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bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: fix typo Replace 'utiility' with 'utility'. Link: https://lkml.kernel.org/r/20240524152958.919343-4-visitorckw@gmail.com Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com> Reviewed-by: Ian Rogers <irogers@google.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Bagas Sanjaya <bagasdotme@gmail.com> Cc: Brian Foster <bfoster@redhat.com> Cc: Ching-Chun (Jim) Huang <jserv@ccns.ncku.edu.tw> Cc: Coly Li <colyli@suse.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kent Overstreet <kent.overstreet@linux.dev> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Matthew Sakai <msakai@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-05-24 23:29:45 +08:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: bch2_print_string_as_lines() This adds a helper for printing a large buffer one line at a time, to avoid the 1k printk limit. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-09-25 16:43:55 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Improved human readable integer parsing Printbufs recently switched to using string_get_size() for printing integers in human readable units. This updates __bch2_strtoh() to parse numbers printed by string_get_size() - we now have to handle floating point numbers, and new unit suffixes. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-06-10 19:45:19 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Improved human readable integer parsing Printbufs recently switched to using string_get_size() for printing integers in human readable units. This updates __bch2_strtoh() to parse numbers printed by string_get_size() - we now have to handle floating point numbers, and new unit suffixes. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-06-10 19:45:19 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Improved human readable integer parsing Printbufs recently switched to using string_get_size() for printing integers in human readable units. This updates __bch2_strtoh() to parse numbers printed by string_get_size() - we now have to handle floating point numbers, and new unit suffixes. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-06-10 19:45:19 -04:00
bcachefs: Replace div_u64 with div64_u64 where second param is u64 Bcachefs often uses this function to divide by nanosecond times - which can easily cause problems when cast to u32. For example, `cat /sys/fs/bcachefs/*/internal/rebalance_status` would return invalid data in the `duration waited` field because dividing by the number of nanoseconds in a minute requires the divisor parameter to be u64. Signed-off-by: Reed Riley <reed@riley.engineer> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-09-05 16:59:29 +00:00
bcachefs: Improved human readable integer parsing Printbufs recently switched to using string_get_size() for printing integers in human readable units. This updates __bch2_strtoh() to parse numbers printed by string_get_size() - we now have to handle floating point numbers, and new unit suffixes. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-06-10 19:45:19 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Improved human readable integer parsing Printbufs recently switched to using string_get_size() for printing integers in human readable units. This updates __bch2_strtoh() to parse numbers printed by string_get_size() - we now have to handle floating point numbers, and new unit suffixes. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-06-10 19:45:19 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Improved human readable integer parsing Printbufs recently switched to using string_get_size() for printing integers in human readable units. This updates __bch2_strtoh() to parse numbers printed by string_get_size() - we now have to handle floating point numbers, and new unit suffixes. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-06-10 19:45:19 -04:00
bcachefs: Fix W=12 build errors Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-09-12 18:41:22 -04:00
bcachefs: Improved human readable integer parsing Printbufs recently switched to using string_get_size() for printing integers in human readable units. This updates __bch2_strtoh() to parse numbers printed by string_get_size() - we now have to handle floating point numbers, and new unit suffixes. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-06-10 19:45:19 -04:00
bcachefs: Replace div_u64 with div64_u64 where second param is u64 Bcachefs often uses this function to divide by nanosecond times - which can easily cause problems when cast to u32. For example, `cat /sys/fs/bcachefs/*/internal/rebalance_status` would return invalid data in the `duration waited` field because dividing by the number of nanoseconds in a minute requires the divisor parameter to be u64. Signed-off-by: Reed Riley <reed@riley.engineer> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-09-05 16:59:29 +00:00
bcachefs: Improved human readable integer parsing Printbufs recently switched to using string_get_size() for printing integers in human readable units. This updates __bch2_strtoh() to parse numbers printed by string_get_size() - we now have to handle floating point numbers, and new unit suffixes. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-06-10 19:45:19 -04:00
bcachefs: Replace div_u64 with div64_u64 where second param is u64 Bcachefs often uses this function to divide by nanosecond times - which can easily cause problems when cast to u32. For example, `cat /sys/fs/bcachefs/*/internal/rebalance_status` would return invalid data in the `duration waited` field because dividing by the number of nanoseconds in a minute requires the divisor parameter to be u64. Signed-off-by: Reed Riley <reed@riley.engineer> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-09-05 16:59:29 +00:00
bcachefs: Improved human readable integer parsing Printbufs recently switched to using string_get_size() for printing integers in human readable units. This updates __bch2_strtoh() to parse numbers printed by string_get_size() - we now have to handle floating point numbers, and new unit suffixes. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-06-10 19:45:19 -04:00
bcachefs: Replace div_u64 with div64_u64 where second param is u64 Bcachefs often uses this function to divide by nanosecond times - which can easily cause problems when cast to u32. For example, `cat /sys/fs/bcachefs/*/internal/rebalance_status` would return invalid data in the `duration waited` field because dividing by the number of nanoseconds in a minute requires the divisor parameter to be u64. Signed-off-by: Reed Riley <reed@riley.engineer> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-09-05 16:59:29 +00:00
bcachefs: Improved human readable integer parsing Printbufs recently switched to using string_get_size() for printing integers in human readable units. This updates __bch2_strtoh() to parse numbers printed by string_get_size() - we now have to handle floating point numbers, and new unit suffixes. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-06-10 19:45:19 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Improved human readable integer parsing Printbufs recently switched to using string_get_size() for printing integers in human readable units. This updates __bch2_strtoh() to parse numbers printed by string_get_size() - we now have to handle floating point numbers, and new unit suffixes. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-06-10 19:45:19 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Lots of option handling improvements Add helptext to option definitions - so we can unify the option handling with the format command Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2018-12-19 12:58:56 -05:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: data_allowed is now an opts.h option need this so cmd_option in userspace can handle it Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-07-15 16:53:49 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Eliminate more PAGE_SIZE uses In userspace, we don't really have a well defined PAGE_SIZE and shouln't be relying on it. This is some more incremental work to remove references to it. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2021-04-06 14:00:56 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Options for recovery_passes, recovery_passes_exclude This adds mount options for specifying recovery passes to run, or exclude; the immediate need for this is that backpointers fsck is having trouble completing, so we need a way to skip it. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-09-01 22:39:42 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Fix assorted checkpatch nits Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-08-07 12:04:05 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Fix bad shift in bch2_read_flag_list() Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-09-30 18:46:48 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Improve move_extent tracepoint Also print out the data_opts, so that we can see what specifically is being done to an extent. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-15 15:33:39 -05:00
bcachefs: bch2_bkey_packed_to_binary_text() For debugging the eytzinger search tree code, and low level bkey packing code, it can be helpful to see things in binary: this patch improves our helpers for doing so. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-08-14 14:44:17 -04:00
bcachefs: Improve move_extent tracepoint Also print out the data_opts, so that we can see what specifically is being done to an extent. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-15 15:33:39 -05:00
bcachefs: fix scheduling while atomic in break_cycle() Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-07-10 12:59:28 -04:00
bcachefs: bch2_print_string_as_lines() This adds a helper for printing a large buffer one line at a time, to avoid the 1k printk limit. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-09-25 16:43:55 -04:00
bcachefs: fix scheduling while atomic in break_cycle() Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-07-10 12:59:28 -04:00
bcachefs: bch2_print_string_as_lines() This adds a helper for printing a large buffer one line at a time, to avoid the 1k printk limit. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-09-25 16:43:55 -04:00
bcachefs: fix scheduling while atomic in break_cycle() Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-07-10 12:59:28 -04:00
bcachefs: bch2_print_string_as_lines() This adds a helper for printing a large buffer one line at a time, to avoid the 1k printk limit. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-09-25 16:43:55 -04:00
bcachefs: fix scheduling while atomic in break_cycle() Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-07-10 12:59:28 -04:00
bcachefs: bch2_print_string_as_lines() This adds a helper for printing a large buffer one line at a time, to avoid the 1k printk limit. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-09-25 16:43:55 -04:00
bcachefs: Add gfp flags param to bch2_prt_task_backtrace() Fixes: e6a2566f7a00 ("bcachefs: Better journal tracepoints") Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> Reported-by: smatch
2024-01-22 12:25:00 -05:00
bcachefs: Print cycle on unrecoverable deadlock Some lock operations can't fail; a cycle of nofail locks is impossible to recover from. So we want to get rid of these nofail locking operations, but as this is tricky it'll be done incrementally. If such a cycle happens, this patch prints out which codepaths are involved so we know what to work on next. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-10-09 04:29:04 -04:00
bcachefs: stack_trace_save_tsk() depends on CONFIG_STACKTRACE Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-08-16 15:05:18 -04:00
bcachefs: New backtrace utility code Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-12 23:15:53 -05:00
bcachefs: Add gfp flags param to bch2_prt_task_backtrace() Fixes: e6a2566f7a00 ("bcachefs: Better journal tracepoints") Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> Reported-by: smatch
2024-01-22 12:25:00 -05:00
bcachefs: New backtrace utility code Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-12 23:15:53 -05:00
bcachefs: Print cycle on unrecoverable deadlock Some lock operations can't fail; a cycle of nofail locks is impossible to recover from. So we want to get rid of these nofail locking operations, but as this is tricky it'll be done incrementally. If such a cycle happens, this patch prints out which codepaths are involved so we know what to work on next. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-10-09 04:29:04 -04:00
bcachefs: Use trylock in bch2_prt_backtrace() Easy workaround for a lockdep splat - and since bch2_prt_backtrace() is only used in debug code this is fine. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-01-25 10:18:32 -05:00
bcachefs: New backtrace utility code Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-12 23:15:53 -05:00
bcachefs: Print cycle on unrecoverable deadlock Some lock operations can't fail; a cycle of nofail locks is impossible to recover from. So we want to get rid of these nofail locking operations, but as this is tricky it'll be done incrementally. If such a cycle happens, this patch prints out which codepaths are involved so we know what to work on next. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-10-09 04:29:04 -04:00
bcachefs: New backtrace utility code Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-12 23:15:53 -05:00
bcachefs: Improve would_deadlock trace event We now include backtraces for every thread involved in the cycle. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-04 18:59:17 -05:00
bcachefs: New backtrace utility code Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-12 23:15:53 -05:00
bcachefs: fix bch2_save_backtrace() Missed a call in the previous fix. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-25 15:45:34 -05:00
bcachefs: New backtrace utility code Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-12 23:15:53 -05:00
bcachefs: stack_trace_save_tsk() depends on CONFIG_STACKTRACE Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-08-16 15:05:18 -04:00
bcachefs: New backtrace utility code Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-12 23:15:53 -05:00
bcachefs: Print cycle on unrecoverable deadlock Some lock operations can't fail; a cycle of nofail locks is impossible to recover from. So we want to get rid of these nofail locking operations, but as this is tricky it'll be done incrementally. If such a cycle happens, this patch prints out which codepaths are involved so we know what to work on next. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-10-09 04:29:04 -04:00
bcachefs: New backtrace utility code Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-12 23:15:53 -05:00
bcachefs: Print cycle on unrecoverable deadlock Some lock operations can't fail; a cycle of nofail locks is impossible to recover from. So we want to get rid of these nofail locking operations, but as this is tricky it'll be done incrementally. If such a cycle happens, this patch prints out which codepaths are involved so we know what to work on next. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-10-09 04:29:04 -04:00
bcachefs: Add gfp flags param to bch2_prt_task_backtrace() Fixes: e6a2566f7a00 ("bcachefs: Better journal tracepoints") Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> Reported-by: smatch
2024-01-22 12:25:00 -05:00
bcachefs: New backtrace utility code Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-12 23:15:53 -05:00
bcachefs: Add gfp flags param to bch2_prt_task_backtrace() Fixes: e6a2566f7a00 ("bcachefs: Better journal tracepoints") Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev> Reported-by: smatch
2024-01-22 12:25:00 -05:00
bcachefs: New backtrace utility code Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-12 23:15:53 -05:00
bcachefs: Print cycle on unrecoverable deadlock Some lock operations can't fail; a cycle of nofail locks is impossible to recover from. So we want to get rid of these nofail locking operations, but as this is tricky it'll be done incrementally. If such a cycle happens, this patch prints out which codepaths are involved so we know what to work on next. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-10-09 04:29:04 -04:00
bcachefs: track_event_change() This introduces a new helper for connecting time_stats to state changes, i.e. when taking journal reservations is blocked for some reason. We use this to track separately the different reasons the journal might be blocked - i.e. space in the journal full, or the journal pin fifo full. Also do some cleanup and improvements on the time stats code. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-11-09 22:07:42 -05:00
bcachefs: Fix userspace bch2_prt_datetime() ctime_r() outputs a newline, which we don't want. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-11-13 19:55:09 -05:00
bcachefs: track_event_change() This introduces a new helper for connecting time_stats to state changes, i.e. when taking journal reservations is blocked for some reason. We use this to track separately the different reasons the journal might be blocked - i.e. space in the journal full, or the journal pin fifo full. Also do some cleanup and improvements on the time stats code. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-11-09 22:07:42 -05:00
bcachefs: pull out time_stats.[ch] prep work for lifting out of fs/bcachefs/ Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-03-13 20:16:40 -04:00
bcachefs: track_event_change() This introduces a new helper for connecting time_stats to state changes, i.e. when taking journal reservations is blocked for some reason. We use this to track separately the different reasons the journal might be blocked - i.e. space in the journal full, or the journal pin fifo full. Also do some cleanup and improvements on the time stats code. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-11-09 22:07:42 -05:00
bcachefs: Fix sysfs rebalance duration waited formatting cat /sys/fs/bcachefs/*/internal/rebalance_status waiting io wait duration: 13.5 GiB io wait remaining: 627 MiB duration waited: 1392 m duration waited was increasing at a rate of about 14 times the expected rate. div_u64 takes a u32 divisor, but u->nsecs (from time_units[]) can be bigger than u32. Signed-off-by: Feiko Nanninga <feiko.nanninga@fnanninga.de> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-09-01 19:08:05 +02:00
bcachefs: track_event_change() This introduces a new helper for connecting time_stats to state changes, i.e. when taking journal reservations is blocked for some reason. We use this to track separately the different reasons the journal might be blocked - i.e. space in the journal full, or the journal pin fifo full. Also do some cleanup and improvements on the time stats code. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-11-09 22:07:42 -05:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: pull out time_stats.[ch] prep work for lifting out of fs/bcachefs/ Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-03-13 20:16:40 -04:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: track_event_change() This introduces a new helper for connecting time_stats to state changes, i.e. when taking journal reservations is blocked for some reason. We use this to track separately the different reasons the journal might be blocked - i.e. space in the journal full, or the journal pin fifo full. Also do some cleanup and improvements on the time stats code. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-11-09 22:07:42 -05:00
bcachefs: Convert various code to printbuf printbufs know how big the buffer is that was allocated, so we can get rid of the random PAGE_SIZEs all over the place. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2020-07-25 17:06:11 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: time_stats: split stats-with-quantiles into a separate structure Currently, struct time_stats has the optional ability to quantize the information that it collects. This is /probably/ useful for callers who want to see quantized information, but it more than doubles the size of the structure from 224 bytes to 464. For users who don't care about that (e.g. upcoming xfs patches) and want to avoid wasting 240 bytes per counter, split the two into separate pieces. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-01 12:41:42 -08:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: pull out time_stats.[ch] prep work for lifting out of fs/bcachefs/ Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-03-13 20:16:40 -04:00
bcachefs: track_event_change() This introduces a new helper for connecting time_stats to state changes, i.e. when taking journal reservations is blocked for some reason. We use this to track separately the different reasons the journal might be blocked - i.e. space in the journal full, or the journal pin fifo full. Also do some cleanup and improvements on the time stats code. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-11-09 22:07:42 -05:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: track_event_change() This introduces a new helper for connecting time_stats to state changes, i.e. when taking journal reservations is blocked for some reason. We use this to track separately the different reasons the journal might be blocked - i.e. space in the journal full, or the journal pin fifo full. Also do some cleanup and improvements on the time stats code. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-11-09 22:07:42 -05:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: mean_and_variance: put struct mean_and_variance_weighted on a diet The only caller of this code (time_stats) always knows the weights and whether or not any information has been collected. Pass this information into the mean and variance code so that it doesn't have to store that information. This reduces the structure size from 24 to 16 bytes, which shrinks each time_stats counter to 192 bytes from 208. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-08 18:33:35 -05:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: mean_and_variance: put struct mean_and_variance_weighted on a diet The only caller of this code (time_stats) always knows the weights and whether or not any information has been collected. Pass this information into the mean and variance code so that it doesn't have to store that information. This reduces the structure size from 24 to 16 bytes, which shrinks each time_stats counter to 192 bytes from 208. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-08 18:33:35 -05:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: mean_and_variance: put struct mean_and_variance_weighted on a diet The only caller of this code (time_stats) always knows the weights and whether or not any information has been collected. Pass this information into the mean and variance code so that it doesn't have to store that information. This reduces the structure size from 24 to 16 bytes, which shrinks each time_stats counter to 192 bytes from 208. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-08 18:33:35 -05:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: mean_and_variance: put struct mean_and_variance_weighted on a diet The only caller of this code (time_stats) always knows the weights and whether or not any information has been collected. Pass this information into the mean and variance code so that it doesn't have to store that information. This reduces the structure size from 24 to 16 bytes, which shrinks each time_stats counter to 192 bytes from 208. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-08 18:33:35 -05:00
bcachefs: time stats now uses the mean_and_variance module. Signed-off-by: Daniel Hill <daniel@gluo.nz> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2022-08-12 09:03:28 +12:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: time_stats: split stats-with-quantiles into a separate structure Currently, struct time_stats has the optional ability to quantize the information that it collects. This is /probably/ useful for callers who want to see quantized information, but it more than doubles the size of the structure from 224 bytes to 464. For users who don't care about that (e.g. upcoming xfs patches) and want to avoid wasting 240 bytes per counter, split the two into separate pieces. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-01 12:41:42 -08:00
bcachefs: pull out time_stats.[ch] prep work for lifting out of fs/bcachefs/ Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-03-13 20:16:40 -04:00
bcachefs: time_stats: split stats-with-quantiles into a separate structure Currently, struct time_stats has the optional ability to quantize the information that it collects. This is /probably/ useful for callers who want to see quantized information, but it more than doubles the size of the structure from 224 bytes to 464. For users who don't care about that (e.g. upcoming xfs patches) and want to avoid wasting 240 bytes per counter, split the two into separate pieces. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-01 12:41:42 -08:00
bcachefs: pull out time_stats.[ch] prep work for lifting out of fs/bcachefs/ Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-03-13 20:16:40 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: pull out time_stats.[ch] prep work for lifting out of fs/bcachefs/ Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-03-13 20:16:40 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: time_stats: split stats-with-quantiles into a separate structure Currently, struct time_stats has the optional ability to quantize the information that it collects. This is /probably/ useful for callers who want to see quantized information, but it more than doubles the size of the structure from 224 bytes to 464. For users who don't care about that (e.g. upcoming xfs patches) and want to avoid wasting 240 bytes per counter, split the two into separate pieces. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-02-01 12:41:42 -08:00
bcachefs: Replace div_u64 with div64_u64 where second param is u64 Bcachefs often uses this function to divide by nanosecond times - which can easily cause problems when cast to u32. For example, `cat /sys/fs/bcachefs/*/internal/rebalance_status` would return invalid data in the `duration waited` field because dividing by the number of nanoseconds in a minute requires the divisor parameter to be u64. Signed-off-by: Reed Riley <reed@riley.engineer> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-09-05 16:59:29 +00:00
bcachefs: pull out time_stats.[ch] prep work for lifting out of fs/bcachefs/ Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-03-13 20:16:40 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Fix W=12 build errors Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-09-12 18:41:22 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Fix W=12 build errors Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-09-12 18:41:22 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Convert bch2_pd_controller_print_debug() to a printbuf Fewer random on-stack char arrays. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-02-25 13:17:48 -05:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Printbuf rework This converts bcachefs to the modern printbuf interface/implementation, synced with the version to be submitted upstream. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-03 21:01:40 -05:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: Printbuf rework This converts bcachefs to the modern printbuf interface/implementation, synced with the version to be submitted upstream. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-03 21:01:40 -05:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: Printbuf rework This converts bcachefs to the modern printbuf interface/implementation, synced with the version to be submitted upstream. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-03 21:01:40 -05:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: Printbuf rework This converts bcachefs to the modern printbuf interface/implementation, synced with the version to be submitted upstream. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-03 21:01:40 -05:00
bcachefs: Convert bch2_pd_controller_print_debug() to a printbuf Fewer random on-stack char arrays. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-02-25 13:17:48 -05:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: Printbuf rework This converts bcachefs to the modern printbuf interface/implementation, synced with the version to be submitted upstream. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-03 21:01:40 -05:00
bcachefs: Convert bch2_pd_controller_print_debug() to a printbuf Fewer random on-stack char arrays. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-02-25 13:17:48 -05:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: Printbuf rework This converts bcachefs to the modern printbuf interface/implementation, synced with the version to be submitted upstream. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-03 21:01:40 -05:00
bcachefs: Convert bch2_pd_controller_print_debug() to a printbuf Fewer random on-stack char arrays. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-02-25 13:17:48 -05:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: Printbuf rework This converts bcachefs to the modern printbuf interface/implementation, synced with the version to be submitted upstream. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-02-03 21:01:40 -05:00
bcachefs: Convert bch2_pd_controller_print_debug() to a printbuf Fewer random on-stack char arrays. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2022-02-25 13:17:48 -05:00
bcachefs: prt_printf() now respects \r\n\t Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-04-10 16:08:24 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Kill direct access to bi_io_vec Switch to always using bio_add_page(), which merges contiguous pages now that we have multipage bvecs. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2019-07-03 19:27:42 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Kill direct access to bi_io_vec Switch to always using bio_add_page(), which merges contiguous pages now that we have multipage bvecs. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2019-07-03 19:27:42 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Kill direct access to bi_io_vec Switch to always using bio_add_page(), which merges contiguous pages now that we have multipage bvecs. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2019-07-03 19:27:42 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Kill direct access to bi_io_vec Switch to always using bio_add_page(), which merges contiguous pages now that we have multipage bvecs. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2019-07-03 19:27:42 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Make memcpy_to_bio() param const Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2019-11-13 19:46:11 -05:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Fix assorted checkpatch nits Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-08-07 12:04:05 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Fix assorted checkpatch nits Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-08-07 12:04:05 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Fix assorted checkpatch nits Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-08-07 12:04:05 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Fix assorted checkpatch nits Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-08-07 12:04:05 -04:00
bcachefs: Initial commit Initially forked from drivers/md/bcache, bcachefs is a new copy-on-write filesystem with every feature you could possibly want. Website: https://bcachefs.org Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2017-03-16 22:18:50 -08:00
bcachefs: Fix check for if extent update is allocating Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2019-01-21 15:32:13 -05:00
bcachefs: Fix a pcpu var splat this_cpu_ptr() emits a warning when used without preemption disabled - harmless in this case, as we have other locking where bch2_acc_percpu_u64s() is used. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2021-10-07 18:18:01 -04:00
bcachefs: Fix check for if extent update is allocating Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2019-01-21 15:32:13 -05:00
bcachefs: Fix a pcpu var splat this_cpu_ptr() emits a warning when used without preemption disabled - harmless in this case, as we have other locking where bch2_acc_percpu_u64s() is used. Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
2021-10-07 18:18:01 -04:00
bcachefs: Fix check for if extent update is allocating Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2019-01-21 15:32:13 -05:00
bcachefs: Convert split_devs() to darray Bit of cleanup & modernization: also moving this code to util.c, it'll be used by userspace as well. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-12-22 21:10:32 -05:00
bcachefs: fix memleak in bch2_split_devs The pointer dev_name can be modified by strseq(), then causes the memleak: unreferenced object 0xffff9d08a2916c80 (size 32): comm "mount.bcachefs", pid 9090, jiffies 4295856224 (age 17.564s) hex dump (first 32 bytes): 2f 64 65 76 2f 6d 61 70 70 65 72 2f 74 65 73 74 /dev/mapper/test 2d 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -0.............. backtrace: [<00000000c5d3be7d>] __kmem_cache_alloc_node+0x1f3/0x2c0 [<0000000052215d26>] __kmalloc_node_track_caller+0x51/0x150 [<0000000069fea956>] kstrdup+0x32/0x60 [<000000000877fcf1>] bch2_split_devs+0x3f/0x150 [bcachefs] [<000000007ee93204>] bch2_mount+0xcb/0x640 [bcachefs] [<000000002dd1e04b>] legacy_get_tree+0x30/0x60 [<000000006afc31d3>] vfs_get_tree+0x28/0xf0 [<000000007b0c538e>] path_mount+0x475/0xb60 [<0000000092de5882>] __x64_sys_mount+0x105/0x140 [<0000000054fc05d8>] do_syscall_64+0x42/0xf0 [<00000000df584910>] entry_SYSCALL_64_after_hwframe+0x6e/0x76 Fix it by copy pointer dev_name at beginning and free the copied pointer at end. Signed-off-by: Su Yue <glass.su@suse.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-08 23:11:08 +08:00
bcachefs: Convert split_devs() to darray Bit of cleanup & modernization: also moving this code to util.c, it'll be used by userspace as well. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-12-22 21:10:32 -05:00
bcachefs: fix memleak in bch2_split_devs The pointer dev_name can be modified by strseq(), then causes the memleak: unreferenced object 0xffff9d08a2916c80 (size 32): comm "mount.bcachefs", pid 9090, jiffies 4295856224 (age 17.564s) hex dump (first 32 bytes): 2f 64 65 76 2f 6d 61 70 70 65 72 2f 74 65 73 74 /dev/mapper/test 2d 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -0.............. backtrace: [<00000000c5d3be7d>] __kmem_cache_alloc_node+0x1f3/0x2c0 [<0000000052215d26>] __kmalloc_node_track_caller+0x51/0x150 [<0000000069fea956>] kstrdup+0x32/0x60 [<000000000877fcf1>] bch2_split_devs+0x3f/0x150 [bcachefs] [<000000007ee93204>] bch2_mount+0xcb/0x640 [bcachefs] [<000000002dd1e04b>] legacy_get_tree+0x30/0x60 [<000000006afc31d3>] vfs_get_tree+0x28/0xf0 [<000000007b0c538e>] path_mount+0x475/0xb60 [<0000000092de5882>] __x64_sys_mount+0x105/0x140 [<0000000054fc05d8>] do_syscall_64+0x42/0xf0 [<00000000df584910>] entry_SYSCALL_64_after_hwframe+0x6e/0x76 Fix it by copy pointer dev_name at beginning and free the copied pointer at end. Signed-off-by: Su Yue <glass.su@suse.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-08 23:11:08 +08:00
bcachefs: Convert split_devs() to darray Bit of cleanup & modernization: also moving this code to util.c, it'll be used by userspace as well. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-12-22 21:10:32 -05:00
bcachefs: fix memleak in bch2_split_devs The pointer dev_name can be modified by strseq(), then causes the memleak: unreferenced object 0xffff9d08a2916c80 (size 32): comm "mount.bcachefs", pid 9090, jiffies 4295856224 (age 17.564s) hex dump (first 32 bytes): 2f 64 65 76 2f 6d 61 70 70 65 72 2f 74 65 73 74 /dev/mapper/test 2d 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -0.............. backtrace: [<00000000c5d3be7d>] __kmem_cache_alloc_node+0x1f3/0x2c0 [<0000000052215d26>] __kmalloc_node_track_caller+0x51/0x150 [<0000000069fea956>] kstrdup+0x32/0x60 [<000000000877fcf1>] bch2_split_devs+0x3f/0x150 [bcachefs] [<000000007ee93204>] bch2_mount+0xcb/0x640 [bcachefs] [<000000002dd1e04b>] legacy_get_tree+0x30/0x60 [<000000006afc31d3>] vfs_get_tree+0x28/0xf0 [<000000007b0c538e>] path_mount+0x475/0xb60 [<0000000092de5882>] __x64_sys_mount+0x105/0x140 [<0000000054fc05d8>] do_syscall_64+0x42/0xf0 [<00000000df584910>] entry_SYSCALL_64_after_hwframe+0x6e/0x76 Fix it by copy pointer dev_name at beginning and free the copied pointer at end. Signed-off-by: Su Yue <glass.su@suse.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-01-08 23:11:08 +08:00
bcachefs: Convert split_devs() to darray Bit of cleanup & modernization: also moving this code to util.c, it'll be used by userspace as well. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2023-12-22 21:10:32 -05:00