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linux/block/blk-cgroup-rwstat.h

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blk-cgroup: separate out blkg_rwstat under CONFIG_BLK_CGROUP_RWSTAT blkg_rwstat is now only used by bfq-iosched and blk-throtl when on cgroup1. Let's move it into its own files and gate it behind a config option. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-11-07 11:18:04 -08:00
block: partition include/linux/blk-cgroup.h Partition include/linux/blk-cgroup.h into two parts: one is public part, the other is block layer private part. Suggested by Christoph Hellwig. Signed-off-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/20220211101149.2368042-4-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-02-11 18:11:49 +08:00
blk-cgroup: separate out blkg_rwstat under CONFIG_BLK_CGROUP_RWSTAT blkg_rwstat is now only used by bfq-iosched and blk-throtl when on cgroup1. Let's move it into its own files and gate it behind a config option. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-11-07 11:18:04 -08:00
blk-cgroup: rwstat: fix kernel-doc warnings in header file Correct the function parameters to eliminate kernel-doc warnings: blk-cgroup-rwstat.h:63: warning: Function parameter or struct member 'opf' not described in 'blkg_rwstat_add' blk-cgroup-rwstat.h:63: warning: Excess function parameter 'op' description in 'blkg_rwstat_add' blk-cgroup-rwstat.h:91: warning: Function parameter or struct member 'result' not described in 'blkg_rwstat_read' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tejun Heo <tj@kernel.org> Cc: Josef Bacik <josef@toxicpanda.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: cgroups@vger.kernel.org Link: https://lore.kernel.org/r/20250111062748.910442-1-rdunlap@infradead.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-01-10 22:27:48 -08:00
blk-cgroup: separate out blkg_rwstat under CONFIG_BLK_CGROUP_RWSTAT blkg_rwstat is now only used by bfq-iosched and blk-throtl when on cgroup1. Let's move it into its own files and gate it behind a config option. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-11-07 11:18:04 -08:00
block: Use the new blk_opf_t type Use the new blk_opf_t type for arguments and variables that represent request flags or a bitwise combination of a request operation and request flags. Rename the function arguments and also a structure member that hold a request operation and flags from 'rw' into 'opf'. This patch does not change any functionality. Cc: Christoph Hellwig <hch@lst.de> Cc: Ming Lei <ming.lei@redhat.com> Cc: Hannes Reinecke <hare@suse.de> Cc: Damien Le Moal <damien.lemoal@wdc.com> Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20220714180729.1065367-7-bvanassche@acm.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-07-14 11:06:32 -07:00
blk-cgroup: separate out blkg_rwstat under CONFIG_BLK_CGROUP_RWSTAT blkg_rwstat is now only used by bfq-iosched and blk-throtl when on cgroup1. Let's move it into its own files and gate it behind a config option. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-11-07 11:18:04 -08:00
block: Use the new blk_opf_t type Use the new blk_opf_t type for arguments and variables that represent request flags or a bitwise combination of a request operation and request flags. Rename the function arguments and also a structure member that hold a request operation and flags from 'rw' into 'opf'. This patch does not change any functionality. Cc: Christoph Hellwig <hch@lst.de> Cc: Ming Lei <ming.lei@redhat.com> Cc: Hannes Reinecke <hare@suse.de> Cc: Damien Le Moal <damien.lemoal@wdc.com> Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20220714180729.1065367-7-bvanassche@acm.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-07-14 11:06:32 -07:00
blk-cgroup: separate out blkg_rwstat under CONFIG_BLK_CGROUP_RWSTAT blkg_rwstat is now only used by bfq-iosched and blk-throtl when on cgroup1. Let's move it into its own files and gate it behind a config option. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-11-07 11:18:04 -08:00
block: Use the new blk_opf_t type Use the new blk_opf_t type for arguments and variables that represent request flags or a bitwise combination of a request operation and request flags. Rename the function arguments and also a structure member that hold a request operation and flags from 'rw' into 'opf'. This patch does not change any functionality. Cc: Christoph Hellwig <hch@lst.de> Cc: Ming Lei <ming.lei@redhat.com> Cc: Hannes Reinecke <hare@suse.de> Cc: Damien Le Moal <damien.lemoal@wdc.com> Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20220714180729.1065367-7-bvanassche@acm.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-07-14 11:06:32 -07:00
blk-cgroup: separate out blkg_rwstat under CONFIG_BLK_CGROUP_RWSTAT blkg_rwstat is now only used by bfq-iosched and blk-throtl when on cgroup1. Let's move it into its own files and gate it behind a config option. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-11-07 11:18:04 -08:00
block: Use the new blk_opf_t type Use the new blk_opf_t type for arguments and variables that represent request flags or a bitwise combination of a request operation and request flags. Rename the function arguments and also a structure member that hold a request operation and flags from 'rw' into 'opf'. This patch does not change any functionality. Cc: Christoph Hellwig <hch@lst.de> Cc: Ming Lei <ming.lei@redhat.com> Cc: Hannes Reinecke <hare@suse.de> Cc: Damien Le Moal <damien.lemoal@wdc.com> Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20220714180729.1065367-7-bvanassche@acm.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-07-14 11:06:32 -07:00
blk-cgroup: separate out blkg_rwstat under CONFIG_BLK_CGROUP_RWSTAT blkg_rwstat is now only used by bfq-iosched and blk-throtl when on cgroup1. Let's move it into its own files and gate it behind a config option. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-11-07 11:18:04 -08:00
blk-cgroup: rwstat: fix kernel-doc warnings in header file Correct the function parameters to eliminate kernel-doc warnings: blk-cgroup-rwstat.h:63: warning: Function parameter or struct member 'opf' not described in 'blkg_rwstat_add' blk-cgroup-rwstat.h:63: warning: Excess function parameter 'op' description in 'blkg_rwstat_add' blk-cgroup-rwstat.h:91: warning: Function parameter or struct member 'result' not described in 'blkg_rwstat_read' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tejun Heo <tj@kernel.org> Cc: Josef Bacik <josef@toxicpanda.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: cgroups@vger.kernel.org Link: https://lore.kernel.org/r/20250111062748.910442-1-rdunlap@infradead.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-01-10 22:27:48 -08:00
blk-cgroup: separate out blkg_rwstat under CONFIG_BLK_CGROUP_RWSTAT blkg_rwstat is now only used by bfq-iosched and blk-throtl when on cgroup1. Let's move it into its own files and gate it behind a config option. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-11-07 11:18:04 -08:00
blk-cgroup: rwstat: fix kernel-doc warnings in header file Correct the function parameters to eliminate kernel-doc warnings: blk-cgroup-rwstat.h:63: warning: Function parameter or struct member 'opf' not described in 'blkg_rwstat_add' blk-cgroup-rwstat.h:63: warning: Excess function parameter 'op' description in 'blkg_rwstat_add' blk-cgroup-rwstat.h:91: warning: Function parameter or struct member 'result' not described in 'blkg_rwstat_read' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Tejun Heo <tj@kernel.org> Cc: Josef Bacik <josef@toxicpanda.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: cgroups@vger.kernel.org Link: https://lore.kernel.org/r/20250111062748.910442-1-rdunlap@infradead.org Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-01-10 22:27:48 -08:00
blk-cgroup: separate out blkg_rwstat under CONFIG_BLK_CGROUP_RWSTAT blkg_rwstat is now only used by bfq-iosched and blk-throtl when on cgroup1. Let's move it into its own files and gate it behind a config option. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-11-07 11:18:04 -08:00