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linux/include/trace
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Qu Wenruo 3159fe7bae btrfs: qgroup: Add trace point for qgroup reserved space 
Introduce the following trace points:
qgroup_update_reserve
qgroup_meta_reserve

These trace points are handy to trace qgroup reserve space related
problems.

Also export btrfs_qgroup structure, as now we directly pass btrfs_qgroup
structure to trace points, so that structure needs to be exported.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
History 2017-04-18 14:07:26 +02:00
..
events btrfs: qgroup: Add trace point for qgroup reserved space 2017-04-18 14:07:26 +02:00
define_trace.h tracing: Introduce TRACE_EVENT_FN_COND macro 2015-12-23 14:27:21 -05:00
perf.h tracing: Use outer () on __get_str() definition 2016-07-15 15:50:58 -04:00
syscall.h tracing: Rename ftrace_event_{call,class} to trace_event_{call,class} 2015-05-13 14:06:10 -04:00
trace_events.h tracing: add __print_flags_u64() 2017-02-22 16:41:26 -08:00