linux-stable/include/trace
Qu Wenruo dbb6ecb328 btrfs: tracepoints: simplify raid56 events
After commit 6bfd0133be ("btrfs: raid56: switch scrub path to use a
single function"), the raid56 implementation no longer uses different
endio functions for RMW/recover/scrub.

All read operations end in submit_read_wait_bio_list(), while all write
operations end in submit_write_bios().  This means quite some trace
events are out-of-date and no longer utilized.

This patch would unify the trace events into just two:

- trace_raid56_read()
  Replaces trace_raid56_read_partial(), trace_raid56_scrub_read() and
  trace_raid56_scrub_read_recover().

- trace_raid56_write()
  Replaces trace_raid56_write_stripe() and
  trace_raid56_scrub_write_stripe().

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2023-08-21 14:52:12 +02:00
..
events btrfs: tracepoints: simplify raid56 events 2023-08-21 14:52:12 +02:00
misc NFSD: add CB_RECALL_ANY tracepoints 2022-12-10 11:01:12 -05:00
stages tracing: Error if a trace event has an array for a __field() 2023-04-03 11:52:51 -04:00
bpf_probe.h bpf/tracing: Use stage6 of tracing to not duplicate macros 2023-01-25 10:31:24 -05:00
define_custom_trace.h tracing: Add TRACE_CUSTOM_EVENT() macro 2022-03-11 11:49:24 -05:00
define_trace.h
perf.h perf/tracing: Use stage6 of tracing to not duplicate macros 2023-01-25 10:31:24 -05:00
syscall.h
trace_custom_events.h tracing: Rename the staging files for trace_events 2022-04-02 08:40:04 -04:00
trace_events.h tracing: Rename the staging files for trace_events 2022-04-02 08:40:04 -04:00