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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2010-05-08 06:16:11 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2010-05-09 13:45:32 +0200 |
| commit | 883a2a3189dae9d2912c417e47152f51cb922a3f (patch) | |
| tree | 286a31a1d86b1e49afc79f61c9b83ca81840065b /kernel/semaphore.c | |
| parent | 90c0e5fc7b73d2575c7367e1da70ff9521718e5e (diff) | |
| download | lwn-883a2a3189dae9d2912c417e47152f51cb922a3f.tar.gz lwn-883a2a3189dae9d2912c417e47152f51cb922a3f.zip | |
tracing: Drop lock_acquired waittime field
Drop the waittime field from the lock_acquired event, we can
calculate it by substracting the lock_acquired event timestamp
with the matching lock_acquire one.
It is not needed and takes useless space in the traces.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Hitoshi Mitake <mitake@dcl.info.waseda.ac.jp>
Cc: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/semaphore.c')
0 files changed, 0 insertions, 0 deletions