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locking/lock_events: Add locking events for rtmutex slow paths
authorWaiman Long <longman@redhat.com>
Fri, 7 Mar 2025 23:26:53 +0000 (15:26 -0800)
committerIngo Molnar <mingo@kernel.org>
Fri, 7 Mar 2025 23:55:03 +0000 (00:55 +0100)
commitb76b44fb656100fcd8482d9102d35d1b6a5129e9
treeb630020e7520bb2ed7c965160b749095870fd868tree
parentf23ecef20af6fbd489e0362d33cdf8d9429fa901commit | diff
locking/lock_events: Add locking events for rtmutex slow paths

Add locking events for rtlock_slowlock() and rt_mutex_slowlock() for
profiling the slow path behavior of rt_spin_lock() and rt_mutex_lock().

Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20250307232717.1759087-4-boqun.feng@gmail.com
kernel/locking/lock_events_list.h diff | blob | history
kernel/locking/rtmutex.c diff | blob | history
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