diff options
| author | Will Deacon <[email protected]> | 2018-04-26 11:34:21 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2018-04-27 09:48:49 +0200 |
| commit | f9c811fac48cfbbfb452b08d1042386947868d07 (patch) | |
| tree | 4e9d9b9c401574c4164802a272d0b6e7a6942b7a /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | c61da58d8a9ba9238250a548f00826eaf44af0f7 (diff) | |
locking/qspinlock: Use atomic_cond_read_acquire()
Rather than dig into the counter field of the atomic_t inside the
qspinlock structure so that we can call smp_cond_load_acquire(), use
atomic_cond_read_acquire() instead, which operates on the atomic_t
directly.
Signed-off-by: Will Deacon <[email protected]>
Acked-by: Peter Zijlstra (Intel) <[email protected]>
Acked-by: Waiman Long <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions