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| author | Xiaoming Ni <nixiaoming@huawei.com> | 2021-08-09 10:12:15 +0800 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-08-20 12:33:17 +0200 |
| commit | 99409b935c9ac5ea36ab5218954115c52449234d (patch) | |
| tree | 0f2769c63640eecc5f5fd236202b5eb2fdc2f38b /kernel/locking/rtmutex_common.h | |
| parent | b857174e68e26f9c4f0796971e11eb63ad5a3eb6 (diff) | |
| download | linux-99409b935c9ac5ea36ab5218954115c52449234d.tar.gz linux-99409b935c9ac5ea36ab5218954115c52449234d.tar.bz2 linux-99409b935c9ac5ea36ab5218954115c52449234d.zip | |
locking/semaphore: Add might_sleep() to down_*() family
Semaphore is sleeping lock. Add might_sleep() to down*() family
(with exception of down_trylock()) to detect atomic context sleep.
Signed-off-by: Xiaoming Ni <nixiaoming@huawei.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210809021215.19991-1-nixiaoming@huawei.com
Diffstat (limited to 'kernel/locking/rtmutex_common.h')
0 files changed, 0 insertions, 0 deletions