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| author | Anna-Maria Gleixner <anna-maria@linutronix.de> | 2018-07-03 22:01:36 +0200 |
|---|---|---|
| committer | Shaohua Li <shli@fb.com> | 2018-07-18 19:45:02 -0700 |
| commit | 685dbcaa25becfba864b72ec3f03470833b7f692 (patch) | |
| tree | 01eaac015d0ef34db834a8f31c61ecdad65712a2 /drivers/md/dm-core.h | |
| parent | ebc7709f65001911f275e13dd5f29b02803c0688 (diff) | |
drivers/md/raid5: Use irqsave variant of atomic_dec_and_lock()
The irqsave variant of atomic_dec_and_lock handles irqsave/restore when
taking/releasing the spin lock. With this variant the call of
local_irq_save is no longer required.
Cc: Shaohua Li <shli@kernel.org>
Cc: linux-raid@vger.kernel.org
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md/dm-core.h')
0 files changed, 0 insertions, 0 deletions