From a094d1c6598d5339cc545d8c8ed707020f5521fb Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Tue, 26 Jul 2011 16:09:10 -0700 Subject: [PATCH] --- yaml --- r: 260451 b: refs/heads/master c: f6081bd3f8152cdd3d857f55631bbb4b72182b82 h: refs/heads/master i: 260449: 1e49d29b9259b2601d0707034e5d2e583314dde6 260447: 42d212a9439cff0177fc0cfe0b2ba458bfb8d12d v: v3 --- [refs] | 2 +- trunk/include/asm-generic/atomic.h | 11 +++++++++-- 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/[refs] b/[refs] index 4f6f458abc01..8e121a776327 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 3eea44ea753923c6af90be808426ecddc482de61 +refs/heads/master: f6081bd3f8152cdd3d857f55631bbb4b72182b82 diff --git a/trunk/include/asm-generic/atomic.h b/trunk/include/asm-generic/atomic.h index 2a23da03365e..4e8ecf0693e9 100644 --- a/trunk/include/asm-generic/atomic.h +++ b/trunk/include/asm-generic/atomic.h @@ -140,13 +140,20 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u) return c; } -static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr) +/** + * atomic_clear_mask - Atomically clear bits in atomic variable + * @mask: Mask of the bits to be cleared + * @v: pointer of type atomic_t + * + * Atomically clears the bits set in @mask from @v + */ +static inline void atomic_clear_mask(unsigned long mask, atomic_t *v) { unsigned long flags; mask = ~mask; raw_local_irq_save(flags); /* Don't trace it in a irqsoff handler */ - *addr &= mask; + v->counter &= mask; raw_local_irq_restore(flags); }