Messages in this thread Patch in this message | | | From | Chris Metcalf <> | Date | Tue, 27 Mar 2012 14:10:03 -0400 | Subject | [PATCH] arch/tile: revert comment for atomic64_add_unless(). |
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It still returns whether @v was not @u, not the the old value, unlike __atomic_add_unless().
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> --- arch/tile/include/asm/atomic_32.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/tile/include/asm/atomic_32.h b/arch/tile/include/asm/atomic_32.h index c03349e..004d6d9 100644 --- a/arch/tile/include/asm/atomic_32.h +++ b/arch/tile/include/asm/atomic_32.h @@ -199,7 +199,7 @@ static inline u64 atomic64_add_return(u64 i, atomic64_t *v) * @u: ...unless v is equal to u. * * Atomically adds @a to @v, so long as @v was not already @u. - * Returns the old value of @v. + * Returns non-zero if @v was not @u, and zero otherwise. */ static inline u64 atomic64_add_unless(atomic64_t *v, u64 a, u64 u) { -- 1.6.5.2
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