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| author | Dmitry Vyukov <dvyukov@google.com> | 2017-06-17 12:15:28 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-06-28 19:55:55 +0300 |
| commit | 007d185b44620f6ffa58f52476bed6e6d7d69d3b (patch) | |
| tree | ddf48ce75db2739ce569d8404418efd904eb5f53 /drivers/pcmcia | |
| parent | ba1c9f83f6330a34cc77ef989e183f54c4fe732e (diff) | |
| download | linux-007d185b44620f6ffa58f52476bed6e6d7d69d3b.tar.xz | |
locking/atomic/x86: Use 's64 *' for 'old' argument of atomic64_try_cmpxchg()
atomic64_try_cmpxchg() declares old argument as 'long *',
this makes it impossible to use it in portable code.
If caller passes 'long *', it becomes 32-bits on 32-bit arches.
If caller passes 's64 *', it does not compile on x86_64.
Change type of old argument to 's64 *' instead.
Signed-off-by: Dmitry Vyukov <dvyukov@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: kasan-dev@googlegroups.com
Cc: linux-mm@kvack.org
Link: http://lkml.kernel.org/r/fa6f77f2375150d26ea796a77e8b59195fd2ab13.1497690003.git.dvyukov@google.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/pcmcia')
0 files changed, 0 insertions, 0 deletions