diff options
| author | Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> | 2007-05-08 00:34:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 11:15:19 -0700 |
| commit | e656e245d5adf19f3c431e7f7792659c204e32f2 (patch) | |
| tree | 55c58fcf25c8a7d527dae3b4fa271aa7ec3dc944 /include/asm-powerpc/page_32.h | |
| parent | bb2382c3e4395ab595278cc7b92ac3f2eaf23f66 (diff) | |
atomic.h: i386 type safety fix
Remove an explicit cast to an integer type for the result returned by cmpxchg.
It is not per se a problem on the i386 architecture, because sizeof(int) ==
sizeof(long), but whenever this code is cut'n'pasted to a accept passing an
atomic64_t value as parameter to cmpxchg, xchg and add_unless, having 64 bits
inputs casted to 32 bits.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-powerpc/page_32.h')
0 files changed, 0 insertions, 0 deletions