summaryrefslogtreecommitdiffstats
path: root/ipc
diff options
context:
space:
mode:
authorNick Piggin <npiggin@suse.de>2007-10-18 03:06:51 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-18 14:37:29 -0700
commit44086d5286c57c86622dee37684decf32355aa7c (patch)
tree7660cc81afd36f3724cab197bc97860e3c20fc80 /ipc
parent7c29ca5b8d13287ed67d2863f4c5f7bfc1a15279 (diff)
alpha: lock bitops
Alpha can avoid one mb when acquiring a lock with test_and_set_bit_lock. [bunk@kernel.org: alpha bitops.h must #include <asm/barrier.h>] Signed-off-by: Nick Piggin <npiggin@suse.de> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions