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mips: lock bitops
authorNick Piggin <npiggin@suse.de>
Thu, 18 Oct 2007 10:06:53 +0000 (03:06 -0700)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 18 Oct 2007 21:37:29 +0000 (14:37 -0700)
mips can avoid one mb when acquiring a lock with test_and_set_bit_lock.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

No differences found
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