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(parent: 6839616) | patch
x86-64: ffz need only search the first 32-bits
authorJens Axboe <jens.axboe@oracle.com>
Mon, 2 Jun 2008 07:41:51 +0000 (09:41 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Mon, 2 Jun 2008 07:41:51 +0000 (09:41 +0200)
commit6164890e4db96c073274990edca12706e9c41659
tree8c1e06a7d10c46406b04faf5a47d6f801b8d7754tree | snapshot
parent6839616ff2ac013c8b0fbeb2a97f6cf20976b9f3commit | diff
x86-64: ffz need only search the first 32-bits

So use bsfl, not bsfq.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
arch/arch-x86_64.h diff | blob | blame | history
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