Readd the arch ffz functions
authorJens Axboe <jens.axboe@oracle.com>
Sun, 1 Jun 2008 17:45:10 +0000 (19:45 +0200)
committerJens Axboe <jens.axboe@oracle.com>
Sun, 1 Jun 2008 17:45:10 +0000 (19:45 +0200)
commit8f7e39dd35a40d088a31f33f12402a1eaf31b2c4
treeda04c6af0a1d9a72ee64a9d1ce368b2f14ff613a
parentde605666880852ba9d1a0469723126b09782c520
Readd the arch ffz functions

May as well use the single op version if we have them, it's
generally a lot faster than the generic_ffz()

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
arch/arch-ia64.h
arch/arch-ppc.h
arch/arch-x86.h
arch/arch-x86_64.h
arch/arch.h
io_u.c