sparc: Use popc when possible for ffs/__ffs/ffz.

[ Upstream commit 56d205cc5c0a3032a605121d4253e111193bf923 ]

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
7 files changed