linux/arch/sh/include
Michael S. Tsirkin fb9b050ce9 sh: fix smp_store_mb for !SMP
sh variant of smp_store_mb() calls xchg() on !SMP which is stronger than
implied by both the name and the documentation.

commit 90a3ccb0be ("sh: define __smp_xxx,
fix smp_store_mb for !SMP") was supposed to fix it but
left the bug in place.

Drop smp_store_mb, so that code in asm-generic/barrier.h
will define it correctly depending on CONFIG_SMP.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-01-26 10:18:29 +02:00
..
asm sh: fix smp_store_mb for !SMP 2016-01-26 10:18:29 +02:00
cpu-common/cpu
cpu-sh2/cpu
cpu-sh2a/cpu
cpu-sh3/cpu
cpu-sh4/cpu
cpu-sh4a/cpu
cpu-sh5/cpu
mach-common/mach
mach-dreamcast/mach
mach-ecovec24/mach
mach-kfr2r09/mach
mach-landisk/mach
mach-migor/mach
mach-sdk7786/mach
mach-se/mach
mach-sh03/mach
mach-x3proto/mach
uapi/asm