diff options
| author | Catalin Marinas <catalin.marinas@arm.com> | 2007-02-28 06:30:38 -0500 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-03-02 06:59:00 -0500 |
| commit | 9623b3732d11b0a18d9af3419f680d27ea24b014 (patch) | |
| tree | 9f00b744060872ca3ad1518002f67376d3050d45 /include/asm-arm/hardirq.h | |
| parent | 5bfe8cb62127b5eb799f5724764abe914e49860e (diff) | |
[ARM] 4241/1: Define mb() as compiler barrier on a uniprocessor system
Currently, the mb() is defined as a DMB operation on ARMv6, even for
UP systems. This patch defines mb() as a compiler barrier only. For
the SMP case, the smp_* variants should be used anyway and the patch
defines them as DMB.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/hardirq.h')
0 files changed, 0 insertions, 0 deletions