diff options
| author |   Nick Piggin <npiggin@suse.de> | 2007-10-13 03:06:55 +0200 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-12 18:41:21 -0700 |
| commit | 4071c718555d955a35e9651f77086096ad87d498 (patch) | |
| tree | 5189a9995143892a8ef7ecfc04c11c1d546bc21b /include/linux/workqueue.h | |
| parent | x86: fence oostores on 64-bit (diff) | |
x86: fix IO write barrier
wmb() on x86 must always include a barrier, because stores can go out of
order in many cases when dealing with devices (eg. WC memory).
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/workqueue.h')
0 files changed, 0 insertions, 0 deletions