x86: wmb() confusion in system.h

Browse source

Comment says wmb is a nop, but it is implemented as lock addl
below... Should it be compiled to nop if we know we are running on
"good" Intel cpu?

At least remove confusing comment for now.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

...

This commit is contained in:

Pavel Machek 2008-03-03 12:49:09 +01:00 • committed by Ingo Molnar

parent 3c2047cd32

commit 0d7a1819e9

1 changed files with 1 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

11

include/asm-x86/system.h

View file