On Wed, 28 Nov 2007 14:08:31 +0300
Pavel Emelyanov <xemul@xxxxxxxxxx> wrote:
> KAMEZAWA Hiroyuki wrote:
> > spinlock is necessary when someone changes res_counter value.
> > splited out from YAMAMOTO's background page reclaim for memory cgroup set.
> >
> > Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
> > From: YAMAMOTO Takashi <yamamoto@xxxxxxxxxxxxx>
> >
> >
> > kernel/res_counter.c | 5 +++--
> > 1 file changed, 3 insertions(+), 2 deletions(-)
> >
> > Index: linux-2.6.24-rc3-mm1/kernel/res_counter.c
> > ===================================================================
> > --- linux-2.6.24-rc3-mm1.orig/kernel/res_counter.c 2007-11-27 14:07:44.000000000 +0900
> > +++ linux-2.6.24-rc3-mm1/kernel/res_counter.c 2007-11-27 14:09:40.000000000 +0900
> > @@ -98,7 +98,7 @@
> > {
> > int ret;
> > char *buf, *end;
> > - unsigned long long tmp, *val;
> > + unsigned long long flags, tmp, *val;
>
> Flags for irqsave should be unsigned long. No?
>
yes. It must be.
Thanks, I'll fix.
-Kame
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