[PATCH] cma: fix migration mode

[PATCH] cma: fix migration mode

[Minchan Kim]

__alloc_contig_migrate_range calls migrate_pages with wrong argument
for migrate_mode. Fix it.

Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Minchan Kim <minchan@kernel.org>
---
 mm/page_alloc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 4d926f1..9febc62 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5689,7 +5689,7 @@ static int __alloc_contig_migrate_range(unsigned long start, unsigned long end)
 
 		ret = migrate_pages(&cc.migratepages,
 				    __alloc_contig_migrate_alloc,
-				    0, false, true);
+				    0, false, MIGRATE_SYNC);
 	}
 
 	putback_lru_pages(&cc.migratepages);
-- 
1.7.9.5

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

Re: [PATCH] cma: fix migration mode

[Michal Nazarewicz]

On Thu, 10 May 2012 08:33:23 -0700, Minchan Kim <minchan@kernel.org> wrote:
> __alloc_contig_migrate_range calls migrate_pages with wrong argument
> for migrate_mode. Fix it.
>
> Cc: Marek Szyprowski <m.szyprowski@samsung.com>
> Signed-off-by: Minchan Kim <minchan@kernel.org>

Acked-by: Michal Nazarewicz <mina86@mina86.com>

> ---
>  mm/page_alloc.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 4d926f1..9febc62 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -5689,7 +5689,7 @@ static int __alloc_contig_migrate_range(unsigned long start, unsigned long end)
> 		ret = migrate_pages(&cc.migratepages,
>  				    __alloc_contig_migrate_alloc,
> -				    0, false, true);
> +				    0, false, MIGRATE_SYNC);
>  	}
> 	putback_lru_pages(&cc.migratepages);


-- 
Best regards,                                         _     _
.o. | Liege of Serenely Enlightened Majesty of      o' \,=./ `o
..o | Computer Science,  Michał “mina86” Nazarewicz    (o o)
ooo +----<email/xmpp: mpn@google.com>--------------ooO--(_)--Ooo--

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

RE: [PATCH] cma: fix migration mode

[Marek Szyprowski]

Hello,

On Friday, May 11, 2012 4:19 AM Michal Nazarewicz wrote:

> On Thu, 10 May 2012 08:33:23 -0700, Minchan Kim <minchan@kernel.org> wrote:
> > __alloc_contig_migrate_range calls migrate_pages with wrong argument
> > for migrate_mode. Fix it.
> >
> > Cc: Marek Szyprowski <m.szyprowski@samsung.com>
> > Signed-off-by: Minchan Kim <minchan@kernel.org>
> 
> Acked-by: Michal Nazarewicz <mina86@mina86.com>
> 
> > ---
> >  mm/page_alloc.c |    2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> > index 4d926f1..9febc62 100644
> > --- a/mm/page_alloc.c
> > +++ b/mm/page_alloc.c
> > @@ -5689,7 +5689,7 @@ static int __alloc_contig_migrate_range(unsigned long start, unsigned
> long end)
> > 		ret = migrate_pages(&cc.migratepages,
> >  				    __alloc_contig_migrate_alloc,
> > -				    0, false, true);
> > +				    0, false, MIGRATE_SYNC);
> >  	}
> > 	putback_lru_pages(&cc.migratepages);
> 

Thanks for the patch, I will add it to my kernel tree.

Best regards
-- 
Marek Szyprowski
Samsung Poland R&D Center


--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>