diff mbox series

staging: android: ion: Use low_order_gfp_flags for smaller allocations

Message ID 1549955366-19930-1-git-send-email-jing.xia@unisoc.com (mailing list archive)
State New, archived
Headers show
Series staging: android: ion: Use low_order_gfp_flags for smaller allocations | expand

Commit Message

kernel test robot via dri-devel Feb. 12, 2019, 7:09 a.m. UTC 
gfp_flags is always set high_order_gfp_flags even if allocations of
order 0 are made.But for smaller allocations, the system should be able
to reclaim some memory.

Signed-off-by: Jing Xia <jing.xia@unisoc.com>
Reviewed-by: Yuming Han <yuming.han@unisoc.com>
Reviewed-by: Zhaoyang Huang <zhaoyang.huang@unisoc.com>
Reviewed-by: Orson Zhai <orson.zhai@unisoc.com>
---
 drivers/staging/android/ion/ion_system_heap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

kernel test robot via dri-devel Feb. 14, 2019, 2:08 a.m. UTC | #1 
Thanks.

On Thu, Feb 14, 2019 at 2:27 AM Laura Abbott <labbott@redhat.com> wrote:
>
> On 2/11/19 11:09 PM, Jing Xia wrote:
> > gfp_flags is always set high_order_gfp_flags even if allocations of
> > order 0 are made.But for smaller allocations, the system should be able
> > to reclaim some memory.
> >
> > Signed-off-by: Jing Xia <jing.xia@unisoc.com>
> > Reviewed-by: Yuming Han <yuming.han@unisoc.com>
> > Reviewed-by: Zhaoyang Huang <zhaoyang.huang@unisoc.com>
> > Reviewed-by: Orson Zhai <orson.zhai@unisoc.com>
> > ---
> >   drivers/staging/android/ion/ion_system_heap.c | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/staging/android/ion/ion_system_heap.c b/drivers/staging/android/ion/ion_system_heap.c
> > index 0383f75..20f2103 100644
> > --- a/drivers/staging/android/ion/ion_system_heap.c
> > +++ b/drivers/staging/android/ion/ion_system_heap.c
> > @@ -223,10 +223,10 @@ static void ion_system_heap_destroy_pools(struct ion_page_pool **pools)
> >   static int ion_system_heap_create_pools(struct ion_page_pool **pools)
> >   {
> >       int i;
> > -     gfp_t gfp_flags = low_order_gfp_flags;
> >
> >       for (i = 0; i < NUM_ORDERS; i++) {
> >               struct ion_page_pool *pool;
> > +             gfp_t gfp_flags = low_order_gfp_flags;
> >
> >               if (orders[i] > 4)
> >                       gfp_flags = high_order_gfp_flags;
> >
>
> This was already submitted in
> https://lore.kernel.org/lkml/1549004386-38778-1-git-send-email-saberlily.xia@hisilicon.com/T/#u
> (I'm also very behind on Ion e-mail and need to catch up...)
>
> Laura
diff mbox series

Patch

diff --git a/drivers/staging/android/ion/ion_system_heap.c b/drivers/staging/android/ion/ion_system_heap.c
index 0383f75..20f2103 100644
--- a/drivers/staging/android/ion/ion_system_heap.c
+++ b/drivers/staging/android/ion/ion_system_heap.c
@@ -223,10 +223,10 @@  static void ion_system_heap_destroy_pools(struct ion_page_pool **pools)
 static int ion_system_heap_create_pools(struct ion_page_pool **pools)
 {
 	int i;
-	gfp_t gfp_flags = low_order_gfp_flags;
 
 	for (i = 0; i < NUM_ORDERS; i++) {
 		struct ion_page_pool *pool;
+		gfp_t gfp_flags = low_order_gfp_flags;
 
 		if (orders[i] > 4)
 			gfp_flags = high_order_gfp_flags;