* [PATCH] staging: ion: remove __GFP_NOWARN when use low order gfp flags
@ 2016-07-30 2:09 Chen Feng
2016-08-08 18:44 ` Laura Abbott
0 siblings, 1 reply; 2+ messages in thread
From: Chen Feng @ 2016-07-30 2:09 UTC (permalink / raw)
To: puck.chen, labbott, sumit.semwal, gregkh, arve, riandrews, devel,
linux-kernel
Cc: suzhuangluan, dan.zhao, oliver.fu, qijiwen, saberlily.xia,
xuyiping, puck.chen
It's useful to show the current memory in detail when alloc failed.
And, there may be a lot of high order alloc failed, just show memory
when an order 0 alloc failed.
Signed-off-by: Chen Feng <puck.chen@hisilicon.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 b69dfc7..c3b7975 100644
--- a/drivers/staging/android/ion/ion_system_heap.c
+++ b/drivers/staging/android/ion/ion_system_heap.c
@@ -28,7 +28,7 @@
static gfp_t high_order_gfp_flags = (GFP_HIGHUSER | __GFP_ZERO | __GFP_NOWARN |
__GFP_NORETRY) & ~__GFP_RECLAIM;
-static gfp_t low_order_gfp_flags = (GFP_HIGHUSER | __GFP_ZERO | __GFP_NOWARN);
+static gfp_t low_order_gfp_flags = (GFP_HIGHUSER | __GFP_ZERO);
static const unsigned int orders[] = {8, 4, 0};
static const int num_orders = ARRAY_SIZE(orders);
static int order_to_index(unsigned int order)
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] staging: ion: remove __GFP_NOWARN when use low order gfp flags
2016-07-30 2:09 [PATCH] staging: ion: remove __GFP_NOWARN when use low order gfp flags Chen Feng
@ 2016-08-08 18:44 ` Laura Abbott
0 siblings, 0 replies; 2+ messages in thread
From: Laura Abbott @ 2016-08-08 18:44 UTC (permalink / raw)
To: Chen Feng, sumit.semwal, gregkh, arve, riandrews, devel, linux-kernel
Cc: suzhuangluan, dan.zhao, oliver.fu, qijiwen, saberlily.xia,
xuyiping, puck.chen
On 07/29/2016 07:09 PM, Chen Feng wrote:
> It's useful to show the current memory in detail when alloc failed.
>
> And, there may be a lot of high order alloc failed, just show memory
> when an order 0 alloc failed.
>
> Signed-off-by: Chen Feng <puck.chen@hisilicon.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 b69dfc7..c3b7975 100644
> --- a/drivers/staging/android/ion/ion_system_heap.c
> +++ b/drivers/staging/android/ion/ion_system_heap.c
> @@ -28,7 +28,7 @@
>
> static gfp_t high_order_gfp_flags = (GFP_HIGHUSER | __GFP_ZERO | __GFP_NOWARN |
> __GFP_NORETRY) & ~__GFP_RECLAIM;
> -static gfp_t low_order_gfp_flags = (GFP_HIGHUSER | __GFP_ZERO | __GFP_NOWARN);
> +static gfp_t low_order_gfp_flags = (GFP_HIGHUSER | __GFP_ZERO);
> static const unsigned int orders[] = {8, 4, 0};
> static const int num_orders = ARRAY_SIZE(orders);
> static int order_to_index(unsigned int order)
>
Acked-by: Laura Abbott <labbott@redhat.com>
^ permalink raw reply [flat|nested] 2+ messages in thread
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