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gpu: ion: Clear GFP_WAIT flag on high order allocations

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This will prevent the kernel from kicking off compaction
when higher order allocations are made.  Instead we will
get these high order allocations only if they are readily
available.

Signed-off-by: Rebecca Schultz Zavin <rebecca@android.com>
[jstultz: modified patch to apply to staging directory]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rebecca Schultz Zavin 2013-12-13 14:24:17 -08:00 • committed by Greg Kroah-Hartman
parent 8d7ab9a9e1
commit 31b9432b4b
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/android/ion/ion_system_heap.c
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@ -28,7 +28,7 @@
static unsigned int high_order_gfp_flags = (GFP_HIGHUSER | __GFP_ZERO |
__GFP_NOWARN | __GFP_NORETRY |
__GFP_NO_KSWAPD);
__GFP_NO_KSWAPD) & ~__GFP_WAIT;
static unsigned int low_order_gfp_flags = (GFP_HIGHUSER | __GFP_ZERO |
__GFP_NOWARN);
static const unsigned int orders[] = {8, 4, 0};