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staging: android: ion: fix sys heap pool's gfp_flags

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commit 9bcf065e28 upstream.

In the first loop, gfp_flags will be modified to high_order_gfp_flags,
and there will be no chance to change back to low_order_gfp_flags.

Fixes: e7f63771b6 ("ION: Sys_heap: Add cached pool to spead up cached buffer alloc")
Signed-off-by: Qing Xia <saberlily.xia@hisilicon.com>
Cc: stable <stable@vger.kernel.org>
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Qing Xia
2019-02-01 14:59:46 +08:00
committed by Greg Kroah-Hartman
parent 313de38886
commit acdaa51ac2
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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@@ -298,10 +298,10 @@ static int ion_system_heap_create_pools(struct ion_page_pool **pools,
bool cached)
{
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;