Commit 7e5e463e authored Aug 26, 2015 by Rajmal Menariya

ion : In carveout heap, change minimum allocation order from 12 to PAGE_SHIFT,...


ion : In carveout heap, change minimum allocation order from 12 to PAGE_SHIFT, After this change each bit in bitmap (genalloc -  General purpose special memory pool)

represents one page size memory.

Cc:sprd-ind-kernel-group@googlegroups.com
Cc:sanjeev.yadav@spreadtrum.com
Cc:Colin Cross <ccross@android.com>
cc:John Stultz <john.stultz@linaro.org>

Change-Id: I1172285dac014ecd2f1a965604b697d6739c1726
Signed-off-by: Rajmal Menariya <rajmal.menariya@spreadtrum.com>

parent 556724fa

drivers/staging/android/ion/ion_carveout_heap.c

100644 → 100755

+1 −1

Original line number	Diff line number	Diff line
		@@ -167,7 +167,7 @@ struct ion_heap ion_carveout_heap_create(struct ion_platform_heap heap_data)
		if (!carveout_heap)
		return ERR_PTR(-ENOMEM);

		carveout_heap->pool = gen_pool_create(12, -1);
		carveout_heap->pool = gen_pool_create(PAGE_SHIFT, -1);
		if (!carveout_heap->pool) {
		kfree(carveout_heap);
		return ERR_PTR(-ENOMEM);