Messages in this thread Patch in this message | | | From | John Stultz <> | Subject | [PATCH 6/9] staging: ion: Set minimum carveout heap allocation order to PAGE_SHIFT | Date | Fri, 29 Jan 2016 22:07:35 -0800 |
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From: Rajmal Menariya <rajmal.menariya@spreadtrum.com>
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: Android Kernel Team <kernel-team@android.com> Cc: Greg KH <gregkh@linuxfoundation.org> Cc: Laura Abbott <labbott@redhat.com> Cc: Sumit Semwal <sumit.semwal@linaro.org> Signed-off-by: Rajmal Menariya <rajmal.menariya@spreadtrum.com> [jstultz: Reworked commit message] Signed-off-by: John Stultz <john.stultz@linaro.org> --- drivers/staging/android/ion/ion_carveout_heap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/android/ion/ion_carveout_heap.c b/drivers/staging/android/ion/ion_carveout_heap.c index 9156d82..e702ce6 100644 --- a/drivers/staging/android/ion/ion_carveout_heap.c +++ b/drivers/staging/android/ion/ion_carveout_heap.c @@ -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); -- 1.9.1
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