From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754223AbcA3GIk (ORCPT ); Sat, 30 Jan 2016 01:08:40 -0500 Received: from mail-pf0-f177.google.com ([209.85.192.177]:34196 "EHLO mail-pf0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752300AbcA3GHs (ORCPT ); Sat, 30 Jan 2016 01:07:48 -0500 From: John Stultz To: lkml Cc: Rajmal Menariya , sprd-ind-kernel-group@googlegroups.com, sanjeev.yadav@spreadtrum.com, Colin Cross , Android Kernel Team , Greg KH , Laura Abbott , Sumit Semwal , 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 Message-Id: <1454134058-16466-7-git-send-email-john.stultz@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1454134058-16466-1-git-send-email-john.stultz@linaro.org> References: <1454134058-16466-1-git-send-email-john.stultz@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rajmal Menariya 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 Cc: Android Kernel Team Cc: Greg KH Cc: Laura Abbott Cc: Sumit Semwal Signed-off-by: Rajmal Menariya [jstultz: Reworked commit message] Signed-off-by: John Stultz --- 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