Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753076AbbGaIji (ORCPT ); Fri, 31 Jul 2015 04:39:38 -0400 Received: from mail-pd0-f174.google.com ([209.85.192.174]:33770 "EHLO mail-pd0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752958AbbGaIja (ORCPT ); Fri, 31 Jul 2015 04:39:30 -0400 From: Viresh Kumar To: akpm@linux-foundation.org Cc: linaro-kernel@lists.linaro.org, linux-kernel@vger.kernel.org, Viresh Kumar , Alasdair Kergon , dm-devel@redhat.com (maintainer:DEVICE-MAPPER (LVM)), linux-raid@vger.kernel.org (open list:SOFTWARE RAID (Multiple Disks) SUPPORT), Mike Snitzer , Neil Brown Subject: [PATCH 06/15] drivers: md: Drop unlikely before IS_ERR(_OR_NULL) Date: Fri, 31 Jul 2015 14:08:26 +0530 Message-Id: <93a74cd75c841f6b1ed176fe6fa71367ca64eb69.1438331416.git.viresh.kumar@linaro.org> X-Mailer: git-send-email 2.4.0 In-Reply-To: References: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2935 Lines: 84 IS_ERR(_OR_NULL) already contain an 'unlikely' compiler flag and there is no need to do that again from its callers. Drop it. Signed-off-by: Viresh Kumar --- drivers/md/dm-snap-persistent.c | 2 +- drivers/md/dm-verity.c | 2 +- drivers/md/persistent-data/dm-block-manager.c | 8 ++++---- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c index 808b8419bc48..bf71583296f7 100644 --- a/drivers/md/dm-snap-persistent.c +++ b/drivers/md/dm-snap-persistent.c @@ -533,7 +533,7 @@ static int read_exceptions(struct pstore *ps, chunk = area_location(ps, ps->current_area); area = dm_bufio_read(client, chunk, &bp); - if (unlikely(IS_ERR(area))) { + if (IS_ERR(area)) { r = PTR_ERR(area); goto ret_destroy_bufio; } diff --git a/drivers/md/dm-verity.c b/drivers/md/dm-verity.c index bb9c6a00e4b0..1d131519ed21 100644 --- a/drivers/md/dm-verity.c +++ b/drivers/md/dm-verity.c @@ -271,7 +271,7 @@ static int verity_verify_level(struct dm_verity_io *io, sector_t block, verity_hash_at_level(v, block, level, &hash_block, &offset); data = dm_bufio_read(v->bufio, hash_block, &buf); - if (unlikely(IS_ERR(data))) + if (IS_ERR(data)) return PTR_ERR(data); aux = dm_bufio_get_aux_data(buf); diff --git a/drivers/md/persistent-data/dm-block-manager.c b/drivers/md/persistent-data/dm-block-manager.c index 4d6c9b689eaa..88dbe7b97c2c 100644 --- a/drivers/md/persistent-data/dm-block-manager.c +++ b/drivers/md/persistent-data/dm-block-manager.c @@ -454,7 +454,7 @@ int dm_bm_read_lock(struct dm_block_manager *bm, dm_block_t b, int r; p = dm_bufio_read(bm->bufio, b, (struct dm_buffer **) result); - if (unlikely(IS_ERR(p))) + if (IS_ERR(p)) return PTR_ERR(p); aux = dm_bufio_get_aux_data(to_buffer(*result)); @@ -490,7 +490,7 @@ int dm_bm_write_lock(struct dm_block_manager *bm, return -EPERM; p = dm_bufio_read(bm->bufio, b, (struct dm_buffer **) result); - if (unlikely(IS_ERR(p))) + if (IS_ERR(p)) return PTR_ERR(p); aux = dm_bufio_get_aux_data(to_buffer(*result)); @@ -523,7 +523,7 @@ int dm_bm_read_try_lock(struct dm_block_manager *bm, int r; p = dm_bufio_get(bm->bufio, b, (struct dm_buffer **) result); - if (unlikely(IS_ERR(p))) + if (IS_ERR(p)) return PTR_ERR(p); if (unlikely(!p)) return -EWOULDBLOCK; @@ -559,7 +559,7 @@ int dm_bm_write_lock_zero(struct dm_block_manager *bm, return -EPERM; p = dm_bufio_new(bm->bufio, b, (struct dm_buffer **) result); - if (unlikely(IS_ERR(p))) + if (IS_ERR(p)) return PTR_ERR(p); memset(p, 0, dm_bm_block_size(bm)); -- 2.4.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/