From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54361C433EF for ; Thu, 14 Jul 2022 18:09:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240384AbiGNSJd (ORCPT ); Thu, 14 Jul 2022 14:09:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55828 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240578AbiGNSJS (ORCPT ); Thu, 14 Jul 2022 14:09:18 -0400 Received: from mail-pj1-f52.google.com (mail-pj1-f52.google.com [209.85.216.52]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 192302018C for ; Thu, 14 Jul 2022 11:09:00 -0700 (PDT) Received: by mail-pj1-f52.google.com with SMTP id x18-20020a17090a8a9200b001ef83b332f5so9446049pjn.0 for ; Thu, 14 Jul 2022 11:09:00 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=jed3aCAnXHD03aD3g5SBZl6FVWmXMXuTWzT/JC04qTc=; b=ZBZExvGMveicTgaz5aKehvV0XzrBxpFsLOIXIhm53ZAczqsSW5X0dfCgoRXxsaYRCK UIxC4mR6djiBjwQ0IZ2aGeD+ihXyAY/LRPh7RnngfcK2JmwexKqLBAtCkDKXiZlu3/9Q Z4+y1cCTcZDbkAsixL2wJPW+QvemTCupzc69DrFxTQ3RckwP04LereoaqNAT9YOq3dyl TV9kBoD4ltkQEqOD0GFT89rA0Un22mVXRkq68S7aHbD6Z+E8qZmuXergF4yCgG4GUhlG lc1bxAyublUESfYIu84/5u1XmHmtLB8ZHAeAqsYd++Qw06eVXqj7HQmZ5N3kc3NH5rRB Dhxw== X-Gm-Message-State: AJIora+rhepJFKC185raQ9Orj+OonE5biJ8stxpZ5jPamRyIiTonp+6A A8WXNQNSg+bgKE3t3qpdaGM= X-Google-Smtp-Source: AGRyM1uLhCGrkcNwZkgukUe+oO1+ydK2/Bp9cMlxryK30J3SdO5KmNsJuLyMaRrXIk1LfRNq7jdoGQ== X-Received: by 2002:a17:90b:28e:b0:1ef:9a42:d8c with SMTP id az14-20020a17090b028e00b001ef9a420d8cmr17558942pjb.54.1657822139167; Thu, 14 Jul 2022 11:08:59 -0700 (PDT) Received: from bvanassche-linux.mtv.corp.google.com ([2620:15c:211:201:9fab:70d1:f0e7:922b]) by smtp.gmail.com with ESMTPSA id m5-20020a170902db0500b0016bebb0cb96sm1781846plx.266.2022.07.14.11.08.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Jul 2022 11:08:58 -0700 (PDT) From: Bart Van Assche To: Jens Axboe Cc: linux-block@vger.kernel.org, Christoph Hellwig , Jaegeuk Kim , Bart Van Assche , Theodore Ts'o , Baokun Li , Ye Bin Subject: [PATCH v3 51/63] fs/ext4: Use the new blk_opf_t type Date: Thu, 14 Jul 2022 11:07:17 -0700 Message-Id: <20220714180729.1065367-52-bvanassche@acm.org> X-Mailer: git-send-email 2.37.0.170.g444d1eabd0-goog In-Reply-To: <20220714180729.1065367-1-bvanassche@acm.org> References: <20220714180729.1065367-1-bvanassche@acm.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Improve static type checking by using the new blk_opf_t type for variables that represent request flags. Cc: Theodore Ts'o Cc: Baokun Li Cc: Ye Bin Signed-off-by: Bart Van Assche --- fs/ext4/ext4.h | 8 ++++---- fs/ext4/fast_commit.c | 2 +- fs/ext4/super.c | 14 +++++++------- 3 files changed, 12 insertions(+), 12 deletions(-) diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 75b8d81b2469..29fc575a4eb6 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -3058,14 +3058,14 @@ extern unsigned int ext4_list_backups(struct super_block *sb, /* super.c */ extern struct buffer_head *ext4_sb_bread(struct super_block *sb, - sector_t block, int op_flags); + sector_t block, blk_opf_t op_flags); extern struct buffer_head *ext4_sb_bread_unmovable(struct super_block *sb, sector_t block); -extern void ext4_read_bh_nowait(struct buffer_head *bh, int op_flags, +extern void ext4_read_bh_nowait(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io); -extern int ext4_read_bh(struct buffer_head *bh, int op_flags, +extern int ext4_read_bh(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io); -extern int ext4_read_bh_lock(struct buffer_head *bh, int op_flags, bool wait); +extern int ext4_read_bh_lock(struct buffer_head *bh, blk_opf_t op_flags, bool wait); extern void ext4_sb_breadahead_unmovable(struct super_block *sb, sector_t block); extern int ext4_seq_options_show(struct seq_file *seq, void *offset); extern int ext4_calculate_overhead(struct super_block *sb); diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c index 0df5482c6c1c..eb4c8ad1bb61 100644 --- a/fs/ext4/fast_commit.c +++ b/fs/ext4/fast_commit.c @@ -658,7 +658,7 @@ void ext4_fc_track_range(handle_t *handle, struct inode *inode, ext4_lblk_t star static void ext4_fc_submit_bh(struct super_block *sb, bool is_tail) { - int write_flags = REQ_SYNC; + blk_opf_t write_flags = REQ_SYNC; struct buffer_head *bh = EXT4_SB(sb)->s_fc_bh; /* Add REQ_FUA | REQ_PREFLUSH only its tail */ diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 24922184b622..2c68dec63e54 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -159,7 +159,7 @@ MODULE_ALIAS("ext3"); #define IS_EXT3_SB(sb) ((sb)->s_bdev->bd_holder == &ext3_fs_type) -static inline void __ext4_read_bh(struct buffer_head *bh, int op_flags, +static inline void __ext4_read_bh(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io) { /* @@ -174,7 +174,7 @@ static inline void __ext4_read_bh(struct buffer_head *bh, int op_flags, submit_bh(REQ_OP_READ | op_flags, bh); } -void ext4_read_bh_nowait(struct buffer_head *bh, int op_flags, +void ext4_read_bh_nowait(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io) { BUG_ON(!buffer_locked(bh)); @@ -186,7 +186,7 @@ void ext4_read_bh_nowait(struct buffer_head *bh, int op_flags, __ext4_read_bh(bh, op_flags, end_io); } -int ext4_read_bh(struct buffer_head *bh, int op_flags, bh_end_io_t *end_io) +int ext4_read_bh(struct buffer_head *bh, blk_opf_t op_flags, bh_end_io_t *end_io) { BUG_ON(!buffer_locked(bh)); @@ -203,7 +203,7 @@ int ext4_read_bh(struct buffer_head *bh, int op_flags, bh_end_io_t *end_io) return -EIO; } -int ext4_read_bh_lock(struct buffer_head *bh, int op_flags, bool wait) +int ext4_read_bh_lock(struct buffer_head *bh, blk_opf_t op_flags, bool wait) { if (trylock_buffer(bh)) { if (wait) @@ -227,8 +227,8 @@ int ext4_read_bh_lock(struct buffer_head *bh, int op_flags, bool wait) * return. */ static struct buffer_head *__ext4_sb_bread_gfp(struct super_block *sb, - sector_t block, int op_flags, - gfp_t gfp) + sector_t block, + blk_opf_t op_flags, gfp_t gfp) { struct buffer_head *bh; int ret; @@ -248,7 +248,7 @@ static struct buffer_head *__ext4_sb_bread_gfp(struct super_block *sb, } struct buffer_head *ext4_sb_bread(struct super_block *sb, sector_t block, - int op_flags) + blk_opf_t op_flags) { return __ext4_sb_bread_gfp(sb, block, op_flags, __GFP_MOVABLE); }