[22/51] md/core: Use the enum req_op and blk_opf_t types

Message ID	20220623180528.3595304-23-bvanassche@acm.org (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-block-owner@kernel.org> From: Bart Van Assche <bvanassche@acm.org> To: Jens Axboe <axboe@kernel.dk> Cc: linux-block@vger.kernel.org, Christoph Hellwig <hch@lst.de>, Bart Van Assche <bvanassche@acm.org>, Song Liu <song@kernel.org> Subject: [PATCH 22/51] md/core: Use the enum req_op and blk_opf_t types Date: Thu, 23 Jun 2022 11:04:59 -0700 Message-Id: <20220623180528.3595304-23-bvanassche@acm.org> In-Reply-To: <20220623180528.3595304-1-bvanassche@acm.org> References: <20220623180528.3595304-1-bvanassche@acm.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Improve static type checking for request flags \| expand [00/51] Improve static type checking for request flags [01/51] treewide: Rename enum req_opf into enum req_op [02/51] block: Use enum req_op where appropriate [03/51] block: Change the type of the last .rw_page() argument [04/51] block: Change the type of req_op() and bio_op() into enum req_op [05/51] block: Introduce the type blk_opf_t [06/51] block: Use the new blk_opf_t type [07/51] blktrace: Use the new blk_opf_t type [08/51] blktrace: Trace remap operations correctly [09/51] block/brd: Use the enum req_op type [10/51] block/drbd: Use the enum req_op and blk_opf_t types [11/51] block/floppy: Fix a sparse warning [12/51] block/null_blk: Fix sparse warnings in tracing code [13/51] um: Use enum req_op where appropriate [14/51] dm/core: Use the enum req_op and blk_opf_t types [15/51] dm/bufio: Change 'int rw' into 'enum req_op op' [16/51] dm/kcopyd: Rename kcopyd_job.rw into kcopyd_job.op [17/51] dm/ebs: Change 'int rw' into 'enum req_op op' [18/51] dm/dm-flakey: Use the new blk_opf_t type [19/51] dm/dm-integrity: Use the enum req_op and blk_opf_t types [20/51] dm/dm-snap: Use the enum req_op and blk_opf_t types [21/51] dm/dm-zoned: Use the enum req_op type [22/51] md/core: Use the enum req_op and blk_opf_t types [23/51] md/bcache: Use the enum req_op and blk_opf_t types [24/51] md/raid1: Use the new blk_opf_t type [25/51] md/raid10: Use the new blk_opf_t type [26/51] md/raid5: Use the enum req_op and blk_opf_t types [27/51] nvme/host: Use the enum req_op and blk_opf_t types [28/51] nvme/target: Use the new blk_opf_t type [29/51] scsi/core: Improve static type checking [30/51] scsi/core: Change the return type of scsi_noretry_cmd() into bool [31/51] scsi/core: Use the new blk_opf_t type [32/51] scsi/device_handlers: Use the new blk_opf_t type [33/51] scsi/ufs: Rename a 'dir' argument into 'op' [34/51] scsi/target: Use the new blk_opf_t type [35/51] mm: Use the new blk_opf_t type [36/51] fs/buffer: Use the new blk_opf_t type [37/51] fs/direct-io: Use the enum req_op and blk_opf_t types [38/51] fs/mpage: Use the new blk_opf_t type [39/51] fs/btrfs: Use the enum req_op and blk_opf_t types [40/51] fs/ext4: Use the new blk_opf_t type [41/51] fs/f2fs: Use the enum req_op and blk_opf_t types [42/51] fs/gfs2: Use the enum req_op and blk_opf_t types [43/51] fs/hfsplus: Use the enum req_op and blk_opf_t types [44/51] fs/iomap: Use the new blk_opf_t type [45/51] fs/jbd2: Fix the documentation of the jbd2_write_superblock() callers [46/51] fs/nilfs: Use the enum req_op and blk_opf_t types [47/51] fs/ntfs3: Use enum req_op where appropriate [48/51] fs/ocfs2: Use the enum req_op and blk_opf_t types [49/51] PM: Use the enum req_op and blk_opf_t types [50/51] fs/xfs: Use the enum req_op and blk_opf_t types [51/51] fs/zonefs: Fix sparse warnings in tracing code

Message ID

20220623180528.3595304-23-bvanassche@acm.org (mailing list archive)

State

New, archived

Headers

From: Bart Van Assche <bvanassche@acm.org>
To: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
        Bart Van Assche <bvanassche@acm.org>,
        Song Liu <song@kernel.org>
Subject: [PATCH 22/51] md/core: Use the enum req_op and blk_opf_t types
Date: Thu, 23 Jun 2022 11:04:59 -0700
Message-Id: <20220623180528.3595304-23-bvanassche@acm.org>
In-Reply-To: <20220623180528.3595304-1-bvanassche@acm.org>
References: <20220623180528.3595304-1-bvanassche@acm.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Series

Improve static type checking for request flags | expand

Commit Message

Bart Van Assche June 23, 2022, 6:04 p.m. UTC

Improve static type checking by using the enum req_op type for variables
that represent a request operation and the new blk_opf_t type for
variables that represent request flags.

Cc: Song Liu <song@kernel.org>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 drivers/md/md.c | 3 ++-
 drivers/md/md.h | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/md/md.c b/drivers/md/md.c
index c7ecb0bffda0..d354faa95be7 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -993,7 +993,8 @@  int md_super_wait(struct mddev *mddev)
 }
 
 int sync_page_io(struct md_rdev *rdev, sector_t sector, int size,
-		 struct page *page, int op, int op_flags, bool metadata_op)
+		 struct page *page, enum req_op op, blk_opf_t op_flags,
+		 bool metadata_op)
 {
 	struct bio bio;
 	struct bio_vec bvec;
diff --git a/drivers/md/md.h b/drivers/md/md.h
index cf2cbb17acbd..f93bf7396d86 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -738,8 +738,8 @@  extern void md_super_write(struct mddev *mddev, struct md_rdev *rdev,
 			   sector_t sector, int size, struct page *page);
 extern int md_super_wait(struct mddev *mddev);
 extern int sync_page_io(struct md_rdev *rdev, sector_t sector, int size,
-			struct page *page, int op, int op_flags,
-			bool metadata_op);
+		struct page *page, enum req_op op, blk_opf_t op_flags,
+		bool metadata_op);
 extern void md_do_sync(struct md_thread *thread);
 extern void md_new_event(void);
 extern void md_allow_write(struct mddev *mddev);

[22/51] md/core: Use the enum req_op and blk_opf_t types

Commit Message

Patch