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fs/xfs: Use the enum req_op and blk_opf_t types

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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 the
combination of a request operation with request flags.

Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220714180729.1065367-63-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Bart Van Assche 2022-07-14 11:07:28 -07:00 committed by Jens Axboe
parent 568e34ed73
commit d03025aef8
4 changed files with 5 additions and 5 deletions
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2
fs/xfs/xfs_bio_io.c
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@ -15,7 +15,7 @@ xfs_rw_bdev(
sector_t sector, sector_t sector,
unsigned int count, unsigned int count,
char *data, char *data,
unsigned int op) enum req_op op)
{ {
unsigned int is_vmalloc = is_vmalloc_addr(data); unsigned int is_vmalloc = is_vmalloc_addr(data);

4
fs/xfs/xfs_buf.c
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@ -1416,7 +1416,7 @@ xfs_buf_ioapply_map(
int map, int map,
int *buf_offset, int *buf_offset,
int *count, int *count,
int op) blk_opf_t op)
{ {
int page_index; int page_index;
unsigned int total_nr_pages = bp->b_page_count; unsigned int total_nr_pages = bp->b_page_count;
@ -1493,7 +1493,7 @@ _xfs_buf_ioapply(
struct xfs_buf *bp) struct xfs_buf *bp)
{ {
struct blk_plug plug; struct blk_plug plug;
int op; blk_opf_t op;
int offset; int offset;
int size; int size;
int i; int i;

2
fs/xfs/xfs_linux.h
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@ -196,7 +196,7 @@ static inline uint64_t howmany_64(uint64_t x, uint32_t y)
} }
int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count, int xfs_rw_bdev(struct block_device *bdev, sector_t sector, unsigned int count,
char *data, unsigned int op); char *data, enum req_op op);
#define ASSERT_ALWAYS(expr) \ #define ASSERT_ALWAYS(expr) \
(likely(expr) ? (void)0 : assfail(NULL, #expr, __FILE__, __LINE__)) (likely(expr) ? (void)0 : assfail(NULL, #expr, __FILE__, __LINE__))

2
fs/xfs/xfs_log_recover.c
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@ -122,7 +122,7 @@ xlog_do_io(
xfs_daddr_t blk_no, xfs_daddr_t blk_no,
unsigned int nbblks, unsigned int nbblks,
char *data, char *data,
unsigned int op) enum req_op op)
{ {
int error; int error;