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| author | Ritesh Harjani (IBM) <ritesh.list@gmail.com> | 2023-07-11 00:12:23 +0300 |
|---|---|---|
| committer | Ritesh Harjani (IBM) <ritesh.list@gmail.com> | 2023-07-25 08:25:55 +0300 |
| commit | 0af2b37d8e7a3da90c94862abb18c8b2853f81ea (patch) | |
| tree | efd4735dce5e810af4274a8319d26368b0ef3d75 /fs | |
| parent | eee2d2e6ea5550118170dbd5bb1316ceb38455fb (diff) | |
| download | linux-0af2b37d8e7a3da90c94862abb18c8b2853f81ea.tar.xz | |
iomap: Use iomap_punch_t typedef
It makes it much easier if we have iomap_punch_t typedef for "punch"
function pointer in all delalloc related punch, scan and release
functions. It will be useful in later patches when we will factor out
iomap_write_delalloc_punch() function.
Suggested-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/iomap/buffered-io.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index 38e95302bd6a..864a2358e5d2 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -23,6 +23,7 @@ #define IOEND_BATCH_SIZE 4096 +typedef int (*iomap_punch_t)(struct inode *inode, loff_t offset, loff_t length); /* * Structure allocated for each folio to track per-block uptodate state * and I/O completions. @@ -901,7 +902,7 @@ EXPORT_SYMBOL_GPL(iomap_file_buffered_write); */ static int iomap_write_delalloc_scan(struct inode *inode, loff_t *punch_start_byte, loff_t start_byte, loff_t end_byte, - int (*punch)(struct inode *inode, loff_t offset, loff_t length)) + iomap_punch_t punch) { while (start_byte < end_byte) { struct folio *folio; @@ -979,8 +980,7 @@ static int iomap_write_delalloc_scan(struct inode *inode, * the code to subtle off-by-one bugs.... */ static int iomap_write_delalloc_release(struct inode *inode, - loff_t start_byte, loff_t end_byte, - int (*punch)(struct inode *inode, loff_t pos, loff_t length)) + loff_t start_byte, loff_t end_byte, iomap_punch_t punch) { loff_t punch_start_byte = start_byte; loff_t scan_end_byte = min(i_size_read(inode), end_byte); @@ -1073,8 +1073,7 @@ out_unlock: */ int iomap_file_buffered_write_punch_delalloc(struct inode *inode, struct iomap *iomap, loff_t pos, loff_t length, - ssize_t written, - int (*punch)(struct inode *inode, loff_t pos, loff_t length)) + ssize_t written, iomap_punch_t punch) { loff_t start_byte; loff_t end_byte; |