提交 ef51c976 编写于 作者: M Mark Fasheh 提交者: Linus Torvalds

Remove do_sync_file_range()

Remove do_sync_file_range() and convert callers to just use
do_sync_mapping_range().
Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 524e6752
......@@ -1456,10 +1456,10 @@ int bitmap_create(mddev_t *mddev)
bitmap->offset = mddev->bitmap_offset;
if (file) {
get_file(file);
do_sync_file_range(file, 0, LLONG_MAX,
SYNC_FILE_RANGE_WAIT_BEFORE |
SYNC_FILE_RANGE_WRITE |
SYNC_FILE_RANGE_WAIT_AFTER);
do_sync_mapping_range(file->f_mapping, 0, LLONG_MAX,
SYNC_FILE_RANGE_WAIT_BEFORE |
SYNC_FILE_RANGE_WRITE |
SYNC_FILE_RANGE_WAIT_AFTER);
}
/* read superblock from bitmap file (this sets bitmap->chunksize) */
err = bitmap_read_sb(bitmap);
......
......@@ -229,7 +229,7 @@ asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
!S_ISLNK(i_mode))
goto out_put;
ret = do_sync_file_range(file, offset, endbyte, flags);
ret = do_sync_mapping_range(file->f_mapping, offset, endbyte, flags);
out_put:
fput_light(file, fput_needed);
out:
......
......@@ -849,11 +849,6 @@ extern int fcntl_getlease(struct file *filp);
/* fs/sync.c */
extern int do_sync_mapping_range(struct address_space *mapping, loff_t offset,
loff_t endbyte, unsigned int flags);
static inline int do_sync_file_range(struct file *file, loff_t offset,
loff_t endbyte, unsigned int flags)
{
return do_sync_mapping_range(file->f_mapping, offset, endbyte, flags);
}
/* fs/locks.c */
extern void locks_init_lock(struct file_lock *);
......
......@@ -2309,10 +2309,10 @@ __generic_file_aio_write_nolock(struct kiocb *iocb, const struct iovec *iov,
* semantics.
*/
endbyte = pos + written_buffered - written - 1;
err = do_sync_file_range(file, pos, endbyte,
SYNC_FILE_RANGE_WAIT_BEFORE|
SYNC_FILE_RANGE_WRITE|
SYNC_FILE_RANGE_WAIT_AFTER);
err = do_sync_mapping_range(file->f_mapping, pos, endbyte,
SYNC_FILE_RANGE_WAIT_BEFORE|
SYNC_FILE_RANGE_WRITE|
SYNC_FILE_RANGE_WAIT_AFTER);
if (err == 0) {
written = written_buffered;
invalidate_mapping_pages(mapping,
......
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