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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2020-06-29 14:47:20 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-07-06 10:46:57 -0700 |
| commit | 10b4bd6c9cbc1434c9aca523dac9c4313b56f1ae (patch) | |
| tree | d4c86a34cef478c12050a4284b831b7ffc06616e /fs/xfs/xfs_reflink.h | |
| parent | 451d34ee075023d790213885a947fc7a71f26e6d (diff) | |
| download | lwn-10b4bd6c9cbc1434c9aca523dac9c4313b56f1ae.tar.gz lwn-10b4bd6c9cbc1434c9aca523dac9c4313b56f1ae.zip | |
xfs: refactor locking and unlocking two inodes against userspace IO
Refactor the two functions that we use to lock and unlock two inodes to
block userspace from initiating IO against a file, whether via system
calls or mmap activity.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_reflink.h')
| -rw-r--r-- | fs/xfs/xfs_reflink.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/xfs/xfs_reflink.h b/fs/xfs/xfs_reflink.h index 3e4fd46373ab..ceeb59b86b29 100644 --- a/fs/xfs/xfs_reflink.h +++ b/fs/xfs/xfs_reflink.h @@ -56,7 +56,6 @@ extern int xfs_reflink_remap_blocks(struct xfs_inode *src, loff_t pos_in, loff_t *remapped); extern int xfs_reflink_update_dest(struct xfs_inode *dest, xfs_off_t newlen, xfs_extlen_t cowextsize, unsigned int remap_flags); -extern void xfs_reflink_remap_unlock(struct file *file_in, - struct file *file_out); +extern void xfs_reflink_remap_unlock(struct xfs_inode *ip1, struct xfs_inode *ip2); #endif /* __XFS_REFLINK_H */ |