diff options
| author | Brian Foster <bfoster@redhat.com> | 2020-02-26 09:43:15 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-03-02 20:55:51 -0800 |
| commit | b73df17e4c5ba977205253fb7ef54267717a3cba (patch) | |
| tree | cb587680a6e66a4da22941613a0c2a5ed11cac77 /fs/xfs/libxfs/xfs_bmap.h | |
| parent | daebba1b360963b35167f486e63ef9bfac3ebbfc (diff) | |
xfs: open code insert range extent split helper
The insert range operation currently splits the extent at the target
offset in a separate transaction and lock cycle from the one that
shifts extents. In preparation for reworking insert range into an
atomic operation, lift the code into the caller so it can be easily
condensed to a single rolling transaction and lock cycle and
eliminate the helper. No functional changes.
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_bmap.h')
| -rw-r--r-- | fs/xfs/libxfs/xfs_bmap.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h index 14d25e0b7d9c..f3259ad5c22c 100644 --- a/fs/xfs/libxfs/xfs_bmap.h +++ b/fs/xfs/libxfs/xfs_bmap.h @@ -222,7 +222,8 @@ int xfs_bmap_can_insert_extents(struct xfs_inode *ip, xfs_fileoff_t off, int xfs_bmap_insert_extents(struct xfs_trans *tp, struct xfs_inode *ip, xfs_fileoff_t *next_fsb, xfs_fileoff_t offset_shift_fsb, bool *done, xfs_fileoff_t stop_fsb); -int xfs_bmap_split_extent(struct xfs_inode *ip, xfs_fileoff_t split_offset); +int xfs_bmap_split_extent(struct xfs_trans *tp, struct xfs_inode *ip, + xfs_fileoff_t split_offset); int xfs_bmapi_reserve_delalloc(struct xfs_inode *ip, int whichfork, xfs_fileoff_t off, xfs_filblks_t len, xfs_filblks_t prealloc, struct xfs_bmbt_irec *got, struct xfs_iext_cursor *cur, |