diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2023-12-15 10:03:43 -0800 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2023-12-15 10:03:43 -0800 |
| commit | a59eb5fc21b2a6dc160ee6cdf77f20bc186a88fd (patch) | |
| tree | 81799df21093d4fd5757c37a2b7beeac4cf3982f /fs/xfs/xfs_inode.c | |
| parent | 5a8e07e799721ba68dd6d713d4a68598eab3bea1 (diff) | |
xfs: create a new inode fork block unmap helper
Create a new helper to unmap blocks from an inode's fork.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_inode.c')
| -rw-r--r-- | fs/xfs/xfs_inode.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index ea6b277485a4..1ffc8dfa2a52 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -41,12 +41,6 @@ struct kmem_cache *xfs_inode_cache; -/* - * Used in xfs_itruncate_extents(). This is the maximum number of extents - * freed from a file in a single transaction. - */ -#define XFS_ITRUNC_MAX_EXTENTS 2 - STATIC int xfs_iunlink(struct xfs_trans *, struct xfs_inode *); STATIC int xfs_iunlink_remove(struct xfs_trans *tp, struct xfs_perag *pag, struct xfs_inode *); @@ -1346,7 +1340,6 @@ xfs_itruncate_extents_flags( struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp = *tpp; xfs_fileoff_t first_unmap_block; - xfs_filblks_t unmap_len; int error = 0; ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); @@ -1378,19 +1371,10 @@ xfs_itruncate_extents_flags( return 0; } - unmap_len = XFS_MAX_FILEOFF - first_unmap_block + 1; - while (unmap_len > 0) { - ASSERT(tp->t_highest_agno == NULLAGNUMBER); - error = __xfs_bunmapi(tp, ip, first_unmap_block, &unmap_len, - flags, XFS_ITRUNC_MAX_EXTENTS); - if (error) - goto out; - - /* free the just unmapped extents */ - error = xfs_defer_finish(&tp); - if (error) - goto out; - } + error = xfs_bunmapi_range(&tp, ip, flags, first_unmap_block, + XFS_MAX_FILEOFF); + if (error) + goto out; if (whichfork == XFS_DATA_FORK) { /* Remove all pending CoW reservations. */ |