xfs_can_free_eofblocks just cares if there is an extent beyond EOF.
Replace the call to xfs_bmapi_read with a xfs_iext_lookup_extent
as we've already checked that extents are read in earlier.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
fs/xfs/xfs_bmap_util.c | 22 +++++++---------------
1 file changed, 7 insertions(+), 15 deletions(-)
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index fe2e2c93097550..9c42cfb62cf2dc 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -492,12 +492,12 @@ bool
xfs_can_free_eofblocks(
struct xfs_inode *ip)
{
- struct xfs_bmbt_irec imap;
struct xfs_mount *mp = ip->i_mount;
+ bool found_blocks = false;
xfs_fileoff_t end_fsb;
xfs_fileoff_t last_fsb;
- int nimaps = 1;
- int error;
+ struct xfs_bmbt_irec imap;
+ struct xfs_iext_cursor icur;
/*
* Caller must either hold the exclusive io lock; or be inactivating
@@ -544,21 +544,13 @@ xfs_can_free_eofblocks(
return false;
/*
- * Look up the mapping for the first block past EOF. If we can't find
- * it, there's nothing to free.
+ * Check if there is an post-EOF extent to free.
*/
xfs_ilock(ip, XFS_ILOCK_SHARED);
- error = xfs_bmapi_read(ip, end_fsb, last_fsb - end_fsb, &imap, &nimaps,
- 0);
+ if (xfs_iext_lookup_extent(ip, &ip->i_df, end_fsb, &icur, &imap))
+ found_blocks = true;
xfs_iunlock(ip, XFS_ILOCK_SHARED);
- if (error || nimaps == 0)
- return false;
-
- /*
- * If there's a real mapping there or there are delayed allocation
- * reservations, then we have post-EOF blocks to try to free.
- */
- return imap.br_startblock != HOLESTARTBLOCK || ip->i_delayed_blks;
+ return found_blocks;
}
/*
--
2.43.0
