summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/xfs/linux-2.6/xfs_lrw.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index 67b5e1c..6fbdca3 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -510,7 +510,6 @@ xfs_zero_eof(
xfs_fileoff_t end_zero_fsb;
xfs_fileoff_t zero_count_fsb;
xfs_fileoff_t last_fsb;
- xfs_extlen_t buf_len_fsb;
xfs_mount_t *mp = io->io_mount;
int nimaps;
int error = 0;
@@ -579,16 +578,7 @@ xfs_zero_eof(
}
/*
- * There are blocks in the range requested.
- * Zero them a single write at a time. We actually
- * don't zero the entire range returned if it is
- * too big and simply loop around to get the rest.
- * That is not the most efficient thing to do, but it
- * is simple and this path should not be exercised often.
- */
- buf_len_fsb = XFS_FILBLKS_MIN(imap.br_blockcount,
- mp->m_writeio_blocks << 8);
- /*
+ * There are blocks we need to zero.
* Drop the inode lock while we're doing the I/O.
* We'll still have the iolock to protect us.
*/
@@ -596,14 +586,13 @@ xfs_zero_eof(
error = xfs_iozero(ip,
XFS_FSB_TO_B(mp, start_zero_fsb),
- XFS_FSB_TO_B(mp, buf_len_fsb),
+ XFS_FSB_TO_B(mp, imap.br_blockcount),
end_size);
-
if (error) {
goto out_lock;
}
- start_zero_fsb = imap.br_startoff + buf_len_fsb;
+ start_zero_fsb = imap.br_startoff + imap.br_blockcount;
ASSERT(start_zero_fsb <= (end_zero_fsb + 1));
XFS_ILOCK(mp, io, XFS_ILOCK_EXCL|XFS_EXTSIZE_RD);