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Diffstat (limited to 'fs/xfs/xfs_inode.c')
-rw-r--r--fs/xfs/xfs_inode.c57
1 files changed, 21 insertions, 36 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 7a96c4e0ab5c..5df4de666cc1 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -3236,7 +3236,6 @@ xfs_iflush_cluster(
struct xfs_inode *cip;
int nr_found;
int clcount = 0;
- int bufwasdelwri;
int i;
pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ip->i_ino));
@@ -3360,37 +3359,22 @@ cluster_corrupt_out:
* inode buffer and shut down the filesystem.
*/
rcu_read_unlock();
- /*
- * Clean up the buffer. If it was delwri, just release it --
- * brelse can handle it with no problems. If not, shut down the
- * filesystem before releasing the buffer.
- */
- bufwasdelwri = (bp->b_flags & _XBF_DELWRI_Q);
- if (bufwasdelwri)
- xfs_buf_relse(bp);
-
xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
- if (!bufwasdelwri) {
- /*
- * Just like incore_relse: if we have b_iodone functions,
- * mark the buffer as an error and call them. Otherwise
- * mark it as stale and brelse.
- */
- if (bp->b_iodone) {
- bp->b_flags &= ~XBF_DONE;
- xfs_buf_stale(bp);
- xfs_buf_ioerror(bp, -EIO);
- xfs_buf_ioend(bp);
- } else {
- xfs_buf_stale(bp);
- xfs_buf_relse(bp);
- }
- }
-
/*
- * Unlocks the flush lock
+ * We'll always have an inode attached to the buffer for completion
+ * process by the time we are called from xfs_iflush(). Hence we have
+ * always need to do IO completion processing to abort the inodes
+ * attached to the buffer. handle them just like the shutdown case in
+ * xfs_buf_submit().
*/
+ ASSERT(bp->b_iodone);
+ bp->b_flags &= ~XBF_DONE;
+ xfs_buf_stale(bp);
+ xfs_buf_ioerror(bp, -EIO);
+ xfs_buf_ioend(bp);
+
+ /* abort the corrupt inode, as it was not attached to the buffer */
xfs_iflush_abort(cip, false);
kmem_free(cilist);
xfs_perag_put(pag);
@@ -3486,12 +3470,17 @@ xfs_iflush(
xfs_log_force(mp, 0);
/*
- * inode clustering:
- * see if other inodes can be gathered into this write
+ * inode clustering: try to gather other inodes into this write
+ *
+ * Note: Any error during clustering will result in the filesystem
+ * being shut down and completion callbacks run on the cluster buffer.
+ * As we have already flushed and attached this inode to the buffer,
+ * it has already been aborted and released by xfs_iflush_cluster() and
+ * so we have no further error handling to do here.
*/
error = xfs_iflush_cluster(ip, bp);
if (error)
- goto cluster_corrupt_out;
+ return error;
*bpp = bp;
return 0;
@@ -3500,12 +3489,8 @@ corrupt_out:
if (bp)
xfs_buf_relse(bp);
xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
-cluster_corrupt_out:
- error = -EFSCORRUPTED;
abort_out:
- /*
- * Unlocks the flush lock
- */
+ /* abort the corrupt inode, as it was not attached to the buffer */
xfs_iflush_abort(ip, false);
return error;
}