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Diffstat (limited to 'kernel/fs/xfs/xfs_inode.c')
-rw-r--r--kernel/fs/xfs/xfs_inode.c26
1 files changed, 18 insertions, 8 deletions
diff --git a/kernel/fs/xfs/xfs_inode.c b/kernel/fs/xfs/xfs_inode.c
index 8ee393996..f0ce28cd3 100644
--- a/kernel/fs/xfs/xfs_inode.c
+++ b/kernel/fs/xfs/xfs_inode.c
@@ -3220,13 +3220,14 @@ xfs_iflush_cluster(
* We need to check under the i_flags_lock for a valid inode
* here. Skip it if it is not valid or the wrong inode.
*/
- spin_lock(&ip->i_flags_lock);
- if (!ip->i_ino ||
+ spin_lock(&iq->i_flags_lock);
+ if (!iq->i_ino ||
+ __xfs_iflags_test(iq, XFS_ISTALE) ||
(XFS_INO_TO_AGINO(mp, iq->i_ino) & mask) != first_index) {
- spin_unlock(&ip->i_flags_lock);
+ spin_unlock(&iq->i_flags_lock);
continue;
}
- spin_unlock(&ip->i_flags_lock);
+ spin_unlock(&iq->i_flags_lock);
/*
* Do an un-protected check to see if the inode is dirty and
@@ -3342,7 +3343,7 @@ xfs_iflush(
struct xfs_buf **bpp)
{
struct xfs_mount *mp = ip->i_mount;
- struct xfs_buf *bp;
+ struct xfs_buf *bp = NULL;
struct xfs_dinode *dip;
int error;
@@ -3384,14 +3385,22 @@ xfs_iflush(
}
/*
- * Get the buffer containing the on-disk inode.
+ * Get the buffer containing the on-disk inode. We are doing a try-lock
+ * operation here, so we may get an EAGAIN error. In that case, we
+ * simply want to return with the inode still dirty.
+ *
+ * If we get any other error, we effectively have a corruption situation
+ * and we cannot flush the inode, so we treat it the same as failing
+ * xfs_iflush_int().
*/
error = xfs_imap_to_bp(mp, NULL, &ip->i_imap, &dip, &bp, XBF_TRYLOCK,
0);
- if (error || !bp) {
+ if (error == -EAGAIN) {
xfs_ifunlock(ip);
return error;
}
+ if (error)
+ goto corrupt_out;
/*
* First flush out the inode that xfs_iflush was called with.
@@ -3419,7 +3428,8 @@ xfs_iflush(
return 0;
corrupt_out:
- xfs_buf_relse(bp);
+ if (bp)
+ xfs_buf_relse(bp);
xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE);
cluster_corrupt_out:
error = -EFSCORRUPTED;