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-rw-r--r--fs/xfs/xfs_iget.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index fa79691..0d9ae8f 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -30,6 +30,8 @@
* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
*/
+#include <linux/delay.h>
+
#include "xfs.h"
#include "xfs_macros.h"
@@ -507,14 +509,13 @@ xfs_iget(
XFS_STATS_INC(xs_ig_attempts);
+retry:
if ((inode = iget_locked(XFS_MTOVFS(mp)->vfs_super, ino))) {
bhv_desc_t *bdp;
xfs_inode_t *ip;
- int newnode;
vp = LINVFS_GET_VP(inode);
if (inode->i_state & I_NEW) {
-inode_allocate:
vn_initialize(inode);
error = xfs_iget_core(vp, mp, tp, ino, flags,
lock_flags, ipp, bno);
@@ -525,22 +526,25 @@ inode_allocate:
iput(inode);
}
} else {
- if (is_bad_inode(inode)) {
+ /*
+ * If the inode is not fully constructed due to
+ * filehandle mistmatches wait for the inode to go
+ * away and try again.
+ *
+ * iget_locked will call __wait_on_freeing_inode
+ * to wait for the inode to go away.
+ */
+ if (is_bad_inode(inode) ||
+ ((bdp = vn_bhv_lookup(VN_BHV_HEAD(vp),
+ &xfs_vnodeops)) == NULL)) {
iput(inode);
- return EIO;
+ delay(1);
+ goto retry;
}
- bdp = vn_bhv_lookup(VN_BHV_HEAD(vp), &xfs_vnodeops);
- if (bdp == NULL) {
- XFS_STATS_INC(xs_ig_dup);
- goto inode_allocate;
- }
ip = XFS_BHVTOI(bdp);
if (lock_flags != 0)
xfs_ilock(ip, lock_flags);
- newnode = (ip->i_d.di_mode == 0);
- if (newnode)
- xfs_iocore_inode_reinit(ip);
XFS_STATS_INC(xs_ig_found);
*ipp = ip;
error = 0;
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