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authorTrond Myklebust <Trond.Myklebust@netapp.com>2008-01-24 18:14:34 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2008-01-30 02:06:12 -0500
commite6f810759505bc86c009854b82cc495ffd8eb020 (patch)
tree1590631fe3b222d49015dd53b421a5547e13e4dc /fs/nfs/dir.c
parent99fadcd76465842c014c88b8c9c19b457e9debc0 (diff)
NFS: Add an asynchronous delegreturn operation for use in nfs_clear_inode
Otherwise, there is a potential deadlock if the last dput() from an NFSv4 close() or other asynchronous operation leads to nfs_clear_inode calling the synchronous delegreturn. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/dir.c')
-rw-r--r--fs/nfs/dir.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index c578d942f000..5ca762de88bf 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -864,7 +864,6 @@ static int nfs_dentry_delete(struct dentry *dentry)
*/
static void nfs_dentry_iput(struct dentry *dentry, struct inode *inode)
{
- nfs_inode_return_delegation(inode);
if (S_ISDIR(inode->i_mode))
/* drop any readdir cache as it could easily be old */
NFS_I(inode)->cache_validity |= NFS_INO_INVALID_DATA;