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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-01-24 18:14:34 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-01-30 02:06:12 -0500 |
| commit | e6f810759505bc86c009854b82cc495ffd8eb020 (patch) | |
| tree | 1590631fe3b222d49015dd53b421a5547e13e4dc /fs/nfs/dir.c | |
| parent | 99fadcd76465842c014c88b8c9c19b457e9debc0 (diff) | |
| download | lwn-e6f810759505bc86c009854b82cc495ffd8eb020.tar.gz lwn-e6f810759505bc86c009854b82cc495ffd8eb020.zip | |
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.c | 1 |
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; |