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authorTrond Myklebust <Trond.Myklebust@netapp.com>2008-02-19 20:04:22 -0500
committerTrond Myklebust <Trond.Myklebust@netapp.com>2008-02-25 21:40:36 -0800
commit5746006f1d17d9d5a3015051ea54de4341cb31f9 (patch)
treefc1d03a1e58a0a0a3cc03c46cbebdebf8cfe054e /fs/nfs/internal.h
parent32bfb5c0f495dd88ef6bac4b76885d0820563739 (diff)
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NFS: Add an nfsiod workqueue
NFS post-rpciod cleanups often involve tasks that cannot be safely performed within the rpciod context (due to deadlock concerns). We therefore add a dedicated NFS workqueue that can perform tasks like cleaning up state after an interrupted NFSv4 open() call, or calling put_nfs_open_context() after an asynchronous read or write call. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/internal.h')
-rw-r--r--fs/nfs/internal.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 0f5619611b8..985dc293103 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -143,6 +143,7 @@ extern struct rpc_procinfo nfs4_procedures[];
extern int nfs_access_cache_shrinker(int nr_to_scan, gfp_t gfp_mask);
/* inode.c */
+extern struct workqueue_struct *nfsiod_workqueue;
extern struct inode *nfs_alloc_inode(struct super_block *sb);
extern void nfs_destroy_inode(struct inode *);
extern int nfs_write_inode(struct inode *,int);