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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-02-19 20:04:22 -0500 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-02-25 21:40:36 -0800 |
| commit | 5746006f1d17d9d5a3015051ea54de4341cb31f9 (patch) | |
| tree | fc1d03a1e58a0a0a3cc03c46cbebdebf8cfe054e /fs/nfs/internal.h | |
| parent | 32bfb5c0f495dd88ef6bac4b76885d0820563739 (diff) | |
| download | linux-5746006f1d17d9d5a3015051ea54de4341cb31f9.tar.bz2 | |
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.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 0f5619611b8d..985dc2931031 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); |