diff options
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/inode.c | 37 | ||||
| -rw-r--r-- | fs/nfs/internal.h | 1 |
2 files changed, 38 insertions, 0 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index a499fb58d858..36cb99985d22 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -1219,6 +1219,36 @@ static void nfs_destroy_inodecache(void) kmem_cache_destroy(nfs_inode_cachep); } +struct workqueue_struct *nfsiod_workqueue; + +/* + * start up the nfsiod workqueue + */ +static int nfsiod_start(void) +{ + struct workqueue_struct *wq; + dprintk("RPC: creating workqueue nfsiod\n"); + wq = create_singlethread_workqueue("nfsiod"); + if (wq == NULL) + return -ENOMEM; + nfsiod_workqueue = wq; + return 0; +} + +/* + * Destroy the nfsiod workqueue + */ +static void nfsiod_stop(void) +{ + struct workqueue_struct *wq; + + wq = nfsiod_workqueue; + if (wq == NULL) + return; + nfsiod_workqueue = NULL; + destroy_workqueue(wq); +} + /* * Initialize NFS */ @@ -1226,6 +1256,10 @@ static int __init init_nfs_fs(void) { int err; + err = nfsiod_start(); + if (err) + goto out6; + err = nfs_fs_proc_init(); if (err) goto out5; @@ -1272,6 +1306,8 @@ out3: out4: nfs_fs_proc_exit(); out5: + nfsiod_stop(); +out6: return err; } @@ -1287,6 +1323,7 @@ static void __exit exit_nfs_fs(void) #endif unregister_nfs_fs(); nfs_fs_proc_exit(); + nfsiod_stop(); } /* Not quite true; I just maintain it */ 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); |