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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-06-11 19:26:23 +0200 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-07-16 00:10:53 +0200 |
| commit | bba67e0e3f4caba2b2b90b48ed798fb0461bcb86 (patch) | |
| tree | c13781f1265ccd73b4f71a33e9bb22931e954c1e /fs/nfs/dir.c | |
| parent | NFS: Remove BKL usage from the write path (diff) | |
| download | linux-bba67e0e3f4caba2b2b90b48ed798fb0461bcb86.tar.xz linux-bba67e0e3f4caba2b2b90b48ed798fb0461bcb86.zip | |
NFS: Remove BKL usage from open()
All the NFSv4 stateful operations are already protected by other locks (in
particular by the rpc_sequence locks.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 73e0f9740dd1..c68ec447ace1 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -139,10 +139,8 @@ nfs_opendir(struct inode *inode, struct file *filp) nfs_inc_stats(inode, NFSIOS_VFSOPEN); - lock_kernel(); /* Call generic open code in order to cache credentials */ res = nfs_open(inode, filp); - unlock_kernel(); return res; } @@ -1019,9 +1017,7 @@ static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry } /* Open the file on the server */ - lock_kernel(); res = nfs4_atomic_open(dir, dentry, nd); - unlock_kernel(); if (IS_ERR(res)) { error = PTR_ERR(res); switch (error) { @@ -1083,9 +1079,7 @@ static int nfs_open_revalidate(struct dentry *dentry, struct nameidata *nd) * operations that change the directory. We therefore save the * change attribute *before* we do the RPC call. */ - lock_kernel(); ret = nfs4_open_revalidate(dir, dentry, openflags, nd); - unlock_kernel(); out: dput(parent); if (!ret) |