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authorTrond Myklebust <Trond.Myklebust@netapp.com>2008-06-11 13:26:23 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2008-07-15 18:10:53 -0400
commitbba67e0e3f4caba2b2b90b48ed798fb0461bcb86 (patch)
treec13781f1265ccd73b4f71a33e9bb22931e954c1e /fs/nfs/nfs4proc.c
parentb6a2e569e2157509951c9f3f58dfa18b44ce91b3 (diff)
downloadop-kernel-dev-bba67e0e3f4caba2b2b90b48ed798fb0461bcb86.zip
op-kernel-dev-bba67e0e3f4caba2b2b90b48ed798fb0461bcb86.tar.gz
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/nfs4proc.c')
-rw-r--r--fs/nfs/nfs4proc.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 4451287..c910413 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -451,9 +451,7 @@ static struct nfs4_state *nfs4_try_open_cached(struct nfs4_opendata *opendata)
/* Save the delegation */
memcpy(stateid.data, delegation->stateid.data, sizeof(stateid.data));
rcu_read_unlock();
- lock_kernel();
ret = nfs_may_open(state->inode, state->owner->so_cred, open_mode);
- unlock_kernel();
if (ret != 0)
goto out;
ret = -EAGAIN;
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