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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-06-11 15:44:23 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-07-15 18:10:56 -0400 |
| commit | c3cc8c019ca09767d7c9b5457d5cf8ac65085f44 (patch) | |
| tree | f06f3ec2e30994018b31da44ee81b8306b00af75 /fs/nfs/dir.c | |
| parent | 76566991f94c206d9c5881edcaf99ba72c9e9d61 (diff) | |
| download | lwn-c3cc8c019ca09767d7c9b5457d5cf8ac65085f44.tar.gz lwn-c3cc8c019ca09767d7c9b5457d5cf8ac65085f44.zip | |
NFS: Remove BKL from the readdir code
Page accesses are serialised using the page locks, whereas all attribute
updates are serialised using the inode->i_lock.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index e5f950291928..28a238dab23a 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -534,8 +534,6 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir) (long long)filp->f_pos); nfs_inc_stats(inode, NFSIOS_VFSGETDENTS); - lock_kernel(); - /* * filp->f_pos points to the dirent entry number. * *desc->dir_cookie has the cookie for the next entry. We have @@ -593,7 +591,6 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir) } out: nfs_unblock_sillyrename(dentry); - unlock_kernel(); if (res > 0) res = 0; dfprintk(FILE, "NFS: readdir(%s/%s) returns %ld\n", |