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| author | Andi Kleen <ak@linux.intel.com> | 2011-09-15 16:06:52 -0700 |
|---|---|---|
| committer | root <root@serles.lst.de> | 2011-10-28 14:59:00 +0200 |
| commit | 79835a710d6ff811659c8de46f89c7577c3b8cc6 (patch) | |
| tree | 0c0c3ab2fc4bfb506bc32e7afc18cad31e4086b9 /fs/nfs/file.c | |
| parent | 4cce0e28b932c11454f75d1c1fae674600c23fbf (diff) | |
| download | linux-stable-79835a710d6ff811659c8de46f89c7577c3b8cc6.tar.gz linux-stable-79835a710d6ff811659c8de46f89c7577c3b8cc6.tar.bz2 linux-stable-79835a710d6ff811659c8de46f89c7577c3b8cc6.zip | |
nfs: drop unnecessary locking in llseek
This makes NFS follow the standard generic_file_llseek locking scheme.
Cc: Trond.Myklebust@netapp.com
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/nfs/file.c')
| -rw-r--r-- | fs/nfs/file.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 12623abcf3d4..91c01f0a4c3b 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -180,8 +180,6 @@ force_reval: static loff_t nfs_file_llseek(struct file *filp, loff_t offset, int origin) { - loff_t loff; - dprintk("NFS: llseek file(%s/%s, %lld, %d)\n", filp->f_path.dentry->d_parent->d_name.name, filp->f_path.dentry->d_name.name, @@ -197,14 +195,9 @@ static loff_t nfs_file_llseek(struct file *filp, loff_t offset, int origin) int retval = nfs_revalidate_file_size(inode, filp); if (retval < 0) return (loff_t)retval; + } - /* AK: should drop this lock. Unlikely to be needed. */ - spin_lock(&inode->i_lock); - loff = generic_file_llseek(filp, offset, origin); - spin_unlock(&inode->i_lock); - } else - loff = generic_file_llseek(filp, offset, origin); - return loff; + return generic_file_llseek(filp, offset, origin); } /* |