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authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-09-29 17:48:19 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-10-09 17:19:53 -0400
commit60ccd4ec4170c9487e3792322626acd160197bce (patch)
treeb35353518bd7945a40e39edfa543ce80aaa3f8b4 /fs/nfs/dir.c
parent80eb209def76d375677840800eb838abce1e6639 (diff)
NFS: Remove nfs_begin_data_update/nfs_end_data_update
The lower level routines in fs/nfs/proc.c, fs/nfs/nfs3proc.c and fs/nfs/nfs4proc.c should already be dealing with the revalidation issues. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/dir.c')
-rw-r--r--fs/nfs/dir.c35
1 files changed, 1 insertions, 34 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index a03ed2f8504..34da4858682 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1001,12 +1001,7 @@ static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry
goto out;
}
- if (nd->intent.open.flags & O_CREAT) {
- nfs_begin_data_update(dir);
- res = nfs4_atomic_open(dir, dentry, nd);
- nfs_end_data_update(dir);
- } else
- res = nfs4_atomic_open(dir, dentry, nd);
+ res = nfs4_atomic_open(dir, dentry, nd);
unlock_kernel();
if (IS_ERR(res)) {
error = PTR_ERR(res);
@@ -1224,9 +1219,7 @@ static int nfs_create(struct inode *dir, struct dentry *dentry, int mode,
open_flags = nd->intent.open.flags;
lock_kernel();
- nfs_begin_data_update(dir);
error = NFS_PROTO(dir)->create(dir, dentry, &attr, open_flags, nd);
- nfs_end_data_update(dir);
if (error != 0)
goto out_err;
unlock_kernel();
@@ -1256,9 +1249,7 @@ nfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t rdev)
attr.ia_valid = ATTR_MODE;
lock_kernel();
- nfs_begin_data_update(dir);
status = NFS_PROTO(dir)->mknod(dir, dentry, &attr, rdev);
- nfs_end_data_update(dir);
if (status != 0)
goto out_err;
unlock_kernel();
@@ -1284,9 +1275,7 @@ static int nfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
attr.ia_mode = mode | S_IFDIR;
lock_kernel();
- nfs_begin_data_update(dir);
error = NFS_PROTO(dir)->mkdir(dir, dentry, &attr);
- nfs_end_data_update(dir);
if (error != 0)
goto out_err;
unlock_kernel();
@@ -1305,12 +1294,10 @@ static int nfs_rmdir(struct inode *dir, struct dentry *dentry)
dir->i_sb->s_id, dir->i_ino, dentry->d_name.name);
lock_kernel();
- nfs_begin_data_update(dir);
error = NFS_PROTO(dir)->rmdir(dir, &dentry->d_name);
/* Ensure the VFS deletes this inode */
if (error == 0 && dentry->d_inode != NULL)
clear_nlink(dentry->d_inode);
- nfs_end_data_update(dir);
unlock_kernel();
return error;
@@ -1368,17 +1355,13 @@ static int nfs_sillyrename(struct inode *dir, struct dentry *dentry)
qsilly.name = silly;
qsilly.len = strlen(silly);
- nfs_begin_data_update(dir);
if (dentry->d_inode) {
- nfs_begin_data_update(dentry->d_inode);
error = NFS_PROTO(dir)->rename(dir, &dentry->d_name,
dir, &qsilly);
nfs_mark_for_revalidate(dentry->d_inode);
- nfs_end_data_update(dentry->d_inode);
} else
error = NFS_PROTO(dir)->rename(dir, &dentry->d_name,
dir, &qsilly);
- nfs_end_data_update(dir);
if (!error) {
nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
d_move(dentry, sdentry);
@@ -1412,19 +1395,15 @@ static int nfs_safe_remove(struct dentry *dentry)
goto out;
}
- nfs_begin_data_update(dir);
if (inode != NULL) {
nfs_inode_return_delegation(inode);
- nfs_begin_data_update(inode);
error = NFS_PROTO(dir)->remove(dir, &dentry->d_name);
/* The VFS may want to delete this inode */
if (error == 0)
drop_nlink(inode);
nfs_mark_for_revalidate(inode);
- nfs_end_data_update(inode);
} else
error = NFS_PROTO(dir)->remove(dir, &dentry->d_name);
- nfs_end_data_update(dir);
out:
return error;
}
@@ -1516,9 +1495,7 @@ static int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *sym
memset(kaddr + pathlen, 0, PAGE_SIZE - pathlen);
kunmap_atomic(kaddr, KM_USER0);
- nfs_begin_data_update(dir);
error = NFS_PROTO(dir)->symlink(dir, dentry, page, pathlen, &attr);
- nfs_end_data_update(dir);
if (error != 0) {
dfprintk(VFS, "NFS: symlink(%s/%ld, %s, %s) error %d\n",
dir->i_sb->s_id, dir->i_ino,
@@ -1558,15 +1535,11 @@ nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
dentry->d_parent->d_name.name, dentry->d_name.name);
lock_kernel();
- nfs_begin_data_update(dir);
- nfs_begin_data_update(inode);
error = NFS_PROTO(dir)->link(inode, dir, &dentry->d_name);
if (error == 0) {
atomic_inc(&inode->i_count);
d_instantiate(dentry, inode);
}
- nfs_end_data_update(inode);
- nfs_end_data_update(dir);
unlock_kernel();
return error;
}
@@ -1669,15 +1642,9 @@ go_ahead:
d_delete(new_dentry);
}
- nfs_begin_data_update(old_dir);
- nfs_begin_data_update(new_dir);
- nfs_begin_data_update(old_inode);
error = NFS_PROTO(old_dir)->rename(old_dir, &old_dentry->d_name,
new_dir, &new_dentry->d_name);
nfs_mark_for_revalidate(old_inode);
- nfs_end_data_update(old_inode);
- nfs_end_data_update(new_dir);
- nfs_end_data_update(old_dir);
out:
if (rehash)
d_rehash(rehash);