fs/9p: Simplify the .L create operation
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index daf2f06..b6f3977 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -196,60 +196,41 @@
err);
goto error;
}
- /* instantiate inode and assign the unopened fid to the dentry */
- if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE ||
- (nd && nd->flags & LOOKUP_OPEN)) {
- fid = p9_client_walk(dfid, 1, &name, 1);
- if (IS_ERR(fid)) {
- err = PTR_ERR(fid);
- P9_DPRINTK(P9_DEBUG_VFS, "p9_client_walk failed %d\n",
- err);
- fid = NULL;
- goto error;
- }
- inode = v9fs_inode_from_fid(v9ses, fid, dir->i_sb);
- if (IS_ERR(inode)) {
- err = PTR_ERR(inode);
- P9_DPRINTK(P9_DEBUG_VFS, "inode creation failed %d\n",
- err);
- goto error;
- }
- d_set_d_op(dentry, &v9fs_cached_dentry_operations);
- d_instantiate(dentry, inode);
- err = v9fs_fid_add(dentry, fid);
- if (err < 0)
- goto error;
- /* The fid would get clunked via a dput */
+ /* instantiate inode and assign the unopened fid to the dentry */
+ fid = p9_client_walk(dfid, 1, &name, 1);
+ if (IS_ERR(fid)) {
+ err = PTR_ERR(fid);
+ P9_DPRINTK(P9_DEBUG_VFS, "p9_clinet_walk failed %d\n", err);
fid = NULL;
- } else {
- /*
- * Not in cached mode. No need to populate
- * inode with stat. We need to get an inode
- * so that we can set the acl with dentry
- */
- inode = v9fs_get_inode(dir->i_sb, mode);
- if (IS_ERR(inode)) {
- err = PTR_ERR(inode);
- goto error;
- }
- d_set_d_op(dentry, &v9fs_dentry_operations);
- d_instantiate(dentry, inode);
+ goto error;
}
+ inode = v9fs_inode_from_fid(v9ses, fid, dir->i_sb);
+ if (IS_ERR(inode)) {
+ err = PTR_ERR(inode);
+ P9_DPRINTK(P9_DEBUG_VFS, "inode creation failed %d\n", err);
+ goto error;
+ }
+ if (v9ses->cache)
+ dentry->d_op = &v9fs_cached_dentry_operations;
+ else
+ dentry->d_op = &v9fs_dentry_operations;
+
+ d_instantiate(dentry, inode);
+ err = v9fs_fid_add(dentry, fid);
+ if (err < 0)
+ goto error;
+
/* Now set the ACL based on the default value */
v9fs_set_create_acl(dentry, dacl, pacl);
- /* if we are opening a file, assign the open fid to the file */
- if (nd && nd->flags & LOOKUP_OPEN) {
- filp = lookup_instantiate_filp(nd, dentry, generic_file_open);
- if (IS_ERR(filp)) {
- p9_client_clunk(ofid);
- return PTR_ERR(filp);
- }
- filp->private_data = ofid;
- } else
+ /* Since we are opening a file, assign the open fid to the file */
+ filp = lookup_instantiate_filp(nd, dentry, generic_file_open);
+ if (IS_ERR(filp)) {
p9_client_clunk(ofid);
-
+ return PTR_ERR(filp);
+ }
+ filp->private_data = ofid;
return 0;
error: