diff mbox series

[v2,2/8] fs/9p: convert mkdir to use get_new_inode

Message ID 20240108-ericvh-fix-cache-dups-v2-2-a73f8822838c@kernel.org
State New
Headers
Series fs/9p: simplify inode lookup operations |

Commit Message

Eric Van Hensbergen Jan. 8, 2024, 3:18 p.m. UTC 
  mkdir had different code paths for inode creation, cache used
the get_new_inode_from_fid helper, but non-cached used
v9fs_get_inode.  Collapsed into a single implementation across
both as there should be no difference.

Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org>
---
 fs/9p/vfs_inode_dotl.c | 35 ++++++++++-------------------------
 1 file changed, 10 insertions(+), 25 deletions(-)
diff mbox series

Patch

diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index c7319af2f471..981278d0788e 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -401,32 +401,17 @@  static int v9fs_vfs_mkdir_dotl(struct mnt_idmap *idmap,
 	}
 
 	/* instantiate inode and assign the unopened fid to the dentry */
-	if (v9ses->cache & (CACHE_META|CACHE_LOOSE)) {
-		inode = v9fs_get_new_inode_from_fid(v9ses, fid, dir->i_sb);
-		if (IS_ERR(inode)) {
-			err = PTR_ERR(inode);
-			p9_debug(P9_DEBUG_VFS, "inode creation failed %d\n",
-				 err);
-			goto error;
-		}
-		v9fs_fid_add(dentry, &fid);
-		v9fs_set_create_acl(inode, fid, dacl, pacl);
-		d_instantiate(dentry, inode);
-		err = 0;
-	} 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, 0);
-		if (IS_ERR(inode)) {
-			err = PTR_ERR(inode);
-			goto error;
-		}
-		v9fs_set_create_acl(inode, fid, dacl, pacl);
-		d_instantiate(dentry, inode);
+	inode = v9fs_get_new_inode_from_fid(v9ses, fid, dir->i_sb);
+	if (IS_ERR(inode)) {
+		err = PTR_ERR(inode);
+		p9_debug(P9_DEBUG_VFS, "inode creation failed %d\n",
+			 err);
+		goto error;
 	}
+	v9fs_fid_add(dentry, &fid);
+	v9fs_set_create_acl(inode, fid, dacl, pacl);
+	d_instantiate(dentry, inode);
+	err = 0;
 	inc_nlink(dir);
 	v9fs_invalidate_inode_attr(dir);
 error: