ocfs2: Provide convenience function for ino lookup
A couple paths which needed to just match a parent dir + name pair to an
inode number were a bit messy because they had to deal with
ocfs2_find_files_on_disk() which returns a larger number of values. Provide
a convenience function, ocfs2_lookup_ino_from_name() which internalizes all
the extra accounting.
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Reviewed-by: Joel Becker <joel.becker@oracle.com>
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index aae6c0b..98aeebc 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -101,10 +101,8 @@
{
int status;
u64 blkno;
- struct buffer_head *dirent_bh = NULL;
struct inode *inode = NULL;
struct dentry *ret;
- struct ocfs2_dir_entry *dirent;
struct ocfs2_inode_info *oi;
mlog_entry("(0x%p, 0x%p, '%.*s')\n", dir, dentry,
@@ -126,9 +124,8 @@
goto bail;
}
- status = ocfs2_find_files_on_disk(dentry->d_name.name,
- dentry->d_name.len, &blkno,
- dir, &dirent_bh, &dirent);
+ status = ocfs2_lookup_ino_from_name(dir, dentry->d_name.name,
+ dentry->d_name.len, &blkno);
if (status < 0)
goto bail_add;
@@ -183,8 +180,6 @@
ocfs2_meta_unlock(dir, 0);
bail:
- if (dirent_bh)
- brelse(dirent_bh);
mlog_exit_ptr(ret);