提交 ed84885d 编写于 作者: A Andy Shevchenko 提交者: Chris Mason

btrfs: reuse kbasename helper

To get name of the file from a pathname let's use kbasename() helper. It allows
to simplify code a bit.
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: NJosef Bacik <jbacik@fusionio.com>
Signed-off-by: NChris Mason <chris.mason@fusionio.com>
上级 e57138b3
......@@ -26,6 +26,7 @@
#include <linux/radix-tree.h>
#include <linux/crc32c.h>
#include <linux/vmalloc.h>
#include <linux/string.h>
#include "send.h"
#include "backref.h"
......@@ -2601,7 +2602,6 @@ static int record_ref(struct list_head *head, u64 dir,
u64 dir_gen, struct fs_path *path)
{
struct recorded_ref *ref;
char *tmp;
ref = kmalloc(sizeof(*ref), GFP_NOFS);
if (!ref)
......@@ -2611,20 +2611,14 @@ static int record_ref(struct list_head *head, u64 dir,
ref->dir_gen = dir_gen;
ref->full_path = path;
tmp = strrchr(ref->full_path->start, '/');
if (!tmp) {
ref->name_len = ref->full_path->end - ref->full_path->start;
ref->name = ref->full_path->start;
ref->name = (char *)kbasename(ref->full_path->start);
ref->name_len = ref->full_path->end - ref->name;
ref->dir_path = ref->full_path->start;
if (ref->name == ref->full_path->start)
ref->dir_path_len = 0;
ref->dir_path = ref->full_path->start;
} else {
tmp++;
ref->name_len = ref->full_path->end - tmp;
ref->name = tmp;
ref->dir_path = ref->full_path->start;
else
ref->dir_path_len = ref->full_path->end -
ref->full_path->start - 1 - ref->name_len;
}
list_add_tail(&ref->list, head);
return 0;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册