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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: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
This commit is contained in:
Andy Shevchenko 2013-08-21 10:32:13 +03:00 committed by Chris Mason
parent e57138b3e9
commit ed84885d1e
1 changed files with 6 additions and 12 deletions
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18
fs/btrfs/send.c
View File

@ -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;