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nilfs2: use list_first_entry 

This uses list_first_entry macro instead of list_entry if it's used to
get the first entry.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
This commit is contained in:
Ryusuke Konishi 2011-05-05 12:56:51 +09:00
parent 293ce0ed8c
commit 0cc1283881
2 changed files with 8 additions and 8 deletions
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12
fs/nilfs2/recovery.c
View File

@ -387,9 +387,9 @@ static int nilfs_scan_dsync_log(struct the_nilfs *nilfs, sector_t start_blocknr,
static void dispose_recovery_list(struct list_head *head)
{
while (!list_empty(head)) {
struct nilfs_recovery_block *rb
= list_entry(head->next,
struct nilfs_recovery_block, list);
struct nilfs_recovery_block *rb;
rb = list_first_entry(head, struct nilfs_recovery_block, list);
list_del(&rb->list);
kfree(rb);
}
@ -416,9 +416,9 @@ static int nilfs_segment_list_add(struct list_head *head, __u64 segnum)
void nilfs_dispose_segment_list(struct list_head *head)
{
while (!list_empty(head)) {
struct nilfs_segment_entry *ent
= list_entry(head->next,
struct nilfs_segment_entry, list);
struct nilfs_segment_entry *ent;
ent = list_first_entry(head, struct nilfs_segment_entry, list);
list_del(&ent->list);
kfree(ent);
}

4
fs/nilfs2/segment.c
View File

@ -957,8 +957,8 @@ static int nilfs_segctor_apply_buffers(struct nilfs_sc_info *sci,
dispose_buffers:
while (!list_empty(listp)) {
bh = list_entry(listp->next, struct buffer_head,
b_assoc_buffers);
bh = list_first_entry(listp, struct buffer_head,
b_assoc_buffers);
list_del_init(&bh->b_assoc_buffers);
brelse(bh);
}