xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

nilfs2: move iterator to write log into segment buffer

Browse Source 
This moves iterator to submit write requests for a series of logs into
segbuf.c, and hides nilfs_segbuf_write() and nilfs_segbuf_wait() in
the file.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
This commit is contained in:
Ryusuke Konishi
2009-12-17 00:55:40 +09:00
parent e605f0a724
commit d1c6b72a72
3 changed files with 21 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
fs/nilfs2/segbuf.c
View File

@@ -40,6 +40,11 @@ struct nilfs_write_info {
};
static int nilfs_segbuf_write(struct nilfs_segment_buffer *segbuf,
struct the_nilfs *nilfs);
static int nilfs_segbuf_wait(struct nilfs_segment_buffer *segbuf);
static struct kmem_cache *nilfs_segbuf_cachep;
static void nilfs_segbuf_init_once(void *obj)
@@ -302,6 +307,19 @@ void nilfs_truncate_logs(struct list_head *logs,
}
}
int nilfs_write_logs(struct list_head *logs, struct the_nilfs *nilfs)
{
struct nilfs_segment_buffer *segbuf;
int ret = 0;
list_for_each_entry(segbuf, logs, sb_list) {
ret = nilfs_segbuf_write(segbuf, nilfs);
if (ret)
break;
}
return ret;
}
int nilfs_wait_on_logs(struct list_head *logs)
{
struct nilfs_segment_buffer *segbuf;