diff options
Diffstat (limited to 'fs/nilfs2/segbuf.c')
| -rw-r--r-- | fs/nilfs2/segbuf.c | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c index 645c78656aa..636eaafd6ea 100644 --- a/fs/nilfs2/segbuf.c +++ b/fs/nilfs2/segbuf.c @@ -32,7 +32,7 @@ struct nilfs_write_info { struct the_nilfs *nilfs; struct bio *bio; - int start, end; /* The region to be submitted */ + int start, end; /* The region to be submitted */ int rest_blocks; int max_pages; int nr_vecs; @@ -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) @@ -169,7 +174,7 @@ int nilfs_segbuf_reset(struct nilfs_segment_buffer *segbuf, unsigned flags, } /* - * Setup segument summary + * Setup segment summary */ void nilfs_segbuf_fill_in_segsum(struct nilfs_segment_buffer *segbuf) { @@ -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; @@ -452,8 +470,8 @@ static int nilfs_segbuf_submit_bh(struct nilfs_segment_buffer *segbuf, * * %-ENOMEM - Insufficient memory available. */ -int nilfs_segbuf_write(struct nilfs_segment_buffer *segbuf, - struct the_nilfs *nilfs) +static int nilfs_segbuf_write(struct nilfs_segment_buffer *segbuf, + struct the_nilfs *nilfs) { struct nilfs_write_info wi; struct buffer_head *bh; @@ -496,7 +514,7 @@ int nilfs_segbuf_write(struct nilfs_segment_buffer *segbuf, * * %-EIO - I/O error */ -int nilfs_segbuf_wait(struct nilfs_segment_buffer *segbuf) +static int nilfs_segbuf_wait(struct nilfs_segment_buffer *segbuf) { int err = 0; |