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Diffstat (limited to 'fs/nilfs2/segbuf.c')
-rw-r--r--fs/nilfs2/segbuf.c28
1 files changed, 23 insertions, 5 deletions
diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c
index 645c78656aa0..636eaafd6ea2 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;