summaryrefslogtreecommitdiffstats
path: root/fs/nilfs2/segbuf.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/nilfs2/segbuf.c')
-rw-r--r--fs/nilfs2/segbuf.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c
index ab56fe4..17851f7 100644
--- a/fs/nilfs2/segbuf.c
+++ b/fs/nilfs2/segbuf.c
@@ -25,6 +25,7 @@
#include <linux/writeback.h>
#include <linux/crc32.h>
#include <linux/backing-dev.h>
+#include <linux/slab.h>
#include "page.h"
#include "segbuf.h"
@@ -32,7 +33,7 @@
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;
@@ -174,7 +175,7 @@ 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)
{
@@ -323,14 +324,14 @@ int nilfs_write_logs(struct list_head *logs, struct the_nilfs *nilfs)
int nilfs_wait_on_logs(struct list_head *logs)
{
struct nilfs_segment_buffer *segbuf;
- int err;
+ int err, ret = 0;
list_for_each_entry(segbuf, logs, sb_list) {
err = nilfs_segbuf_wait(segbuf);
- if (err)
- return err;
+ if (err && !ret)
+ ret = err;
}
- return 0;
+ return ret;
}
/*
@@ -470,8 +471,8 @@ 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;
@@ -514,7 +515,7 @@ 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;
OpenPOWER on IntegriCloud