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-rw-r--r--fs/btrfs/compression.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index ce62324c78e7..302266ec2cdb 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -152,7 +152,7 @@ fail:
* The compressed pages are freed here, and it must be run
* in process context
*/
-static void end_compressed_bio_read(struct bio *bio, int err)
+static void end_compressed_bio_read(struct bio *bio)
{
struct compressed_bio *cb = bio->bi_private;
struct inode *inode;
@@ -160,7 +160,7 @@ static void end_compressed_bio_read(struct bio *bio, int err)
unsigned long index;
int ret;
- if (err)
+ if (bio->bi_error)
cb->errors = 1;
/* if there are more bios still pending for this compressed
@@ -210,7 +210,7 @@ csum_failed:
bio_for_each_segment_all(bvec, cb->orig_bio, i)
SetPageChecked(bvec->bv_page);
- bio_endio(cb->orig_bio, 0);
+ bio_endio(cb->orig_bio);
}
/* finally free the cb struct */
@@ -266,7 +266,7 @@ static noinline void end_compressed_writeback(struct inode *inode,
* This also calls the writeback end hooks for the file pages so that
* metadata and checksums can be updated in the file.
*/
-static void end_compressed_bio_write(struct bio *bio, int err)
+static void end_compressed_bio_write(struct bio *bio)
{
struct extent_io_tree *tree;
struct compressed_bio *cb = bio->bi_private;
@@ -274,7 +274,7 @@ static void end_compressed_bio_write(struct bio *bio, int err)
struct page *page;
unsigned long index;
- if (err)
+ if (bio->bi_error)
cb->errors = 1;
/* if there are more bios still pending for this compressed
@@ -293,7 +293,7 @@ static void end_compressed_bio_write(struct bio *bio, int err)
cb->start,
cb->start + cb->len - 1,
NULL,
- err ? 0 : 1);
+ bio->bi_error ? 0 : 1);
cb->compressed_pages[0]->mapping = NULL;
end_compressed_writeback(inode, cb);
@@ -697,8 +697,10 @@ int btrfs_submit_compressed_read(struct inode *inode, struct bio *bio,
ret = btrfs_map_bio(root, READ, comp_bio,
mirror_num, 0);
- if (ret)
- bio_endio(comp_bio, ret);
+ if (ret) {
+ bio->bi_error = ret;
+ bio_endio(comp_bio);
+ }
bio_put(comp_bio);
@@ -724,8 +726,10 @@ int btrfs_submit_compressed_read(struct inode *inode, struct bio *bio,
}
ret = btrfs_map_bio(root, READ, comp_bio, mirror_num, 0);
- if (ret)
- bio_endio(comp_bio, ret);
+ if (ret) {
+ bio->bi_error = ret;
+ bio_endio(comp_bio);
+ }
bio_put(comp_bio);
return 0;