btrfs: btrfs_create_repair_bio never fails, skip error handling

As the function uses the non-failing bio allocation, we can remove error
handling from the callers as well.

Signed-off-by: David Sterba <dsterba@suse.com>
Reviewed-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>

2 files changed, 0 insertions, 8 deletions

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index a3122fba54e8..3a9ef02cad49 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -2394,10 +2394,6 @@ static int bio_readpage_error(struct bio *failed_bio, u64 phy_offset,
                                       start - page_offset(page),
                                       (int)phy_offset, failed_bio->bi_end_io,
                                       NULL);
-        if (!bio) {
-                free_io_failure(failure_tree, tree, failrec);
-                return -EIO;
-        }
         bio_set_op_attrs(bio, REQ_OP_READ, read_mode);
 
         btrfs_debug(btrfs_sb(inode->i_sb),
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 529437c337b4..eb495e956d53 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8017,10 +8017,6 @@ static int dio_read_error(struct inode *inode, struct bio *failed_bio,
         isector >>= inode->i_sb->s_blocksize_bits;
         bio = btrfs_create_repair_bio(inode, failed_bio, failrec, page,
                                 pgoff, isector, repair_endio, repair_arg);
-        if (!bio) {
-                free_io_failure(failure_tree, io_tree, failrec);
-                return -EIO;
-        }
         bio_set_op_attrs(bio, REQ_OP_READ, read_mode);
 
         btrfs_debug(BTRFS_I(inode)->root->fs_info,