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btrfs: btrfs_io_bio_alloc never fails, skip error handling

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Update direct callers of btrfs_io_bio_alloc that do error handling, that
we can now remove.

Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba
2017-06-02 17:38:30 +02:00
parent 3aa8e074ab
commit e4f5690386
5 changed files with 0 additions and 41 deletions
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3
fs/btrfs/disk-io.c
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@@ -3533,9 +3533,6 @@ static int write_dev_flush(struct btrfs_device *device, int wait)
*/
device->flush_bio = NULL;
bio = btrfs_io_bio_alloc(GFP_NOFS, 0);
if (!bio)
return -ENOMEM;
bio->bi_end_io = btrfs_end_empty_barrier;
bio->bi_bdev = device->bdev;
bio->bi_opf = REQ_OP_WRITE | REQ_SYNC | REQ_PREFLUSH;