From 355808c296c6923db6705f43639969a80b16d15d Mon Sep 17 00:00:00 2001 From: Jeff Mahoney Date: Mon, 3 Oct 2011 23:23:14 -0400 Subject: btrfs: ->submit_bio_hook error push-up This pushes failures from the submit_bio_hook callbacks, btrfs_submit_bio_hook and btree_submit_bio_hook into the callers, including callers of submit_one_bio where it catches the failures with BUG_ON. It also pushes up through the ->readpage_io_failed_hook to end_bio_extent_writepage where the error is already caught with BUG_ON. Signed-off-by: Jeff Mahoney --- fs/btrfs/inode.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'fs/btrfs/inode.c') diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index ad1e88d25031..5394bdb314ca 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1488,7 +1488,8 @@ static int btrfs_submit_bio_hook(struct inode *inode, int rw, struct bio *bio, metadata = 2; ret = btrfs_bio_wq_end_io(root->fs_info, bio, metadata); - BUG_ON(ret); + if (ret) + return ret; if (!(rw & REQ_WRITE)) { if (bio_flags & EXTENT_BIO_COMPRESSED) { -- cgit v1.2.3