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[04/11] Btrfs-progs: don't fail on log tree opening with PARTIAL

Message ID 1414778489-4049-5-git-send-email-jbacik@fb.com
State Accepted
Headers show

Commit Message

Josef Bacik Oct. 31, 2014, 6:01 p.m. UTC
We were failing to fsck a volume because we couldn't open the log tree, which is
not helpful.  Make us skip erroring out if we are using OPEN_CTREE_PARTIAL since
it isn't a mandatory tree.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fb.com>
---
 disk-io.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/disk-io.c b/disk-io.c
index 77fc610..d2c18a8 100644
--- a/disk-io.c
+++ b/disk-io.c
@@ -930,7 +930,8 @@  int btrfs_setup_all_roots(struct btrfs_fs_info *fs_info, u64 root_tree_bytenr,
 	ret = find_and_setup_log_root(root, fs_info, sb);
 	if (ret) {
 		printk("Couldn't setup log root tree\n");
-		return -EIO;
+		if (!(flags & OPEN_CTREE_PARTIAL))
+			return -EIO;
 	}
 
 	fs_info->generation = generation;