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Btrfs: handle running extent ops with skinny metadata

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Chris hit a bug where we weren't finding extent records when running extent ops.
This is because we use the delayed_ref_head when running the extent op, which
means we can't use the ->type checks to see if we are metadata.  We also lose
the level of the metadata we are working on.  So to fix this we can just check
the ->is_data section of the extent_op, and we can store the level of the buffer
we were modifying in the extent_op.  Thanks,

Signed-off-by: Josef Bacik <jbacik@fusionio.com>
This commit is contained in:
Josef Bacik
2013-05-09 13:49:30 -04:00
parent 73e1e61fb8
commit b1c79e0947
4 changed files with 12 additions and 10 deletions
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fs/btrfs/delayed-ref.h
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@@ -60,6 +60,7 @@ struct btrfs_delayed_ref_node {
struct btrfs_delayed_extent_op {
struct btrfs_disk_key key;
u64 flags_to_set;
int level;
unsigned int update_key:1;
unsigned int update_flags:1;
unsigned int is_data:1;