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authorQu Wenruo <wqu@suse.com>2018-05-03 09:59:02 +0800
committerDavid Sterba <dsterba@suse.com>2018-05-28 18:07:30 +0200
commitc9f6f3cd1c6fc4df959ce2bce15e5e6ce660bfd4 (patch)
tree5c00feff81afe60902b45f1f20c72365ded6949e /fs
parentf5686e3acdfd8b2559ed6988f85374c36e1fed4c (diff)
btrfs: qgroup: Allow trace_btrfs_qgroup_account_extent() to record its transid
When debugging quota rescan race, some times btrfs rescan could account some old (committed) leaf and then re-account newly committed leaf in next generation. This race needs extra transid to locate, so add @transid for trace_btrfs_qgroup_account_extent() for such debug. Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/btrfs/qgroup.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index ec2339a49ec3..9fdac5b46aa9 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -2014,8 +2014,8 @@ btrfs_qgroup_account_extent(struct btrfs_trans_handle *trans,
BUG_ON(!fs_info->quota_root);
- trace_btrfs_qgroup_account_extent(fs_info, bytenr, num_bytes,
- nr_old_roots, nr_new_roots);
+ trace_btrfs_qgroup_account_extent(fs_info, trans->transid, bytenr,
+ num_bytes, nr_old_roots, nr_new_roots);
qgroups = ulist_alloc(GFP_NOFS);
if (!qgroups) {