Although we have different type for each qgroup now,
but the rescan is also working as before which is considering
data and metadata both.
This patch fix this problem.
Signed-off-by: Dongsheng Yang <yangds.f...@cn.fujitsu.com>
---
fs/btrfs/qgroup.c | 19 ++++++++++++++-----
1 file changed, 14 insertions(+), 5 deletions(-)
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index ba1997f..d4ad565 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1759,7 +1759,8 @@ static int qgroup_calc_new_refcnt(struct btrfs_fs_info
*fs_info,
static int qgroup_adjust_counters(struct btrfs_fs_info *fs_info,
u64 root_to_skip, u64 num_bytes,
struct ulist *qgroups, u64 seq,
- int old_roots, int new_roots, int rescan)
+ int old_roots, int new_roots, int rescan,
+ u8 qgroup_type)
{
struct ulist_node *unode;
struct ulist_iterator uiter;
@@ -1771,6 +1772,9 @@ static int qgroup_adjust_counters(struct btrfs_fs_info
*fs_info,
bool dirty = false;
qg = u64_to_ptr(unode->aux);
+
+ if (!(qg->type & qgroup_type))
+ continue;
/*
* Wasn't referenced before but is now, add to the reference
* counters.
@@ -2007,7 +2011,7 @@ static int qgroup_shared_accounting(struct
btrfs_trans_handle *trans,
* solution for this.
*/
qgroup_adjust_counters(fs_info, oper->ref_root, oper->num_bytes,
- qgroups, seq, old_roots, new_roots, 0);
+ qgroups, seq, old_roots, new_roots, 0,
oper->quota_type);
out:
spin_unlock(&fs_info->qgroup_lock);
ulist_free(qgroups);
@@ -2670,14 +2674,19 @@ qgroup_rescan_leaf(struct btrfs_fs_info *fs_info,
struct btrfs_path *path,
mutex_unlock(&fs_info->qgroup_rescan_lock);
for (; slot < btrfs_header_nritems(scratch_leaf); ++slot) {
+ u8 type;
+
btrfs_item_key_to_cpu(scratch_leaf, &found, slot);
if (found.type != BTRFS_EXTENT_ITEM_KEY &&
found.type != BTRFS_METADATA_ITEM_KEY)
continue;
- if (found.type == BTRFS_METADATA_ITEM_KEY)
+ if (found.type == BTRFS_METADATA_ITEM_KEY) {
num_bytes = fs_info->extent_root->nodesize;
- else
+ type = BTRFS_QGROUP_TYPE_METADATA;
+ } else {
num_bytes = found.offset;
+ type = BTRFS_QGROUP_TYPE_DATA;
+ }
ulist_reinit(qgroups);
ret = btrfs_find_all_roots(NULL, fs_info, found.objectid, 0,
@@ -2698,7 +2707,7 @@ qgroup_rescan_leaf(struct btrfs_fs_info *fs_info, struct
btrfs_path *path,
}
ret = qgroup_adjust_counters(fs_info, 0, num_bytes, qgroups,
- seq, 0, new_roots, 1);
+ seq, 0, new_roots, 1, type);
if (ret < 0) {
spin_unlock(&fs_info->qgroup_lock);
ulist_free(roots);
--
1.8.4.2
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