diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/btrfs/qgroup.c | 51 |
1 files changed, 24 insertions, 27 deletions
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index bf926f7..bf0702a 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -644,9 +644,8 @@ out: } static int update_qgroup_limit_item(struct btrfs_trans_handle *trans, - struct btrfs_root *root, u64 qgroupid, - u64 flags, u64 max_rfer, u64 max_excl, - u64 rsv_rfer, u64 rsv_excl) + struct btrfs_root *root, + struct btrfs_qgroup *qgroup) { struct btrfs_path *path; struct btrfs_key key; @@ -657,7 +656,7 @@ static int update_qgroup_limit_item(struct btrfs_trans_handle *trans, key.objectid = 0; key.type = BTRFS_QGROUP_LIMIT_KEY; - key.offset = qgroupid; + key.offset = qgroup->qgroupid; path = btrfs_alloc_path(); if (!path) @@ -673,11 +672,11 @@ static int update_qgroup_limit_item(struct btrfs_trans_handle *trans, l = path->nodes[0]; slot = path->slots[0]; qgroup_limit = btrfs_item_ptr(l, slot, struct btrfs_qgroup_limit_item); - btrfs_set_qgroup_limit_flags(l, qgroup_limit, flags); - btrfs_set_qgroup_limit_max_rfer(l, qgroup_limit, max_rfer); - btrfs_set_qgroup_limit_max_excl(l, qgroup_limit, max_excl); - btrfs_set_qgroup_limit_rsv_rfer(l, qgroup_limit, rsv_rfer); - btrfs_set_qgroup_limit_rsv_excl(l, qgroup_limit, rsv_excl); + btrfs_set_qgroup_limit_flags(l, qgroup_limit, qgroup->lim_flags); + btrfs_set_qgroup_limit_max_rfer(l, qgroup_limit, qgroup->max_rfer); + btrfs_set_qgroup_limit_max_excl(l, qgroup_limit, qgroup->max_excl); + btrfs_set_qgroup_limit_rsv_rfer(l, qgroup_limit, qgroup->rsv_rfer); + btrfs_set_qgroup_limit_rsv_excl(l, qgroup_limit, qgroup->rsv_excl); btrfs_mark_buffer_dirty(l); @@ -1184,15 +1183,6 @@ int btrfs_limit_qgroup(struct btrfs_trans_handle *trans, ret = -ENOENT; goto out; } - ret = update_qgroup_limit_item(trans, quota_root, qgroupid, - limit->flags, limit->max_rfer, - limit->max_excl, limit->rsv_rfer, - limit->rsv_excl); - if (ret) { - fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT; - btrfs_info(fs_info, "unable to update quota limit for %llu", - qgroupid); - } spin_lock(&fs_info->qgroup_lock); qgroup->lim_flags = limit->flags; @@ -1201,6 +1191,14 @@ int btrfs_limit_qgroup(struct btrfs_trans_handle *trans, qgroup->rsv_rfer = limit->rsv_rfer; qgroup->rsv_excl = limit->rsv_excl; spin_unlock(&fs_info->qgroup_lock); + + ret = update_qgroup_limit_item(trans, quota_root, qgroup); + if (ret) { + fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT; + btrfs_info(fs_info, "unable to update quota limit for %llu", + qgroupid); + } + out: mutex_unlock(&fs_info->qgroup_ioctl_lock); return ret; @@ -2276,20 +2274,19 @@ int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans, } if (inherit && inherit->flags & BTRFS_QGROUP_INHERIT_SET_LIMITS) { - ret = update_qgroup_limit_item(trans, quota_root, objectid, - inherit->lim.flags, - inherit->lim.max_rfer, - inherit->lim.max_excl, - inherit->lim.rsv_rfer, - inherit->lim.rsv_excl); - if (ret) - goto unlock; - dstgroup->lim_flags = inherit->lim.flags; dstgroup->max_rfer = inherit->lim.max_rfer; dstgroup->max_excl = inherit->lim.max_excl; dstgroup->rsv_rfer = inherit->lim.rsv_rfer; dstgroup->rsv_excl = inherit->lim.rsv_excl; + + ret = update_qgroup_limit_item(trans, quota_root, dstgroup); + if (ret) { + fs_info->qgroup_flags |= BTRFS_QGROUP_STATUS_FLAG_INCONSISTENT; + btrfs_info(fs_info, "unable to update quota limit for %llu", + dstgroup->qgroupid); + goto unlock; + } } if (srcid) { |