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authorDongsheng Yang <yangds.fnst@cn.fujitsu.com>2014-11-20 21:01:41 -0500
committerChris Mason <clm@fb.com>2015-04-13 07:52:41 -0700
commit1510e71c620c27ffc7540176a0689f70d6915e28 (patch)
tree3a4dd32633036121f99e6fb93d71eeef7f329b54 /fs
parente8c8541ac379709db8d2339e1cb720469fc2cd8f (diff)
downloadop-kernel-dev-1510e71c620c27ffc7540176a0689f70d6915e28.zip
op-kernel-dev-1510e71c620c27ffc7540176a0689f70d6915e28.tar.gz
btrfs: qgroup: consolidate the parameter of fucntion update_qgroup_limit_item().
Cleanup: Change the parameter of update_qgroup_limit_item() to the family of update_qgroup_xxx_item(). Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com> Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/btrfs/qgroup.c51
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) {
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