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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>
This commit is contained in:
Dongsheng Yang 2014-11-20 21:01:41 -05:00 committed by Chris Mason
parent e8c8541ac3
commit 1510e71c62
1 changed files with 24 additions and 27 deletions
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51
fs/btrfs/qgroup.c
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@ -644,9 +644,8 @@ static int del_qgroup_item(struct btrfs_trans_handle *trans,
}
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) {