btrfs: qgroup: Switch self test to extent-oriented qgroup mechanism.
Since the self test transaction don't have delayed_ref_roots, so use
find_all_roots() and export btrfs_qgroup_account_extent() to simulate it
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: Chris Mason <clm@fb.com>
diff --git a/fs/btrfs/tests/qgroup-tests.c b/fs/btrfs/tests/qgroup-tests.c
index c32a7ba..846d277 100644
--- a/fs/btrfs/tests/qgroup-tests.c
+++ b/fs/btrfs/tests/qgroup-tests.c
@@ -21,6 +21,7 @@
#include "../transaction.h"
#include "../disk-io.h"
#include "../qgroup.h"
+#include "../backref.h"
static void init_dummy_trans(struct btrfs_trans_handle *trans)
{
@@ -227,6 +228,8 @@
{
struct btrfs_trans_handle trans;
struct btrfs_fs_info *fs_info = root->fs_info;
+ struct ulist *old_roots = NULL;
+ struct ulist *new_roots = NULL;
int ret;
init_dummy_trans(&trans);
@@ -238,10 +241,15 @@
return ret;
}
- ret = btrfs_qgroup_record_ref(&trans, fs_info, 5, 4096, 4096,
- BTRFS_QGROUP_OPER_ADD_EXCL, 0);
+ /*
+ * Since the test trans doesn't havee the complicated delayed refs,
+ * we can only call btrfs_qgroup_account_extent() directly to test
+ * quota.
+ */
+ ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &old_roots);
if (ret) {
- test_msg("Couldn't add space to a qgroup %d\n", ret);
+ ulist_free(old_roots);
+ test_msg("Couldn't find old roots: %d\n", ret);
return ret;
}
@@ -249,9 +257,18 @@
if (ret)
return ret;
- ret = btrfs_delayed_qgroup_accounting(&trans, fs_info);
+ ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &new_roots);
if (ret) {
- test_msg("Delayed qgroup accounting failed %d\n", ret);
+ ulist_free(old_roots);
+ ulist_free(new_roots);
+ test_msg("Couldn't find old roots: %d\n", ret);
+ return ret;
+ }
+
+ ret = btrfs_qgroup_account_extent(&trans, fs_info, 4096, 4096,
+ old_roots, new_roots);
+ if (ret) {
+ test_msg("Couldn't account space for a qgroup %d\n", ret);
return ret;
}
@@ -259,21 +276,32 @@
test_msg("Qgroup counts didn't match expected values\n");
return -EINVAL;
}
+ old_roots = NULL;
+ new_roots = NULL;
+
+ ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &old_roots);
+ if (ret) {
+ ulist_free(old_roots);
+ test_msg("Couldn't find old roots: %d\n", ret);
+ return ret;
+ }
ret = remove_extent_item(root, 4096, 4096);
if (ret)
return -EINVAL;
- ret = btrfs_qgroup_record_ref(&trans, fs_info, 5, 4096, 4096,
- BTRFS_QGROUP_OPER_SUB_EXCL, 0);
+ ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &new_roots);
if (ret) {
- test_msg("Couldn't remove space from the qgroup %d\n", ret);
- return -EINVAL;
+ ulist_free(old_roots);
+ ulist_free(new_roots);
+ test_msg("Couldn't find old roots: %d\n", ret);
+ return ret;
}
- ret = btrfs_delayed_qgroup_accounting(&trans, fs_info);
+ ret = btrfs_qgroup_account_extent(&trans, fs_info, 4096, 4096,
+ old_roots, new_roots);
if (ret) {
- test_msg("Qgroup accounting failed %d\n", ret);
+ test_msg("Couldn't account space for a qgroup %d\n", ret);
return -EINVAL;
}
@@ -294,6 +322,8 @@
{
struct btrfs_trans_handle trans;
struct btrfs_fs_info *fs_info = root->fs_info;
+ struct ulist *old_roots = NULL;
+ struct ulist *new_roots = NULL;
int ret;
init_dummy_trans(&trans);
@@ -307,20 +337,29 @@
return ret;
}
+ ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &old_roots);
+ if (ret) {
+ ulist_free(old_roots);
+ test_msg("Couldn't find old roots: %d\n", ret);
+ return ret;
+ }
+
ret = insert_normal_tree_ref(root, 4096, 4096, 0, 5);
if (ret)
return ret;
- ret = btrfs_qgroup_record_ref(&trans, fs_info, 5, 4096, 4096,
- BTRFS_QGROUP_OPER_ADD_EXCL, 0);
+ ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &new_roots);
if (ret) {
- test_msg("Couldn't add space to a qgroup %d\n", ret);
+ ulist_free(old_roots);
+ ulist_free(new_roots);
+ test_msg("Couldn't find old roots: %d\n", ret);
return ret;
}
- ret = btrfs_delayed_qgroup_accounting(&trans, fs_info);
+ ret = btrfs_qgroup_account_extent(&trans, fs_info, 4096, 4096,
+ old_roots, new_roots);
if (ret) {
- test_msg("Delayed qgroup accounting failed %d\n", ret);
+ test_msg("Couldn't account space for a qgroup %d\n", ret);
return ret;
}
@@ -329,20 +368,29 @@
return -EINVAL;
}
+ ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &old_roots);
+ if (ret) {
+ ulist_free(old_roots);
+ test_msg("Couldn't find old roots: %d\n", ret);
+ return ret;
+ }
+
ret = add_tree_ref(root, 4096, 4096, 0, 256);
if (ret)
return ret;
- ret = btrfs_qgroup_record_ref(&trans, fs_info, 256, 4096, 4096,
- BTRFS_QGROUP_OPER_ADD_SHARED, 0);
+ ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &new_roots);
if (ret) {
- test_msg("Qgroup record ref failed %d\n", ret);
+ ulist_free(old_roots);
+ ulist_free(new_roots);
+ test_msg("Couldn't find old roots: %d\n", ret);
return ret;
}
- ret = btrfs_delayed_qgroup_accounting(&trans, fs_info);
+ ret = btrfs_qgroup_account_extent(&trans, fs_info, 4096, 4096,
+ old_roots, new_roots);
if (ret) {
- test_msg("Qgroup accounting failed %d\n", ret);
+ test_msg("Couldn't account space for a qgroup %d\n", ret);
return ret;
}
@@ -356,20 +404,29 @@
return -EINVAL;
}
+ ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &old_roots);
+ if (ret) {
+ ulist_free(old_roots);
+ test_msg("Couldn't find old roots: %d\n", ret);
+ return ret;
+ }
+
ret = remove_extent_ref(root, 4096, 4096, 0, 256);
if (ret)
return ret;
- ret = btrfs_qgroup_record_ref(&trans, fs_info, 256, 4096, 4096,
- BTRFS_QGROUP_OPER_SUB_SHARED, 0);
+ ret = btrfs_find_all_roots(&trans, fs_info, 4096, 0, &new_roots);
if (ret) {
- test_msg("Qgroup record ref failed %d\n", ret);
+ ulist_free(old_roots);
+ ulist_free(new_roots);
+ test_msg("Couldn't find old roots: %d\n", ret);
return ret;
}
- ret = btrfs_delayed_qgroup_accounting(&trans, fs_info);
+ ret = btrfs_qgroup_account_extent(&trans, fs_info, 4096, 4096,
+ old_roots, new_roots);
if (ret) {
- test_msg("Qgroup accounting failed %d\n", ret);
+ test_msg("Couldn't account space for a qgroup %d\n", ret);
return ret;
}