Commit 93ead46b authored by David Sterba's avatar David Sterba

btrfs: tests: add locks around add_extent_mapping

There are no concerns about locking during the selftests so the locks
are not necessary, but following patches will add lockdep assertions to
add_extent_mapping so this is needed in tests too.
Reviewed-by: default avatarNikolay Borisov <nborisov@suse.com>
Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 8666e638
......@@ -66,7 +66,9 @@ static int test_case_1(struct btrfs_fs_info *fs_info,
em->len = SZ_16K;
em->block_start = 0;
em->block_len = SZ_16K;
write_lock(&em_tree->lock);
ret = add_extent_mapping(em_tree, em, 0);
write_unlock(&em_tree->lock);
if (ret < 0) {
test_err("cannot add extent range [0, 16K)");
goto out;
......@@ -85,7 +87,9 @@ static int test_case_1(struct btrfs_fs_info *fs_info,
em->len = SZ_4K;
em->block_start = SZ_32K; /* avoid merging */
em->block_len = SZ_4K;
write_lock(&em_tree->lock);
ret = add_extent_mapping(em_tree, em, 0);
write_unlock(&em_tree->lock);
if (ret < 0) {
test_err("cannot add extent range [16K, 20K)");
goto out;
......@@ -104,7 +108,9 @@ static int test_case_1(struct btrfs_fs_info *fs_info,
em->len = len;
em->block_start = start;
em->block_len = len;
write_lock(&em_tree->lock);
ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, em->start, em->len);
write_unlock(&em_tree->lock);
if (ret) {
test_err("case1 [%llu %llu]: ret %d", start, start + len, ret);
goto out;
......@@ -148,7 +154,9 @@ static int test_case_2(struct btrfs_fs_info *fs_info,
em->len = SZ_1K;
em->block_start = EXTENT_MAP_INLINE;
em->block_len = (u64)-1;
write_lock(&em_tree->lock);
ret = add_extent_mapping(em_tree, em, 0);
write_unlock(&em_tree->lock);
if (ret < 0) {
test_err("cannot add extent range [0, 1K)");
goto out;
......@@ -167,7 +175,9 @@ static int test_case_2(struct btrfs_fs_info *fs_info,
em->len = SZ_4K;
em->block_start = SZ_4K;
em->block_len = SZ_4K;
write_lock(&em_tree->lock);
ret = add_extent_mapping(em_tree, em, 0);
write_unlock(&em_tree->lock);
if (ret < 0) {
test_err("cannot add extent range [4K, 8K)");
goto out;
......@@ -186,7 +196,9 @@ static int test_case_2(struct btrfs_fs_info *fs_info,
em->len = SZ_1K;
em->block_start = EXTENT_MAP_INLINE;
em->block_len = (u64)-1;
write_lock(&em_tree->lock);
ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, em->start, em->len);
write_unlock(&em_tree->lock);
if (ret) {
test_err("case2 [0 1K]: ret %d", ret);
goto out;
......@@ -225,7 +237,9 @@ static int __test_case_3(struct btrfs_fs_info *fs_info,
em->len = SZ_4K;
em->block_start = SZ_4K;
em->block_len = SZ_4K;
write_lock(&em_tree->lock);
ret = add_extent_mapping(em_tree, em, 0);
write_unlock(&em_tree->lock);
if (ret < 0) {
test_err("cannot add extent range [4K, 8K)");
goto out;
......@@ -244,7 +258,9 @@ static int __test_case_3(struct btrfs_fs_info *fs_info,
em->len = SZ_16K;
em->block_start = 0;
em->block_len = SZ_16K;
write_lock(&em_tree->lock);
ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, start, len);
write_unlock(&em_tree->lock);
if (ret) {
test_err("case3 [0x%llx 0x%llx): ret %d",
start, start + len, ret);
......@@ -320,7 +336,9 @@ static int __test_case_4(struct btrfs_fs_info *fs_info,
em->len = SZ_8K;
em->block_start = 0;
em->block_len = SZ_8K;
write_lock(&em_tree->lock);
ret = add_extent_mapping(em_tree, em, 0);
write_unlock(&em_tree->lock);
if (ret < 0) {
test_err("cannot add extent range [0, 8K)");
goto out;
......@@ -339,7 +357,9 @@ static int __test_case_4(struct btrfs_fs_info *fs_info,
em->len = 24 * SZ_1K;
em->block_start = SZ_16K; /* avoid merging */
em->block_len = 24 * SZ_1K;
write_lock(&em_tree->lock);
ret = add_extent_mapping(em_tree, em, 0);
write_unlock(&em_tree->lock);
if (ret < 0) {
test_err("cannot add extent range [8K, 32K)");
goto out;
......@@ -357,7 +377,9 @@ static int __test_case_4(struct btrfs_fs_info *fs_info,
em->len = SZ_32K;
em->block_start = 0;
em->block_len = SZ_32K;
write_lock(&em_tree->lock);
ret = btrfs_add_extent_mapping(fs_info, em_tree, &em, start, len);
write_unlock(&em_tree->lock);
if (ret) {
test_err("case4 [0x%llx 0x%llx): ret %d",
start, len, ret);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment