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btrfs: tests, require fs_info for root

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This allows the upcoming patchset to push nodesize and sectorsize into
fs_info.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Jeff Mahoney
2016-06-20 14:14:09 -04:00
committed by David Sterba
parent 8632daae40
commit 7c0260ee09
10 changed files with 103 additions and 61 deletions
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46
fs/btrfs/tests/inode-tests.c
View File

@@ -230,6 +230,7 @@ static unsigned long vacancy_only = 0;
static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
{
struct btrfs_fs_info *fs_info = NULL;
struct inode *inode = NULL;
struct btrfs_root *root = NULL;
struct extent_map *em = NULL;
@@ -248,19 +249,15 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID;
BTRFS_I(inode)->location.offset = 0;
root = btrfs_alloc_dummy_root(sectorsize, nodesize);
if (IS_ERR(root)) {
test_msg("Couldn't allocate root\n");
fs_info = btrfs_alloc_dummy_fs_info();
if (!fs_info) {
test_msg("Couldn't allocate dummy fs info\n");
goto out;
}
/*
* We do this since btrfs_get_extent wants to assign em->bdev to
* root->fs_info->fs_devices->latest_bdev.
*/
root->fs_info = btrfs_alloc_dummy_fs_info();
if (!root->fs_info) {
test_msg("Couldn't allocate dummy fs info\n");
root = btrfs_alloc_dummy_root(fs_info, sectorsize, nodesize);
if (IS_ERR(root)) {
test_msg("Couldn't allocate root\n");
goto out;
}
@@ -835,11 +832,13 @@ out:
free_extent_map(em);
iput(inode);
btrfs_free_dummy_root(root);
btrfs_free_dummy_fs_info(fs_info);
return ret;
}
static int test_hole_first(u32 sectorsize, u32 nodesize)
{
struct btrfs_fs_info *fs_info = NULL;
struct inode *inode = NULL;
struct btrfs_root *root = NULL;
struct extent_map *em = NULL;
@@ -855,15 +854,15 @@ static int test_hole_first(u32 sectorsize, u32 nodesize)
BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID;
BTRFS_I(inode)->location.offset = 0;
root = btrfs_alloc_dummy_root(sectorsize, nodesize);
if (IS_ERR(root)) {
test_msg("Couldn't allocate root\n");
fs_info = btrfs_alloc_dummy_fs_info();
if (!fs_info) {
test_msg("Couldn't allocate dummy fs info\n");
goto out;
}
root->fs_info = btrfs_alloc_dummy_fs_info();
if (!root->fs_info) {
test_msg("Couldn't allocate dummy fs info\n");
root = btrfs_alloc_dummy_root(fs_info, sectorsize, nodesize);
if (IS_ERR(root)) {
test_msg("Couldn't allocate root\n");
goto out;
}
@@ -934,11 +933,13 @@ out:
free_extent_map(em);
iput(inode);
btrfs_free_dummy_root(root);
btrfs_free_dummy_fs_info(fs_info);
return ret;
}
static int test_extent_accounting(u32 sectorsize, u32 nodesize)
{
struct btrfs_fs_info *fs_info = NULL;
struct inode *inode = NULL;
struct btrfs_root *root = NULL;
int ret = -ENOMEM;
@@ -949,15 +950,15 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
return ret;
}
root = btrfs_alloc_dummy_root(sectorsize, nodesize);
if (IS_ERR(root)) {
test_msg("Couldn't allocate root\n");
fs_info = btrfs_alloc_dummy_fs_info();
if (!fs_info) {
test_msg("Couldn't allocate dummy fs info\n");
goto out;
}
root->fs_info = btrfs_alloc_dummy_fs_info();
if (!root->fs_info) {
test_msg("Couldn't allocate dummy fs info\n");
root = btrfs_alloc_dummy_root(fs_info, sectorsize, nodesize);
if (IS_ERR(root)) {
test_msg("Couldn't allocate root\n");
goto out;
}
@@ -1132,6 +1133,7 @@ out:
NULL, GFP_KERNEL);
iput(inode);
btrfs_free_dummy_root(root);
btrfs_free_dummy_fs_info(fs_info);
return ret;
}