btrfs: pull node/sector/stripe sizes out of root and into fs_info

We track the node sizes per-root, but they never vary from the values
in the superblock.  This patch messes with the 80-column style a bit,
but subsequent patches to factor out root->fs_info into a convenience
variable fix it up again.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Jeff Mahoney
2016-06-15 09:22:56 -04:00
committed by David Sterba
parent f15376df0d
commit da17066c40
39 changed files with 432 additions and 414 deletions

View File

@@ -458,13 +458,13 @@ int btrfs_test_qgroups(u32 sectorsize, u32 nodesize)
struct btrfs_root *tmp_root;
int ret = 0;
fs_info = btrfs_alloc_dummy_fs_info();
fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
if (!fs_info) {
test_msg("Couldn't allocate dummy fs info\n");
return -ENOMEM;
}
root = btrfs_alloc_dummy_root(fs_info, sectorsize, nodesize);
root = btrfs_alloc_dummy_root(fs_info);
if (IS_ERR(root)) {
test_msg("Couldn't allocate root\n");
ret = PTR_ERR(root);
@@ -486,8 +486,7 @@ int btrfs_test_qgroups(u32 sectorsize, u32 nodesize)
* Can't use bytenr 0, some things freak out
* *cough*backref walking code*cough*
*/
root->node = alloc_test_extent_buffer(root->fs_info, nodesize,
nodesize);
root->node = alloc_test_extent_buffer(root->fs_info, nodesize);
if (!root->node) {
test_msg("Couldn't allocate dummy buffer\n");
ret = -ENOMEM;
@@ -497,7 +496,7 @@ int btrfs_test_qgroups(u32 sectorsize, u32 nodesize)
btrfs_set_header_nritems(root->node, 0);
root->alloc_bytenr += 2 * nodesize;
tmp_root = btrfs_alloc_dummy_root(fs_info, sectorsize, nodesize);
tmp_root = btrfs_alloc_dummy_root(fs_info);
if (IS_ERR(tmp_root)) {
test_msg("Couldn't allocate a fs root\n");
ret = PTR_ERR(tmp_root);
@@ -512,7 +511,7 @@ int btrfs_test_qgroups(u32 sectorsize, u32 nodesize)
goto out;
}
tmp_root = btrfs_alloc_dummy_root(fs_info, sectorsize, nodesize);
tmp_root = btrfs_alloc_dummy_root(fs_info);
if (IS_ERR(tmp_root)) {
test_msg("Couldn't allocate a fs root\n");
ret = PTR_ERR(tmp_root);