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

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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
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9
fs/btrfs/tests/free-space-tree-tests.c
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@@ -455,14 +455,14 @@ static int run_test(test_func_t test_func, int bitmaps, u32 sectorsize,
struct btrfs_path *path = NULL;
int ret;
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");
ret = -ENOMEM;
goto out;
}
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 dummy root\n");
ret = PTR_ERR(root);
@@ -474,8 +474,7 @@ static int run_test(test_func_t test_func, int bitmaps, u32 sectorsize,
root->fs_info->free_space_root = root;
root->fs_info->tree_root = root;
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;
@@ -485,7 +484,7 @@ static int run_test(test_func_t test_func, int bitmaps, u32 sectorsize,
btrfs_set_header_nritems(root->node, 0);
root->alloc_bytenr += 2 * nodesize;
cache = btrfs_alloc_dummy_block_group(8 * alignment, sectorsize);
cache = btrfs_alloc_dummy_block_group(fs_info, 8 * alignment);
if (!cache) {
test_msg("Couldn't allocate dummy block group cache\n");
ret = -ENOMEM;