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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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7
fs/btrfs/tests/extent-buffer-tests.c
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@@ -41,13 +41,13 @@ static int test_btrfs_split_item(u32 sectorsize, u32 nodesize)
test_msg("Running btrfs_split_item tests\n");
fs_info = btrfs_alloc_dummy_fs_info();
fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
if (!fs_info) {
test_msg("Could not allocate 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("Could not allocate root\n");
ret = PTR_ERR(root);
@@ -61,8 +61,7 @@ static int test_btrfs_split_item(u32 sectorsize, u32 nodesize)
goto out;
}
path->nodes[0] = eb = alloc_dummy_extent_buffer(NULL, nodesize,
nodesize);
path->nodes[0] = eb = alloc_dummy_extent_buffer(fs_info, nodesize);
if (!eb) {
test_msg("Could not allocate dummy buffer\n");
ret = -ENOMEM;