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btrfs-progs: Refactor block sizes users in btrfs-corrupt-block.c 

Convert root->sectorsize/nodesize users in btrfs-corrupt-block.

This provides the basis to further refactor incorrect btrfs_root
parameter to btrfs_fs_info parameter.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
master
Qu Wenruo 2017-05-18 09:11:20 +08:00 committed by David Sterba
parent d2ed05c9ae
commit 3d5eadd633
1 changed files with 10 additions and 11 deletions
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21
btrfs-corrupt-block.c
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@ -169,7 +169,7 @@ static int corrupt_keys_in_block(struct btrfs_root *root, u64 bytenr)
{
struct extent_buffer *eb;
eb = read_tree_block(root, bytenr, root->nodesize, 0);
eb = read_tree_block(root, bytenr, root->fs_info->nodesize, 0);
if (!extent_buffer_uptodate(eb))
return -EIO;;
@ -297,7 +297,7 @@ static void btrfs_corrupt_extent_tree(struct btrfs_trans_handle *trans,
struct extent_buffer *next;
next = read_tree_block(root, btrfs_node_blockptr(eb, i),
root->nodesize,
root->fs_info->nodesize,
btrfs_node_ptr_generation(eb, i));
if (!extent_buffer_uptodate(next))
continue;
@ -764,7 +764,7 @@ static int corrupt_metadata_block(struct btrfs_root *root, u64 block,
return -EINVAL;
}
eb = read_tree_block(root, block, root->nodesize, 0);
eb = read_tree_block(root, block, root->fs_info->nodesize, 0);
if (!extent_buffer_uptodate(eb)) {
fprintf(stderr, "Couldn't read in tree block %s\n", field);
return -EINVAL;
@ -1352,10 +1352,9 @@ int main(int argc, char **argv)
print_usage(1);
if (bytes == 0)
bytes = root->sectorsize;
bytes = root->fs_info->sectorsize;
bytes = (bytes + root->sectorsize - 1) / root->sectorsize;
bytes *= root->sectorsize;
bytes = round_up(bytes, root->fs_info->sectorsize);
while (bytes > 0) {
if (corrupt_block_keys) {
@ -1364,7 +1363,7 @@ int main(int argc, char **argv)
struct extent_buffer *eb;
eb = btrfs_find_create_tree_block(root->fs_info,
logical, root->sectorsize);
logical, root->fs_info->sectorsize);
if (!eb) {
error(
"not enough memory to allocate extent buffer for bytenr %llu",
@ -1373,12 +1372,12 @@ int main(int argc, char **argv)
goto out_close;
}
debug_corrupt_block(eb, root, logical, root->sectorsize,
copy);
debug_corrupt_block(eb, root, logical,
root->fs_info->sectorsize, copy);
free_extent_buffer(eb);
}
logical += root->sectorsize;
bytes -= root->sectorsize;
logical += root->fs_info->sectorsize;
bytes -= root->fs_info->sectorsize;
}
return ret;
out_close: