#include "disk-io.h"
#include "transaction.h"
#include "utils.h"
+#include "help.h"
__attribute__((noreturn)) static void print_usage(void)
{
- fprintf(stderr, "usage: btrfs-zero-log dev\n");
+ printf("usage: btrfs-zero-log dev\n");
exit(1);
}
(unsigned long long)btrfs_super_log_root(sb),
(unsigned)btrfs_super_log_root_level(sb));
trans = btrfs_start_transaction(root, 1);
+ BUG_ON(IS_ERR(trans));
btrfs_set_super_log_root(root->fs_info->super_copy, 0);
btrfs_set_super_log_root_level(root->fs_info->super_copy, 0);
btrfs_commit_transaction(trans, root);