The @path in scrub_simple_mirror() is no longer utilized after commit
e02ee89baa66 ("btrfs: scrub: switch scrub_simple_mirror() to scrub_stripe
infrastructure").
Before that commit, we call find_first_extent_item() directly, which
needs a path and that path can be reused. But after that switch commit,
the extent search is done inside queue_scrub_stripe(), which will no
longer accept a path from outside.
So the @path variable can be safely removed.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
[ remove the stale comment ]
Signed-off-by: David Sterba <dsterba@suse.com>
{
struct btrfs_fs_info *fs_info = sctx->fs_info;
const u64 logical_end = logical_start + logical_length;
- /* An artificial limit, inherit from old scrub behavior */
- struct btrfs_path path = { 0 };
u64 cur_logical = logical_start;
int ret;
/* The range must be inside the bg */
ASSERT(logical_start >= bg->start && logical_end <= bg->start + bg->length);
- path.search_commit_root = 1;
- path.skip_locking = 1;
/* Go through each extent items inside the logical range */
while (cur_logical < logical_end) {
u64 cur_physical = physical + cur_logical - logical_start;
/* Don't hold CPU for too long time */
cond_resched();
}
- btrfs_release_path(&path);
return ret;
}