Commits
Timofey Titovets committed 67b07bd4bec
Btrfs: reuse cmp workspace in EXTENT_SAME ioctl We support big dedup requests by splitting range to smaller parts, and call dedupe logic on each of them. Instead of repeated allocation and deallocation, allocate once at the beginning and reuse in the iteration. Signed-off-by: Timofey Titovets <nefelim4ag@gmail.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>