btrfs: raid56: avoid double for loop inside raid56_rmw_stripe()

This function doesn't even utilize full stripe skip, just iterate all
the data sectors is definitely enough.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo 2022-06-08 08:34:35 +08:00 • committed by David Sterba
commit 550cdeb3e0