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Commit 7bf3b490 authored by Chris Mason's avatar Chris Mason
Browse files

Btrfs: Avoid 64 bit div for RAID10 



Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent 3b951516

fs/btrfs/volumes.c

+1 −1
Original line number Diff line number Diff line
@@ -724,7 +724,7 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans, 
	if (type & (BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_DUP))

		*num_bytes = calc_size;

	else if (type & BTRFS_BLOCK_GROUP_RAID10)

		*num_bytes = calc_size * num_stripes / sub_stripes;

		*num_bytes = calc_size * (num_stripes / sub_stripes);

	else

		*num_bytes = calc_size * num_stripes;