tree 17c72be0e3dd750087a6b9e03843e3b61956d191
parent 994bf9cd78aa382c0c3c70b7cf9c00f7529176c2
author David Sterba <dsterba@suse.com> 1574867454 +0100
committer David Sterba <dsterba@suse.com> 1576242563 +0100

btrfs: fix devs_max constraints for raid1c3 and raid1c4

The value 0 for devs_max means to spread the allocated chunks over all
available devices, eg. stripe for RAID0 or RAID5. This got mistakenly
copied to the RAID1C3/4 profiles. The intention is to have exactly 3 and
4 copies respectively.

Fixes: 47e6f7423b91 ("btrfs: add support for 3-copy replication (raid1c3)")
Fixes: 8d6fac0087e5 ("btrfs: add support for 4-copy replication (raid1c4)")
Signed-off-by: David Sterba <dsterba@suse.com>