3 Commits

Author	SHA1	Message	Date
Qu Wenruo	05734124f2	btrfs-progs: Introduce wrapper to recover raid56 data ... Introduce a wrapper to recover raid56 data. The logical is the same with kernel one, but with different interfaces, since kernel ones cares the performance while in btrfs we don't care that much. And the interface is more caller friendly inside btrfs-progs. Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>	2017-07-03 13:35:11 +02:00
Qu Wenruo	008bbd8842	btrfs-progs: raid56: Allow raid6 to recover data and P ... Copied from kernel lib/raid6/recov.c. Minor modifications includes: - Rename from raid6_datap_recov_intx() to raid5_recov_datap() - Rename parameter from faila to dest1 Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>	2017-07-03 13:35:11 +02:00
Qu Wenruo	9604ce49d6	btrfs-progs: raid56: Allow raid6 to recover 2 data stripes ... Copied from kernel lib/raid6/recov.c raid6_2data_recov_intx1() function. With the following modification: - Rename to raid6_recov_data2() for shorter name - s/kfree/free/g modification Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.com>	2017-07-03 13:35:11 +02:00