]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
lightnvm: pblk: only try to recover lines with written smeta
authorHans Holmberg <hans.holmberg@cnexlabs.com>
Fri, 1 Jun 2018 14:41:12 +0000 (16:41 +0200)
committerJens Axboe <axboe@kernel.dk>
Fri, 1 Jun 2018 15:02:53 +0000 (09:02 -0600)
commitb06be2873d916e58c00ecfa664c22a75fa721260
tree6a966747ebf3e2a747834718e7a9ba93780e14e2
parent87cc40bbe3371d0af1a2f31bf90665b55d3d1c0d
lightnvm: pblk: only try to recover lines with written smeta

When switching between different lun configurations, there is no
guarantee that all lines that contain closed/open chunks have some
valid data to recover.

Check that the smeta chunk has been written to instead. Also
skip bad lines (that does not have enough good chunks).

Signed-off-by: Hans Holmberg <hans.holmberg@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/lightnvm/pblk-recovery.c