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authorDan Williams <dan.j.williams@intel.com>2015-07-24 23:42:34 -0400
committerDan Williams <dan.j.williams@intel.com>2015-07-25 09:57:56 -0700
commit8ca243536d21ae2d08f61b1c5af4ac3d4bb697e4 (patch)
tree05d157736682a5121f26588a6f4254be1b4da2da /kernel
parent52721d9d3334c1cb1f76219a161084094ec634dc (diff)
downloadlinux-8ca243536d21ae2d08f61b1c5af4ac3d4bb697e4.tar.bz2
libnvdimm: fix namespace seed creation
A new BLK namespace "seed" device is created whenever the current seed is successfully probed. However, if that namespace is assigned to a BTT it may never directly experience a successful probe as it is a subordinate device to a BTT configuration. The effect of the current code is that no new namespaces can be instantiated, after the seed namespace, to consume available BLK DPA capacity. Fix this by treating a successful BTT probe event as a successful probe event for the backing namespace. Reported-by: Nicholas Moulin <nicholas.w.moulin@linux.intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'kernel')
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