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(parent: 87ba05d) | patch
libnvdimm: convert to statically allocated badblocks
authorDan Williams <dan.j.williams@intel.com>
Tue, 5 Jan 2016 07:50:23 +0000 (23:50 -0800)
committerDan Williams <dan.j.williams@intel.com>
Sat, 9 Jan 2016 16:39:04 +0000 (08:39 -0800)
commitb95f5f4391fad65f1819c2404080b05ca95bdd92
tree677c1af2ab624785340dc655b3414a21dc51a930tree | snapshot
parent87ba05dff3510f9e058b35d3c3fa222b6f406ecccommit | diff
libnvdimm: convert to statically allocated badblocks

If a device will ever have badblocks it should always have a badblocks
instance available.  So, similar to md, embed a badblocks instance in
pmem_device.  This reduces pointer chasing in the i/o fast path, and
simplifies the init path.

Reported-by: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
drivers/nvdimm/core.c diff | blob | history
drivers/nvdimm/nd.h diff | blob | history
drivers/nvdimm/pmem.c diff | blob | history
Freescale DCU DRM driver