Commit Graph

7 Commits

Author SHA1 Message Date
Jim Kukunas 96e67703e7 lib/raid6: cleanup gen_syndrome function selection
Reorders functions in raid6_algos as well as the preference check
to reduce the number of functions tested on initialization.

Also, creates symmetry between choosing the gen_syndrome functions
and choosing the recovery functions.

Signed-off-by: Jim Kukunas <james.t.kukunas@linux.intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
2012-05-22 13:54:24 +10:00
Jim Kukunas 048a8b8c89 lib/raid6: Add SSSE3 optimized recovery functions
Add SSSE3 optimized recovery functions, as well as a system
for selecting the most appropriate recovery functions to use.

Originally-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Jim Kukunas <james.t.kukunas@linux.intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
2012-05-22 13:54:18 +10:00
Jim Kukunas f674ef7b43 lib/raid6: fix test program build
<linux/module.h> drags in headers which are not visible to userspace,
thus breaking the build for the test program.

Signed-off-by: Jim Kukunas <james.t.kukunas@linux.intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
2012-05-22 13:54:16 +10:00
Paul Gortmaker 056075c764 md: Add module.h to all files using it implicitly
A pending cleanup will mean that module.h won't be implicitly
everywhere anymore.  Make sure the modular drivers in md dir
are actually calling out for <module.h> explicitly in advance.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2011-10-31 19:31:18 -04:00
NeilBrown a8e026c785 Further tidyup of raid6 naming in lib/raid6
Rename raid6/raid6x86.h to raid6/x86.h
and modify some comments.

Signed-off-by: NeilBrown <neilb@suse.de>
2010-08-12 06:44:54 +10:00
NeilBrown d5302fe41f Make lib/raid6/test build correctly.
Some bit-rot needs to be cleaned out.

Signed-off-by: NeilBrown <neilb@suse.de>
2010-08-12 06:38:24 +10:00
David Woodhouse cc4589ebfa Rename raid6 files now they're in a 'raid6' directory.
Linus asks 'why "raid6" twice?'. No reason.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2010-08-11 00:19:05 +01:00