]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d393a00) | patch
powerpc/pmac: Use string library in nvram code
authorAkinobu Mita <akinobu.mita@gmail.com>
Fri, 27 Jan 2012 04:24:48 +0000 (04:24 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Wed, 7 Mar 2012 06:09:05 +0000 (17:09 +1100)
commit5f42216c1fa3bc2a28dd648cb70dc66c2f539340
treee81c5af906bd73c1b60ee5a2a5e35b3c96c308bbtree | snapshot
parentd393a001320b78a5078bbc9863046f13dd448d83commit | diff
powerpc/pmac: Use string library in nvram code

- Use memchr_inv to check if the data contains all 0xFF bytes.
  It is faster than looping for each byte.

- Use memcmp to compare memory areas

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/platforms/powermac/nvram.c diff | blob | history
Linux Kernel Source Tree.