powerpc/dscr: Add some in-code documentation
authorAnshuman Khandual <khandual@linux.vnet.ibm.com>
Thu, 21 May 2015 06:43:04 +0000 (12:13 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Sun, 7 Jun 2015 09:29:15 +0000 (19:29 +1000)
commitd3cb06e0cdc9841b289a0d68acaffd2868504902
tree3709e190a18c5c1c55fb609a1698ea291337a115
parent1db365258ad9c3624897f48c764f8c557f492b26
powerpc/dscr: Add some in-code documentation

This patch adds some in-code documentation to the DSCR related code to
make it more readable without having any functional change to it.

Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/processor.h
arch/powerpc/kernel/sysfs.c