BMC/Intel-BMC/linux.git/arch/x86/kernel/cpu/mtrr/amd.c, branch dev

x86, mtrr: Constify struct mtrr_ops

2010-02-01T19:20:43+00:00

This is part of the ops structure constification effort started by Arjan van de Ven et al. Benefits of this constification: * prevents modification of data that is shared (referenced) by many other structure instances at runtime * detects/prevents accidental (but not intentional) modification attempts on archs that enforce read-only kernel data at runtime * potentially better optimized code as the compiler can assume that the const data cannot be changed * the compiler/linker move const data into .rodata and therefore exclude them from false sharing Signed-off-by: Emese Revfy LKML-Reference: <4B65D712.3080804@gmail.com> Signed-off-by: H. Peter Anvin

x86: Clean up mtrr/amd.c:

2009-07-04T09:10:45+00:00

Fix trivial style problems : ERROR: trailing whitespace WARNING: line over 80 characters ERROR: do not use C99 // comments arch/x86/kernel/cpu/mtrr/amd.o: text data bss dec hex filename 501 32 0 533 215 amd.o.before 501 32 0 533 215 amd.o.after md5: 62f795eb840ee2d17b03df89e789e76c amd.o.before.asm 62f795eb840ee2d17b03df89e789e76c amd.o.after.asm Suggested-by: Alan Cox Signed-off-by: Jaswinder Singh Rajput Cc: Andrew Morton Cc: Yinghai Lu LKML-Reference: <20090703164225.GA21447@elte.hu> [ Also restructured comments to be standard, removed stray return, converted function description to DocBook style, etc. ] Signed-off-by: Ingo Molnar

x86: mtrr use type bool [RESEND AGAIN]

2008-01-30T12:30:31+00:00

This is a janitorish patch to 1) remove private TRUE/FALSE #def's in favor of using the standard enum from linux/stddef.h and 2) switch the variables holding those values to type 'bool' (from linux/types.h) since it both seems more appropriate and allows for potentially better optimization. As a truly minor aside, I removed a couple of comments documenting a 'do_safe' parameter that seems to no longer exist. Signed-off-by: Paul Jimenez Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner

i386: move kernel/cpu/mtrr

2007-10-11T09:16:28+00:00

Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar