Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: Remove trailing spaces in messages
  x86, mtrr: Remove unused mtrr/state.c
  x86, trivial: Fix grammo in tsc comment about Geode TSC reliability

2 files changed, 1 insertions, 95 deletions

diff --git a/arch/x86/kernel/cpu/mtrr/Makefile b/arch/x86/kernel/cpu/mtrr/Makefile
index f4361b56f8e..ad9e5ed8118 100644
--- a/arch/x86/kernel/cpu/mtrr/Makefile
+++ b/arch/x86/kernel/cpu/mtrr/Makefile
@@ -1,3 +1,3 @@
-obj-y           := main.o if.o generic.o state.o cleanup.o
+obj-y           := main.o if.o generic.o cleanup.o
 obj-$(CONFIG_X86_32) += amd.o cyrix.o centaur.o
 
diff --git a/arch/x86/kernel/cpu/mtrr/state.c b/arch/x86/kernel/cpu/mtrr/state.c
deleted file mode 100644
index dfc80b4e6b0..00000000000
--- a/arch/x86/kernel/cpu/mtrr/state.c
+++ /dev/null
@@ -1,94 +0,0 @@
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/mm.h>
-
-#include <asm/processor-cyrix.h>
-#include <asm/processor-flags.h>
-#include <asm/mtrr.h>
-#include <asm/msr.h>
-
-#include "mtrr.h"
-
-/* Put the processor into a state where MTRRs can be safely set */
-void set_mtrr_prepare_save(struct set_mtrr_context *ctxt)
-{
-        unsigned int cr0;
-
-        /* Disable interrupts locally */
-        local_irq_save(ctxt->flags);
-
-        if (use_intel() || is_cpu(CYRIX)) {
-
-                /* Save value of CR4 and clear Page Global Enable (bit 7) */
-                if (cpu_has_pge) {
-                        ctxt->cr4val = read_cr4();
-                        write_cr4(ctxt->cr4val & ~X86_CR4_PGE);
-                }
-
-                /*
-                 * Disable and flush caches. Note that wbinvd flushes the TLBs
-                 * as a side-effect
-                 */
-                cr0 = read_cr0() | X86_CR0_CD;
-                wbinvd();
-                write_cr0(cr0);
-                wbinvd();
-
-                if (use_intel()) {
-                        /* Save MTRR state */
-                        rdmsr(MSR_MTRRdefType, ctxt->deftype_lo, ctxt->deftype_hi);
-                } else {
-                        /*
-                         * Cyrix ARRs -
-                         * everything else were excluded at the top
-                         */
-                        ctxt->ccr3 = getCx86(CX86_CCR3);
-                }
-        }
-}
-
-void set_mtrr_cache_disable(struct set_mtrr_context *ctxt)
-{
-        if (use_intel()) {
-                /* Disable MTRRs, and set the default type to uncached */
-                mtrr_wrmsr(MSR_MTRRdefType, ctxt->deftype_lo & 0xf300UL,
-                      ctxt->deftype_hi);
-        } else {
-                if (is_cpu(CYRIX)) {
-                        /* Cyrix ARRs - everything else were excluded at the top */
-                        setCx86(CX86_CCR3, (ctxt->ccr3 & 0x0f) | 0x10);
-                }
-        }
-}
-
-/* Restore the processor after a set_mtrr_prepare */
-void set_mtrr_done(struct set_mtrr_context *ctxt)
-{
-        if (use_intel() || is_cpu(CYRIX)) {
-
-                /* Flush caches and TLBs */
-                wbinvd();
-
-                /* Restore MTRRdefType */
-                if (use_intel()) {
-                        /* Intel (P6) standard MTRRs */
-                        mtrr_wrmsr(MSR_MTRRdefType, ctxt->deftype_lo,
-                                   ctxt->deftype_hi);
-                } else {
-                        /*
-                         * Cyrix ARRs -
-                         * everything else was excluded at the top
-                         */
-                        setCx86(CX86_CCR3, ctxt->ccr3);
-                }
-
-                /* Enable caches */
-                write_cr0(read_cr0() & 0xbfffffff);
-
-                /* Restore value of CR4 */
-                if (cpu_has_pge)
-                        write_cr4(ctxt->cr4val);
-        }
-        /* Re-enable interrupts locally (if enabled previously) */
-        local_irq_restore(ctxt->flags);
-}