Merge branch 'linus' into tracing/hw-breakpoints

Conflicts:
	arch/x86/Kconfig
	arch/x86/kernel/traps.c
	arch/x86/power/cpu.c
	arch/x86/power/cpu_32.c
	kernel/Makefile

Semantic conflict:
	arch/x86/kernel/hw_breakpoint.c

Merge reason: Resolve the conflicts, move from put_cpu_no_sched() to
              put_cpu() in arch/x86/kernel/hw_breakpoint.c.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 1 insertions, 16 deletions

diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 297ffff2ffc2..00a8fe4c58bb 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -9,8 +9,6 @@
  * This file handles the architecture-dependent parts of process handling..
  */
 
-#include <stdarg.h>
-
 #include <linux/stackprotector.h>
 #include <linux/cpu.h>
 #include <linux/errno.h>
@@ -33,7 +31,6 @@
 #include <linux/module.h>
 #include <linux/kallsyms.h>
 #include <linux/ptrace.h>
-#include <linux/random.h>
 #include <linux/personality.h>
 #include <linux/tick.h>
 #include <linux/percpu.h>
@@ -419,7 +416,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
          * done before math_state_restore, so the TS bit is up
          * to date.
          */
-        arch_leave_lazy_cpu_mode();
+        arch_end_context_switch(next_p);
 
         /* If the task has used fpu the last 5 timeslices, just do a full
          * restore of the math state immediately to avoid the trap; the
@@ -526,15 +523,3 @@ unsigned long get_wchan(struct task_struct *p)
         return 0;
 }
 
-unsigned long arch_align_stack(unsigned long sp)
-{
-        if (!(current->personality & ADDR_NO_RANDOMIZE) && randomize_va_space)
-                sp -= get_random_int() % 8192;
-        return sp & ~0xf;
-}
-
-unsigned long arch_randomize_brk(struct mm_struct *mm)
-{
-        unsigned long range_end = mm->brk + 0x02000000;
-        return randomize_range(mm->brk, range_end, 0) ? : mm->brk;
-}