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-rw-r--r--kernel/cpu.c6
-rw-r--r--kernel/pid.c2
-rw-r--r--kernel/printk.c2
-rw-r--r--kernel/time/jiffies.c2
4 files changed, 8 insertions, 4 deletions
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 30e74dd6d01b..79e40f00dcb8 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -379,8 +379,11 @@ static cpumask_var_t frozen_cpus;
379 379
380int disable_nonboot_cpus(void) 380int disable_nonboot_cpus(void)
381{ 381{
382 int cpu, first_cpu, error = 0; 382 int cpu, first_cpu, error;
383 383
384 error = stop_machine_create();
385 if (error)
386 return error;
384 cpu_maps_update_begin(); 387 cpu_maps_update_begin();
385 first_cpu = cpumask_first(cpu_online_mask); 388 first_cpu = cpumask_first(cpu_online_mask);
386 /* We take down all of the non-boot CPUs in one shot to avoid races 389 /* We take down all of the non-boot CPUs in one shot to avoid races
@@ -409,6 +412,7 @@ int disable_nonboot_cpus(void)
409 printk(KERN_ERR "Non-boot CPUs are not disabled\n"); 412 printk(KERN_ERR "Non-boot CPUs are not disabled\n");
410 } 413 }
411 cpu_maps_update_done(); 414 cpu_maps_update_done();
415 stop_machine_destroy();
412 return error; 416 return error;
413} 417}
414 418
diff --git a/kernel/pid.c b/kernel/pid.c
index 064e76afa507..af9224cdd6c0 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -475,7 +475,7 @@ pid_t task_session_nr_ns(struct task_struct *tsk, struct pid_namespace *ns)
475EXPORT_SYMBOL(task_session_nr_ns); 475EXPORT_SYMBOL(task_session_nr_ns);
476 476
477/* 477/*
478 * Used by proc to find the first pid that is greater then or equal to nr. 478 * Used by proc to find the first pid that is greater than or equal to nr.
479 * 479 *
480 * If there is a pid at nr this function is exactly the same as find_pid_ns. 480 * If there is a pid at nr this function is exactly the same as find_pid_ns.
481 */ 481 */
diff --git a/kernel/printk.c b/kernel/printk.c
index e651ab05655f..7015733793e8 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -619,7 +619,7 @@ static int acquire_console_semaphore_for_printk(unsigned int cpu)
619static const char recursion_bug_msg [] = 619static const char recursion_bug_msg [] =
620 KERN_CRIT "BUG: recent printk recursion!\n"; 620 KERN_CRIT "BUG: recent printk recursion!\n";
621static int recursion_bug; 621static int recursion_bug;
622 static int new_text_line = 1; 622static int new_text_line = 1;
623static char printk_buf[1024]; 623static char printk_buf[1024];
624 624
625asmlinkage int vprintk(const char *fmt, va_list args) 625asmlinkage int vprintk(const char *fmt, va_list args)
diff --git a/kernel/time/jiffies.c b/kernel/time/jiffies.c
index 1ca99557e929..06f197560f3b 100644
--- a/kernel/time/jiffies.c
+++ b/kernel/time/jiffies.c
@@ -45,7 +45,7 @@
45 * 45 *
46 * The value 8 is somewhat carefully chosen, as anything 46 * The value 8 is somewhat carefully chosen, as anything
47 * larger can result in overflows. NSEC_PER_JIFFY grows as 47 * larger can result in overflows. NSEC_PER_JIFFY grows as
48 * HZ shrinks, so values greater then 8 overflow 32bits when 48 * HZ shrinks, so values greater than 8 overflow 32bits when
49 * HZ=100. 49 * HZ=100.
50 */ 50 */
51#define JIFFIES_SHIFT 8 51#define JIFFIES_SHIFT 8