linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / kernel / profile.c

diff --git a/kernel/profile.c b/kernel/profile.c
index a84678f..f89248e 100644 (file)
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -22,7 +22,6 @@
 #include <linux/cpumask.h>
 #include <linux/cpu.h>
 #include <linux/profile.h>
-#include <linux/ptrace.h>
 #include <linux/highmem.h>
 #include <asm/sections.h>
 #include <asm/semaphore.h>
@@ -36,11 +35,11 @@ struct profile_hit {
 #define NR_PROFILE_GRP         (NR_PROFILE_HIT/PROFILE_GRPSZ)
 
 /* Oprofile timer tick hook */
-int (*timer_hook)(struct pt_regs *);
+int (*timer_hook)(struct pt_regs *) __read_mostly;
 
 static atomic_t *prof_buffer;
 static unsigned long prof_len, prof_shift;
-static int prof_on;
+static int prof_on __read_mostly;
 static cpumask_t prof_cpu_mask = CPU_MASK_ALL;
 #ifdef CONFIG_SMP
 static DEFINE_PER_CPU(struct profile_hit *[2], cpu_profile_hits);