X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fprofile.c;h=f89248e6d70479f73e34e78faf62fefa6fb532fe;hb=85747f0325406f3393f48e50c7e31437e2915141;hp=ad8cbb75ffa2c4921031a161b497df10fcf0a22f;hpb=8cf0d9d075916c9affa53a0cfa8d1b94c9e95fd7;p=linux-2.6

diff --git a/kernel/profile.c b/kernel/profile.c
index ad8cbb75ff..f89248e6d7 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -35,11 +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);