summaryrefslogtreecommitdiff
path: root/kernel/profile.c
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/profile.c')
-rw-r--r--kernel/profile.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/kernel/profile.c b/kernel/profile.c
index cb980f0c731b..54bf5ba26420 100644
--- a/kernel/profile.c
+++ b/kernel/profile.c
@@ -52,9 +52,9 @@ static DEFINE_MUTEX(profile_flip_mutex);
int profile_setup(char *str)
{
- static char schedstr[] = "schedule";
- static char sleepstr[] = "sleep";
- static char kvmstr[] = "kvm";
+ static const char schedstr[] = "schedule";
+ static const char sleepstr[] = "sleep";
+ static const char kvmstr[] = "kvm";
int par;
if (!strncmp(str, sleepstr, strlen(sleepstr))) {
@@ -64,12 +64,10 @@ int profile_setup(char *str)
str += strlen(sleepstr) + 1;
if (get_option(&str, &par))
prof_shift = par;
- printk(KERN_INFO
- "kernel sleep profiling enabled (shift: %ld)\n",
+ pr_info("kernel sleep profiling enabled (shift: %ld)\n",
prof_shift);
#else
- printk(KERN_WARNING
- "kernel sleep profiling requires CONFIG_SCHEDSTATS\n");
+ pr_warn("kernel sleep profiling requires CONFIG_SCHEDSTATS\n");
#endif /* CONFIG_SCHEDSTATS */
} else if (!strncmp(str, schedstr, strlen(schedstr))) {
prof_on = SCHED_PROFILING;
@@ -77,8 +75,7 @@ int profile_setup(char *str)
str += strlen(schedstr) + 1;
if (get_option(&str, &par))
prof_shift = par;
- printk(KERN_INFO
- "kernel schedule profiling enabled (shift: %ld)\n",
+ pr_info("kernel schedule profiling enabled (shift: %ld)\n",
prof_shift);
} else if (!strncmp(str, kvmstr, strlen(kvmstr))) {
prof_on = KVM_PROFILING;
@@ -86,13 +83,12 @@ int profile_setup(char *str)
str += strlen(kvmstr) + 1;
if (get_option(&str, &par))
prof_shift = par;
- printk(KERN_INFO
- "kernel KVM profiling enabled (shift: %ld)\n",
+ pr_info("kernel KVM profiling enabled (shift: %ld)\n",
prof_shift);
} else if (get_option(&str, &par)) {
prof_shift = par;
prof_on = CPU_PROFILING;
- printk(KERN_INFO "kernel profiling enabled (shift: %ld)\n",
+ pr_info("kernel profiling enabled (shift: %ld)\n",
prof_shift);
}
return 1;