The patch titled
cpufreq: change print_once to printk_once
has been added to the -mm tree. Its filename is
cpufreq-change-print_once-to-printk_once.patch
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See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find
out what to do about this
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: cpufreq: change print_once to printk_once
From: H Hartley Sweeten <hartleys@xxxxxxxxxxxxxxxxxxx>
Replace the print_once code blocks with the printk_once macro.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Minchan Kim <minchan.kim@xxxxxxxxx>
Cc: Dave Jones <davej@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/cpufreq/cpufreq_conservative.c | 16 ++++------------
drivers/cpufreq/cpufreq_ondemand.c | 16 ++++------------
2 files changed, 8 insertions(+), 24 deletions(-)
diff -puN arch/x86/kernel/cpu/cpufreq/powernow-k8.c~cpufreq-change-print_once-to-printk_once arch/x86/kernel/cpu/cpufreq/powernow-k8.c
diff -puN drivers/cpufreq/cpufreq_conservative.c~cpufreq-change-print_once-to-printk_once drivers/cpufreq/cpufreq_conservative.c
--- a/drivers/cpufreq/cpufreq_conservative.c~cpufreq-change-print_once-to-printk_once
+++ a/drivers/cpufreq/cpufreq_conservative.c
@@ -179,26 +179,18 @@ static struct notifier_block dbs_cpufreq
/************************** sysfs interface ************************/
static ssize_t show_sampling_rate_max(struct cpufreq_policy *policy, char *buf)
{
- static int print_once;
-
- if (!print_once) {
- printk(KERN_INFO "CPUFREQ: conservative sampling_rate_max "
+ printk_once(KERN_INFO "CPUFREQ: conservative sampling_rate_max "
"sysfs file is deprecated - used by: %s\n",
current->comm);
- print_once = 1;
- }
+
return sprintf(buf, "%u\n", MAX_SAMPLING_RATE);
}
static ssize_t show_sampling_rate_min(struct cpufreq_policy *policy, char *buf)
{
- static int print_once;
-
- if (!print_once) {
- printk(KERN_INFO "CPUFREQ: conservative sampling_rate_max "
+ printk_once(KERN_INFO "CPUFREQ: conservative sampling_rate_max "
"sysfs file is deprecated - used by: %s\n", current->comm);
- print_once = 1;
- }
+
return sprintf(buf, "%u\n", MIN_SAMPLING_RATE);
}
diff -puN drivers/cpufreq/cpufreq_ondemand.c~cpufreq-change-print_once-to-printk_once drivers/cpufreq/cpufreq_ondemand.c
--- a/drivers/cpufreq/cpufreq_ondemand.c~cpufreq-change-print_once-to-printk_once
+++ a/drivers/cpufreq/cpufreq_ondemand.c
@@ -216,27 +216,19 @@ static void ondemand_powersave_bias_init
/************************** sysfs interface ************************/
static ssize_t show_sampling_rate_max(struct cpufreq_policy *policy, char *buf)
{
- static int print_once;
-
- if (!print_once) {
- printk(KERN_INFO "CPUFREQ: ondemand sampling_rate_max "
+ printk_once(KERN_INFO "CPUFREQ: ondemand sampling_rate_max "
"sysfs file is deprecated - used by: %s\n",
current->comm);
- print_once = 1;
- }
+
return sprintf(buf, "%u\n", MAX_SAMPLING_RATE);
}
static ssize_t show_sampling_rate_min(struct cpufreq_policy *policy, char *buf)
{
- static int print_once;
-
- if (!print_once) {
- printk(KERN_INFO "CPUFREQ: ondemand sampling_rate_min "
+ printk_once(KERN_INFO "CPUFREQ: ondemand sampling_rate_min "
"sysfs file is deprecated - used by: %s\n",
current->comm);
- print_once = 1;
- }
+
return sprintf(buf, "%u\n", MIN_SAMPLING_RATE);
}
_
Patches currently in -mm which might be from hartleys@xxxxxxxxxxxxxxxxxxx are
linux-next.patch
mm-page-writebackc-dirty-limit-type-should-be-unsigned-long.patch
cpufreq-change-print_once-to-printk_once.patch
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