diff options
author | Thomas Renninger <trenn@suse.de> | 2009-04-22 11:48:31 (GMT) |
---|---|---|
committer | Dave Jones <davej@redhat.com> | 2009-06-15 15:49:41 (GMT) |
commit | 4f4d1ad6ee69027f51f9d137f7e7d3c863cbc53d (patch) | |
tree | ce64f81a573ac07c78abb835a84bc59c31c9cb18 /drivers/cpufreq/cpufreq_ondemand.c | |
parent | 86e13684aa77f07c77db352f437d9e53a84dde90 (diff) | |
download | linux-4f4d1ad6ee69027f51f9d137f7e7d3c863cbc53d.tar.xz |
[CPUFREQ] Only set sampling_rate_max deprecated, sampling_rate_min is useful
Update the documentation accordingly.
Cleanup and use printk_once.
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'drivers/cpufreq/cpufreq_ondemand.c')
-rw-r--r-- | drivers/cpufreq/cpufreq_ondemand.c | 18 |
1 files changed, 2 insertions, 16 deletions
diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c index a235114..1911d17 100644 --- a/drivers/cpufreq/cpufreq_ondemand.c +++ b/drivers/cpufreq/cpufreq_ondemand.c @@ -205,27 +205,13 @@ static void ondemand_powersave_bias_init(void) /************************** 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 " - "sysfs file is deprecated - used by: %s\n", - current->comm); - print_once = 1; - } + printk_once(KERN_INFO "CPUFREQ: ondemand sampling_rate_max " + "sysfs file is deprecated - used by: %s\n", current->comm); return sprintf(buf, "%u\n", -1U); } 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 " - "sysfs file is deprecated - used by: %s\n", - current->comm); - print_once = 1; - } return sprintf(buf, "%u\n", min_sampling_rate); } |