X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fcpufreq%2Fproc_intf.c;h=673977899e50d0fe9d2f85d4546fc5cb8d0fd525;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=81d58c7b74ccb197d36c068b3af65db3351fdc4d;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/drivers/cpufreq/proc_intf.c b/drivers/cpufreq/proc_intf.c
index 81d58c7b7..673977899 100644
--- a/drivers/cpufreq/proc_intf.c
+++ b/drivers/cpufreq/proc_intf.c
@@ -12,9 +12,12 @@
 #include <linux/proc_fs.h>
 #include <asm/uaccess.h>
 
+#warning This module will be removed from the 2.6. kernel series soon after 2005-01-01
 
 #define CPUFREQ_ALL_CPUS		((NR_CPUS))
 
+static unsigned int warning_print = 0;
+
 /**
  * cpufreq_parse_policy - parse a policy string
  * @input_string: the string to parse.
@@ -110,6 +113,13 @@ static int cpufreq_proc_read (
 	if (off != 0)
 		goto end;
 
+	if (!warning_print) {
+		warning_print++;
+		printk(KERN_INFO "Access to /proc/cpufreq is deprecated and "
+			"will be removed from (new) 2.6. kernels soon "
+			"after 2005-01-01\n");
+	}
+
 	p += sprintf(p, "          minimum CPU frequency  -  maximum CPU frequency  -  policy\n");
 	for (i=0;i<NR_CPUS;i++) {
 		if (!cpu_online(i))
@@ -164,7 +174,7 @@ end:
  */
 static int cpufreq_proc_write (
         struct file		*file,
-        const char		*buffer,
+        const char		__user *buffer,
         unsigned long		count,
         void			*data)
 {
@@ -179,6 +189,13 @@ static int cpufreq_proc_write (
 	
 	if (copy_from_user(proc_string, buffer, count))
 		return -EFAULT;
+
+	if (!warning_print) {
+		warning_print++;
+		printk(KERN_INFO "Access to /proc/cpufreq is deprecated and "
+			"will be removed from (new) 2.6. kernels soon "
+			"after 2005-01-01\n");
+	}
 	
 	proc_string[count] = '\0';