s390/sclp: reword cpu capability change message

Change wording for the cpu capabiity changed message:
If such an event occurs it only means that a cpu capability *may* have
changed. A cpu capability change event may also occur for other reasons.

Also change the severity of the message from warning to informational.

If such an event happens user space should into /proc/sysinfo and verify
if some capability values changed, if that is of interest.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/drivers/s390/char/sclp_config.c b/drivers/s390/char/sclp_config.c
index 444d36183a251c38e2c72fda8084ac33f3bd358b..944156207477448ba0e48393212923fee2abfb16 100644 (file)
--- a/drivers/s390/char/sclp_config.c
+++ b/drivers/s390/char/sclp_config.c
@@ -32,7 +32,7 @@ static void sclp_cpu_capability_notify(struct work_struct *work)
        struct device *dev;
 
        s390_adjust_jiffies();
-       pr_warning("cpu capability changed.\n");
+       pr_info("CPU capability may have changed\n");
        get_online_cpus();
        for_each_online_cpu(cpu) {
                dev = get_cpu_device(cpu);