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authorThomas Gleixner <tglx@linutronix.de>2012-04-10 10:50:55 +0200
committerThomas Gleixner <tglx@linutronix.de>2012-04-10 11:00:30 +0200
commit9886f444129171569461d8c39983e16f4871e3b4 (patch)
tree2ceefb3988e602a58f8055b4ec82b00eb306abf9 /kernel
parent6f103929f8979d2638e58d7f7fda0beefcb8ee7e (diff)
downloadlinux-9886f444129171569461d8c39983e16f4871e3b4.tar.gz
itimer: Use printk_once instead of WARN_ONCE
David pointed out, that WARN_ONCE() to report usage of an deprecated misfeature make folks unhappy. Use printk_once() instead. Andrew told me to stop grumbling and to remove the silly typecast while touching the file. Reported-by: David Rientjes <rientjes@google.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/itimer.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/itimer.c b/kernel/itimer.c
index c70369a74b5..8d262b46757 100644
--- a/kernel/itimer.c
+++ b/kernel/itimer.c
@@ -285,9 +285,10 @@ SYSCALL_DEFINE3(setitimer, int, which, struct itimerval __user *, value,
if(copy_from_user(&set_buffer, value, sizeof(set_buffer)))
return -EFAULT;
} else {
- memset((char *) &set_buffer, 0, sizeof(set_buffer));
- WARN_ONCE(1, "setitimer: new_value pointer is NULL."
- " Misfeature support will be removed\n");
+ memset(&set_buffer, 0, sizeof(set_buffer));
+ printk_once(KERN_WARNING "%s calls setitimer() with new_value NULL pointer."
+ " Misfeature support will be removed\n",
+ current->comm);
}
error = do_setitimer(which, &set_buffer, ovalue ? &get_buffer : NULL);