Commit 9886f444 authored by Thomas Gleixner's avatar Thomas Gleixner

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: default avatarDavid Rientjes <rientjes@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 6f103929
......@@ -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);
......
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