Merge branch 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa

[cascardo/linux.git] / kernel / futex.c

diff --git a/kernel/futex.c b/kernel/futex.c
index b364e00..93ef30b 100644 (file)
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -1507,6 +1507,13 @@ static int futex_fd(u32 __user *uaddr, int signal)
        struct futex_q *q;
        struct file *filp;
        int ret, err;
+       static unsigned long printk_interval;
+
+       if (printk_timed_ratelimit(&printk_interval, 60 * 60 * 1000)) {
+               printk(KERN_WARNING "Process `%s' used FUTEX_FD, which "
+                       "will be removed from the kernel in June 2007\n",
+                       current->comm);
+       }
 
        ret = -EINVAL;
        if (!valid_signal(signal))