trace: fix printk warning for u64
authorStephen Rothwell <sfr@canb.auug.org.au>
Mon, 27 Oct 2008 06:43:28 +0000 (17:43 +1100)
committerIngo Molnar <mingo@elte.hu>
Mon, 27 Oct 2008 10:31:58 +0000 (11:31 +0100)
A powerpc ppc64_defconfig build produces these warnings:

kernel/trace/ring_buffer.c: In function 'rb_add_time_stamp':
kernel/trace/ring_buffer.c:969: warning: format '%llu' expects type 'long long unsigned int', but argument 2 has type 'u64'
kernel/trace/ring_buffer.c:969: warning: format '%llu' expects type 'long long unsigned int', but argument 3 has type 'u64'
kernel/trace/ring_buffer.c:969: warning: format '%llu' expects type 'long long unsigned int', but argument 4 has type 'u64'

Just cast the u64s to unsigned long long like we do everywhere else.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/trace/ring_buffer.c

index 091aeefe321e520176c584ed6de402df5e0552f3..cedf4e2682855000f28c7f5ddbe3a8fabd2bc0d2 100644 (file)
@@ -966,7 +966,9 @@ rb_add_time_stamp(struct ring_buffer_per_cpu *cpu_buffer,
        if (unlikely(*delta > (1ULL << 59) && !once++)) {
                printk(KERN_WARNING "Delta way too big! %llu"
                       " ts=%llu write stamp = %llu\n",
-                      *delta, *ts, cpu_buffer->write_stamp);
+                      (unsigned long long)*delta,
+                      (unsigned long long)*ts,
+                      (unsigned long long)cpu_buffer->write_stamp);
                WARN_ON(1);
        }