Commit 95609791 authored by Borislav Petkov's avatar Borislav Petkov Committed by Steven Rostedt
Browse files

ring-buffer: Wrap open-coded WARN_ONCE



Wrap open-coded WARN_ONCE functionality into the equivalent macro.
Signed-off-by: default avatarBorislav Petkov <bp@alien8.de>
LKML-Reference: <20100502060354.GA5281@liondog.tnic>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 4dbf6bc2
......@@ -2000,17 +2000,13 @@ rb_add_time_stamp(struct ring_buffer_per_cpu *cpu_buffer,
u64 *ts, u64 *delta)
{
struct ring_buffer_event *event;
static int once;
int ret;
if (unlikely(*delta > (1ULL << 59) && !once++)) {
printk(KERN_WARNING "Delta way too big! %llu"
" ts=%llu write stamp = %llu\n",
(unsigned long long)*delta,
(unsigned long long)*ts,
(unsigned long long)cpu_buffer->write_stamp);
WARN_ON(1);
}
WARN_ONCE(*delta > (1ULL << 59),
KERN_WARNING "Delta way too big! %llu ts=%llu write stamp = %llu\n",
(unsigned long long)*delta,
(unsigned long long)*ts,
(unsigned long long)cpu_buffer->write_stamp);
/*
* The delta is too big, we to add a
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment