diff options
| author |   Pekka Paalanen <pq@iki.fi> | 2008-09-16 22:00:34 +0300 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-10-14 10:37:11 +0200 |
| commit | 9e57fb35d711331a9b1410c5c56ebeb3733428a0 (patch) | |
| tree | 2e68b1b8bb233378cbcad0c8e9bc8f99abf7263a /kernel | |
| parent | ftrace: add trace_vprintk() (diff) | |
| download | linux-dev-9e57fb35d711331a9b1410c5c56ebeb3733428a0.tar.xz linux-dev-9e57fb35d711331a9b1410c5c56ebeb3733428a0.zip | |
x86 mmiotrace: implement mmiotrace_printk()
Offer mmiotrace users a function to inject markers from inside the kernel.
This depends on the trace_vprintk() patch.
Signed-off-by: Pekka Paalanen <pq@iki.fi>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/trace/trace_mmiotrace.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/trace/trace_mmiotrace.c b/kernel/trace/trace_mmiotrace.c index ef02747b26d9..767d1faf56e5 100644 --- a/kernel/trace/trace_mmiotrace.c +++ b/kernel/trace/trace_mmiotrace.c @@ -335,3 +335,8 @@ void mmio_trace_mapping(struct mmiotrace_map *map) __trace_mmiotrace_map(tr, data, map); preempt_enable(); } + +int mmio_trace_printk(const char *fmt, va_list args) +{ + return trace_vprintk(0, fmt, args); +} |