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authorPekka Paalanen <pq@iki.fi>2008-09-16 22:00:34 +0300
committerIngo Molnar <mingo@elte.hu>2008-10-14 10:37:11 +0200
commit9e57fb35d711331a9b1410c5c56ebeb3733428a0 (patch)
tree2e68b1b8bb233378cbcad0c8e9bc8f99abf7263a /kernel/trace/trace_mmiotrace.c
parent801fe40001dfc263848552fb28924b766ed44ea4 (diff)
downloadop-kernel-dev-9e57fb35d711331a9b1410c5c56ebeb3733428a0.zip
op-kernel-dev-9e57fb35d711331a9b1410c5c56ebeb3733428a0.tar.gz
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/trace/trace_mmiotrace.c')
-rw-r--r--kernel/trace/trace_mmiotrace.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/trace/trace_mmiotrace.c b/kernel/trace/trace_mmiotrace.c
index ef02747..767d1fa 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);
+}
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