Dave Hansen 0c4df02d73 x86: Add NMI duration tracepoints ... This patch has been invaluable in my adventures finding issues in the perf NMI handler. I'm as big a fan of printk() as anybody is, but using printk() in NMIs is deadly when they're happening frequently. Even hacking in trace_printk() ended up eating enough CPU to throw off some of the measurements I was making. Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: paulus@samba.org Cc: acme@ghostprotocols.net Cc: Dave Hansen <dave@sr71.net> Signed-off-by: Ingo Molnar <mingo@kernel.org>		2013-06-23 11:52:58 +02:00
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events	x86: Add NMI duration tracepoints	2013-06-23 11:52:58 +02:00
define_trace.h	treewide: fix comment/printk/variable typos	2012-09-01 10:33:05 -07:00
ftrace.h	tracing: Remove obsolete macro guard _TRACE_PROFILE_INIT	2013-04-12 23:02:33 -04:00
syscall.h	tracing: Cleanup unnecessary function declarations	2012-10-31 16:45:34 -04:00