David Sharp 8cbd9cc625 tracing,x86: Add a TSC trace_clock ... In order to promote interoperability between userspace tracers and ftrace, add a trace_clock that reports raw TSC values which will then be recorded in the ring buffer. Userspace tracers that also record TSCs are then on exactly the same time base as the kernel and events can be unambiguously interlaced. Tested: Enabled a tracepoint and the "tsc" trace_clock and saw very large timestamp values. v2: Move arch-specific bits out of generic code. v3: Rename "x86-tsc", cleanups v7: Generic arch bits in Kbuild. Google-Bug-Id: 6980623 Link: http://lkml.kernel.org/r/1352837903-32191-1-git-send-email-dhsharp@google.com Acked-by: Ingo Molnar <mingo@kernel.org> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: "H. Peter Anvin" <hpa@linux.intel.com> Signed-off-by: David Sharp <dhsharp@google.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2012-11-13 15:48:27 -05:00
..
boot
configs	UAPI Disintegration 2012-10-09	2012-10-09 15:04:25 +01:00
include	tracing,x86: Add a TSC trace_clock	2012-11-13 15:48:27 -05:00
kernel	vfs: define struct filename and have getname() return it	2012-10-12 20:14:55 -04:00
lib
mach-bf518
mach-bf527	blackfin: add platform device for ad1836 machine driver	2012-08-17 23:25:18 +01:00
mach-bf533	blackfin: add platform device for ad1836 machine driver	2012-08-17 23:25:18 +01:00
mach-bf537	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin	2012-10-09 16:10:14 +09:00
mach-bf538
mach-bf548	bf60x: sec: Clean up interrupt initialization code for SEC.	2012-07-24 13:39:51 +08:00
mach-bf561	blackfin: add platform device for ad1836 machine driver	2012-08-17 23:25:18 +01:00
mach-bf609	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin	2012-10-09 16:10:14 +09:00
mach-common	Blackfin: smp: add smp_mb() to keep coherency	2012-10-08 14:36:30 +08:00
mm
oprofile
Clear_BSD.txt
Kconfig	Merge branch 'modules-next' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux	2012-10-14 13:39:34 -07:00
Kconfig.debug
Makefile	kbuild: add symbol prefix arg to kallsyms	2012-09-11 10:25:12 +08:00