Steven Rostedt (Red Hat) 1026ff9b8e ftrace/x86: Have function graph tracer use its own trampoline ... The function graph trampoline is called from the function trampoline and both do a save and restore of registers. The save of registers done by the function trampoline when only the function graph tracer is running is a waste of CPU cycles. As the function graph tracer trampoline in x86 is dependent from the function trampoline, we can call it directly when a function is only being traced by the function graph trampoline. Acked-by: H. Peter Anvin <hpa@linux.intel.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2014-07-17 09:44:37 -04:00
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asm	ftrace/x86: Have function graph tracer use its own trampoline	2014-07-17 09:44:37 -04:00
uapi/asm	Merge remote-tracking branch 'origin/x86/espfix' into x86/vdso	2014-05-21 17:36:33 -07:00