Steven Rostedt 48bb5dc6cd ftrace: Make recordmcount.c handle __fentry__
With gcc 4.6.0 the -mfentry feature places the function profiling
call at the start of the function. When this is used, the call is
to __fentry__ and not mcount.

Change recordmcount.c to record both callers to __fentry__ and
mcount.

Link: http://lkml.kernel.org/r/20120807194058.990674363@goodmis.org

Acked-by: H. Peter Anvin <hpa@linux.intel.com>
Acked-by: John Reiser <jreiser@bitwagon.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2012-08-23 11:24:43 -04:00
..
2011-09-09 11:45:47 +02:00
2012-03-24 23:07:35 +01:00
2005-04-16 15:20:36 -07:00
2012-07-26 10:23:47 -07:00
2011-03-31 11:26:23 -03:00
2011-05-19 15:59:38 -07:00
2005-04-16 15:20:36 -07:00
2008-07-25 22:12:41 +02:00
2011-06-16 20:40:03 +02:00
2011-08-31 16:12:17 +02:00
2009-06-09 22:37:54 +02:00
2012-06-27 12:44:29 -07:00
2010-03-23 12:26:38 +01:00
2012-07-07 23:33:31 +02:00
2008-04-25 20:18:48 +02:00
2012-07-20 10:36:05 +02:00
2005-04-16 15:20:36 -07:00
2009-06-09 22:37:54 +02:00