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2014-07-18Blackfin: ftrace: Remove check of obsolete variable function_trace_stopSteven Rostedt (Red Hat)1-18/+0
Nothing sets function_trace_stop to disable function tracing anymore. Remove the check for it in the arch code. Link: http://lkml.kernel.org/r/3144266.ziutPk5CNZ@vapier Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-08-06Blackfin: add support for dynamic ftraceMike Frysinger1-8/+77
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-03-09Blackfin: support new ftrace frame pointer semanticsMike Frysinger1-3/+9
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-03-09Blackfin: implement ftrace mcount testMike Frysinger1-1/+10
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-09-16Blackfin: update ftrace for latest toolchainYi Li1-11/+12
The mcount support that was finally added to the Blackfin gcc port isn't exactly the same as what ftrace was developed against. Now that the final gcc version is in place, update the ftrace code to match. While updating this, fix the swapped arguments to the tracer (signature is (ip, parent_ip) while we were passing (parent_ip, ip)). Signed-off-by: Yi Li <yi.li@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-13Blackfin: initial support for ftrace grapherMike Frysinger1-0/+68
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-06-13Blackfin: initial support for ftraceMike Frysinger1-0/+72
Just the basic ftrace support here -- mcount and the ftrace stub. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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