4 Commits

Author	SHA1	Message	Date
Steven Rostedt	08bafa0efc	ftrace: disable all tracers on corrupted buffer ... If the trace buffer is detected to be corrupted, then we disable all tracers. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>	2008-05-23 20:41:22 +02:00
Steven Rostedt	77a2b37d22	ftrace: startup tester on dynamic tracing. ... This patch adds a startup self test on dynamic code modification and filters. The test filters on a specific function, makes sure that no other function is traced, exectutes the function, then makes sure that the function is traced. This patch also fixes a slight bug with the ftrace selftest, where tracer_enabled was not being set. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>	2008-05-23 20:41:06 +02:00
Ingo Molnar	c7aafc5497	ftrace: cleanups ... factor out code and clean it up. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>	2008-05-23 20:40:46 +02:00
Steven Rostedt	60a11774b3	ftrace: add self-tests ... Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>	2008-05-23 20:40:36 +02:00