Jiri Olsa e248491ac2 ftrace: Add enable/disable ftrace_ops control interface ... Adding a way to temporarily enable/disable ftrace_ops. The change follows the same way as 'global' ftrace_ops are done. Introducing 2 global ftrace_ops - control_ops and ftrace_control_list which take over all ftrace_ops registered with FTRACE_OPS_FL_CONTROL flag. In addition new per cpu flag called 'disabled' is also added to ftrace_ops to provide the control information for each cpu. When ftrace_ops with FTRACE_OPS_FL_CONTROL is registered, it is set as disabled for all cpus. The ftrace_control_list contains all the registered 'control' ftrace_ops. The control_ops provides function which iterates ftrace_control_list and does the check for 'disabled' flag on current cpu. Adding 3 inline functions: ftrace_function_local_disable/ftrace_function_local_enable - enable/disable the ftrace_ops on current cpu ftrace_function_local_disabled - get disabled ftrace_ops::disabled value for current cpu Link: http://lkml.kernel.org/r/1329317514-8131-2-git-send-email-jolsa@redhat.com Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Jiri Olsa <jolsa@redhat.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2012-02-21 11:08:23 -05:00
..
blktrace.c	switch debugfs to umode_t	2012-01-03 22:54:56 -05:00
ftrace.c	ftrace: Add enable/disable ftrace_ops control interface	2012-02-21 11:08:23 -05:00
Kconfig	trace events: Update version number reference to new 3.x scheme for EVENT_POWER_TRACING_DEPRECATED	2011-07-25 09:37:21 +02:00
Makefile	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2011-10-26 17:03:38 +02:00
power-traces.c
ring_buffer_benchmark.c
ring_buffer.c	Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2011-10-26 17:03:38 +02:00
rpm-traces.c	PM / Runtime: Introduce trace points for tracing rpm_* functions	2011-09-27 22:53:27 +02:00
trace_branch.c
trace_clock.c	tracing: Add a counter clock for those that do not trust clocks	2011-09-19 11:35:58 -04:00
trace_entries.h	tracing: Have dynamic size event stack traces	2011-07-14 16:36:53 -04:00
trace_event_perf.c
trace_events_filter_test.h	tracing/filter: Add startup tests for events filter	2011-08-19 14:35:59 -04:00
trace_events_filter.c	tracing/trivial: Use kcalloc instead of kzalloc to allocate array	2012-02-13 13:48:11 -05:00
trace_events.c	tracing: fix event_subsystem ref counting	2011-12-05 13:28:44 -05:00
trace_export.c
trace_functions_graph.c	tracing: Still trace filtered irq functions when irq trace is disabled	2011-07-07 22:26:27 -04:00
trace_functions.c	ftrace: Fix regression of :mod:module function enabling	2011-07-07 11:30:08 -04:00
trace_irqsoff.c	Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/core	2011-11-11 08:19:37 +01:00
trace_kdb.c
trace_kprobe.c	ftrace/kprobes: Fix not to delete probes if in use	2011-10-10 15:13:03 -04:00
trace_mmiotrace.c	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
trace_nop.c
trace_output.c	tracing: Don't use p->len field to determine output in __print_*() functions	2012-02-21 11:08:13 -05:00
trace_output.h
trace_printk.c	tracing: Clean up tb_fmt to not give faulty compile warning	2011-08-10 20:36:32 -04:00
trace_sched_switch.c
trace_sched_wakeup.c	tracing/latency: Fix header output for latency tracers	2011-11-07 13:48:35 -05:00
trace_selftest_dynamic.c
trace_selftest.c
trace_stack.c	tracing: Have stack tracing set filtered functions at boot	2011-12-21 07:26:49 -05:00
trace_stat.c
trace_stat.h
trace_syscalls.c	tracing/trivial: Use kcalloc instead of kzalloc to allocate array	2012-02-13 13:48:11 -05:00
trace_workqueue.c
trace.c	ftrace: sched_switch plugin is deprecated	2012-02-13 09:14:47 -05:00
trace.h	ftrace: Add enable/disable ftrace_ops control interface	2012-02-21 11:08:23 -05:00