Ezequiel Garcia 8781915ad2 trace: Move trace event enable from fs_initcall to core_initcall ...

This patch splits trace event initialization in two stages:
 * ftrace enable
 * sysfs event entry creation

This allows to capture trace events from an earlier point
by using 'trace_event' kernel parameter and is important
to trace boot-up allocations.

Note that, in order to enable events at core_initcall,
it's necessary to move init_ftrace_syscalls() from
core_initcall to early_initcall.

Link: http://lkml.kernel.org/r/1347461277-25302-1-git-send-email-elezegarcia@gmail.com

Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

2012-09-24 14:13:02 -04:00

..

blktrace.c

simple_open: automatically convert to simple_open()

2012-04-05 15:25:50 -07:00

ftrace.c

ftrace: add ftrace_set_filter_ip() for address based filter

2012-07-31 10:29:55 -04:00

Kconfig

trace: Stop compiling in trace_clock unconditionally

2012-09-13 22:52:08 -04:00

Makefile

trace: Stop compiling in trace_clock unconditionally

2012-09-13 22:52:08 -04:00

power-traces.c

perf: Clean up power events by introducing new, more generic ones

2011-01-04 08:16:54 +01:00

ring_buffer_benchmark.c

tracing: Use NUMA allocation for per-cpu ring buffer pages

2011-06-14 22:04:39 -04:00

ring_buffer.c

tracing/trivial: Fix some typos in kernel/trace

2012-08-07 09:43:32 -04:00

rpm-traces.c

PM / Runtime: Introduce trace points for tracing rpm_* functions

2011-09-27 22:53:27 +02:00

trace_branch.c

tracing: Allow events to share their print functions

2010-05-14 14:20:32 -04:00

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

Merge branch 'tip/perf/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/urgent

2012-03-24 08:19:09 +01:00

trace_event_perf.c

perf/core improvements and fixes:

2012-08-21 11:27:00 +02:00

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/filter: Add missing initialization

2012-08-07 09:42:47 -04:00

trace_events.c

trace: Move trace event enable from fs_initcall to core_initcall

2012-09-24 14:13:02 -04:00

trace_export.c

tracing: Do not enable function event with enable

2012-05-10 15:55:43 -04:00

trace_functions_graph.c

ftrace: Do not test frame pointers if -mfentry is used

2012-08-23 11:25:29 -04:00

trace_functions.c

perf/core improvements and fixes:

2012-08-21 11:27:00 +02:00

trace_irqsoff.c

ftrace: Add default recursion protection for function tracing

2012-07-31 10:29:52 -04:00

trace_kdb.c

kdb,ftdump: Remove reference to internal kdb include

2010-10-22 15:34:11 -05:00

trace_kprobe.c

perf/trace: Add ability to set a target task for events

2012-07-31 17:02:05 +02:00

trace_mmiotrace.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

trace_nop.c

tracing/ftrace: make nop-tracer use polling wait for events on pipe

2009-03-23 09:22:15 +01:00

trace_output.c

tracing: Register the ftrace internal events during early boot

2012-06-14 15:22:14 -04:00

trace_output.h

tracing: Allow events to share their print functions

2010-05-14 14:20:32 -04:00

trace_printk.c

tracing: Add percpu buffers for trace_printk()

2012-04-23 21:15:55 -04:00

trace_probe.c

tracing: Provide trace events interface for uprobes

2012-05-07 14:30:17 +02:00

trace_probe.h

tracing: Provide trace events interface for uprobes

2012-05-07 14:30:17 +02:00

trace_sched_switch.c

tracing: Remove obsolete sched_switch tracer

2011-02-08 17:14:56 -05:00

trace_sched_wakeup.c

ftrace: Add default recursion protection for function tracing

2012-07-31 10:29:52 -04:00

trace_selftest_dynamic.c

ftrace: Add self-tests for multiple function trace users

2011-05-18 19:24:51 -04:00

trace_selftest.c

tracing: Fix wakeup_rt self test on virtual machines

2012-08-07 09:40:51 -04:00

trace_stack.c

ftrace: Add default recursion protection for function tracing

2012-07-31 10:29:52 -04:00

trace_stat.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

trace_stat.h

tracing/stat: Add stat_release() callback

2009-07-10 12:14:05 +02:00

trace_syscalls.c

trace: Move trace event enable from fs_initcall to core_initcall

2012-09-24 14:13:02 -04:00

trace_uprobe.c

perf/trace: Add ability to set a target task for events

2012-07-31 17:02:05 +02:00

trace.c

tracing: Add an option for disabling markers

2012-09-24 14:10:44 -04:00

trace.h

tracing: Add an option for disabling markers

2012-09-24 14:10:44 -04:00