linux-bl808/kernel/trace
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
ftrace.c
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
ring_buffer.c tracing/trivial: Fix some typos in kernel/trace 2012-08-07 09:43:32 -04:00
ring_buffer_benchmark.c
rpm-traces.c
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
trace_branch.c
trace_clock.c
trace_entries.h
trace_event_perf.c perf/core improvements and fixes: 2012-08-21 11:27:00 +02:00
trace_events.c trace: Move trace event enable from fs_initcall to core_initcall 2012-09-24 14:13:02 -04:00
trace_events_filter.c tracing/filter: Add missing initialization 2012-08-07 09:42:47 -04:00
trace_events_filter_test.h
trace_export.c
trace_functions.c perf/core improvements and fixes: 2012-08-21 11:27:00 +02:00
trace_functions_graph.c ftrace: Do not test frame pointers if -mfentry is used 2012-08-23 11:25:29 -04:00
trace_irqsoff.c
trace_kdb.c
trace_kprobe.c
trace_mmiotrace.c
trace_nop.c
trace_output.c
trace_output.h
trace_printk.c
trace_probe.c
trace_probe.h
trace_sched_switch.c
trace_sched_wakeup.c
trace_selftest.c
trace_selftest_dynamic.c
trace_stack.c
trace_stat.c
trace_stat.h
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