android_kernel_xiaomi_sm8350/kernel/trace
Steven Rostedt 2cadf9135e tracing: add binary buffer files for use with splice
Impact: new feature

This patch creates a directory of files that correspond to the
per CPU ring buffers. These are binary files and are made to
be used with splice. This is the fastest way to extract data from
the ftrace ring buffers.

Thanks to Jiaying Zhang for pushing me to get this code fixed,
 and to Eduard - Gabriel Munteanu for his splice code that helped
 me debug my code.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
2009-03-03 21:01:55 -05:00
..
blktrace.c Merge branch 'linus' into tracing/blktrace 2009-02-19 09:00:35 +01:00
events.c tracing: add raw trace point recording infrastructure 2009-02-28 03:09:32 -05:00
ftrace.c Merge branch 'tip/x86/ftrace' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/ftrace 2009-02-22 18:12:01 +01:00
Kconfig tracing: add event trace infrastructure 2009-02-24 21:54:05 -05:00
kmemtrace.c tracing: Introduce trace_buffer_{lock_reserve,unlock_commit} 2009-02-06 01:01:41 +01:00
Makefile tracing: implement trace_clock_*() APIs 2009-02-26 18:44:06 +01:00
ring_buffer.c ring-buffer: make ring_buffer_read_page read from start on partial page 2009-03-03 20:52:27 -05:00
trace_boot.c tracing: Introduce trace_buffer_{lock_reserve,unlock_commit} 2009-02-06 01:01:41 +01:00
trace_branch.c tracing: remove unneeded variable 2009-02-10 12:32:18 -05:00
trace_clock.c tracing: implement trace_clock_*() APIs 2009-02-26 18:44:06 +01:00
trace_events_stage_1.h tracing: add TRACE_FIELD_SPECIAL to record complex entries 2009-03-02 10:53:15 -05:00
trace_events_stage_2.h tracing: add print format to event trace format files 2009-03-02 15:22:21 -05:00
trace_events_stage_3.h tracing: fix return value to registering events 2009-03-03 09:43:50 -05:00
trace_events.c tracing: add trace name and id to event formats 2009-03-02 15:10:02 -05:00
trace_functions_graph.c tracing/function-graph-tracer: fix merge 2009-02-19 13:01:37 +01:00
trace_functions.c tracing/core: use appropriate waiting on trace_pipe 2009-02-18 01:40:20 +01:00
trace_hw_branches.c tracing/hw-branch-tracing: convert bts-tracer mutex to a spinlock 2009-02-25 09:16:01 +01:00
trace_irqsoff.c tracing: fix typing mistake in hint message and comments 2009-02-17 12:38:24 -05:00
trace_mmiotrace.c mmiotrace: count events lost due to not recording 2009-02-15 20:02:42 +01:00
trace_nop.c trace: Call tracing_reset_online_cpus before tracer->init() 2009-02-06 01:01:41 +01:00
trace_output.c Merge branch 'tip/tracing/core/devel' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/ftrace 2009-02-09 10:35:12 +01:00
trace_output.h trace: make the trace_event callbacks return enum print_line_t 2009-02-04 20:48:39 +01:00
trace_power.c tracing: convert c/p state power tracer to use tracepoints 2009-02-13 09:06:18 -05:00
trace_sched_switch.c tracing/core: use appropriate waiting on trace_pipe 2009-02-18 01:40:20 +01:00
trace_sched_wakeup.c tracing/core: use appropriate waiting on trace_pipe 2009-02-18 01:40:20 +01:00
trace_selftest_dynamic.c ftrace: fix dynamic ftrace selftest 2008-05-23 21:13:23 +02:00
trace_selftest.c Merge branches 'tracing/blktrace', 'tracing/ftrace' and 'tracing/urgent' into tracing/core 2009-02-19 10:20:17 +01:00
trace_stack.c trace: better use of stack_trace_enabled for boot up code 2008-12-18 12:56:56 +01:00
trace_stat.c tracing: fix typing mistake in hint message and comments 2009-02-17 12:38:24 -05:00
trace_stat.h tracing/ftrace: separate events tracing and stats tracing engine 2009-01-14 12:11:37 +01:00
trace_sysprof.c tracing: fix typing mistake in hint message and comments 2009-02-17 12:38:24 -05:00
trace_workqueue.c trace_workqueue: use percpu data for workqueue stat 2009-01-20 13:06:59 +01:00
trace.c tracing: add binary buffer files for use with splice 2009-03-03 21:01:55 -05:00
trace.h tracing: add binary buffer files for use with splice 2009-03-03 21:01:55 -05:00