Lai Jiangshan bc289ae98b tracing: Reduce latency and remove percpu trace_seq ... __print_flags() and __print_symbolic() use percpu trace_seq: 1) Its memory is allocated at compile time, it wastes memory if we don't use tracing. 2) It is percpu data and it wastes more memory for multi-cpus system. 3) It disables preemption when it executes its core routine "trace_seq_printf(s, "%s: ", #call);" and introduces latency. So we move this trace_seq to struct trace_iterator. Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> LKML-Reference: <4C078350.7090106@cn.fujitsu.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2010-07-20 22:05:34 -04:00
..
blktrace.c	blktrace: Fix new kernel-doc warnings	2010-05-31 09:58:20 +02:00
ftrace.c	tracing: Remove ftrace_preempt_disable/enable	2010-06-03 19:32:38 -04:00
Kconfig	tracing: Remove ksym tracer	2010-07-15 23:59:33 +02:00
Makefile	tracing: Remove ksym tracer	2010-07-15 23:59:33 +02:00
power-traces.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
ring_buffer_benchmark.c	ring-buffer: Make benchmark handle missed events	2010-04-27 13:26:58 -04:00
ring_buffer.c	trace: Reorder struct ring_buffer_per_cpu to remove padding on 64bit	2010-07-20 21:58:44 -04:00
trace_branch.c	tracing: Allow events to share their print functions	2010-05-14 14:20:32 -04:00
trace_clock.c	tracing: Remove ftrace_preempt_disable/enable	2010-06-03 19:32:38 -04:00
trace_entries.h	tracing: Remove ksym tracer	2010-07-15 23:59:33 +02:00
trace_event_perf.c	tracing: Use class->reg() for all registering of events	2010-06-28 21:13:14 -04:00
trace_events_filter.c	tracing: Remove test of NULL define_fields callback	2010-06-28 17:12:52 -04:00
trace_events.c	tracing: Allow to disable cmdline recording	2010-07-20 21:52:33 -04:00
trace_export.c	tracing: Remove redundant raw_init callbacks	2010-06-28 17:12:53 -04:00
trace_functions_graph.c	tracing/function-graph: Use correct string size for snprintf	2010-06-28 21:11:39 -04:00
trace_functions.c	tracing: Remove ftrace_preempt_disable/enable	2010-06-03 19:32:38 -04:00
trace_irqsoff.c	tracing: Add graph output support for irqsoff tracer	2010-04-27 12:36:53 -04:00
trace_kprobe.c	tracing/kprobes: Support "string" type	2010-07-05 15:54:45 -03:00
trace_mmiotrace.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_nop.c
trace_output.c	tracing: Reduce latency and remove percpu trace_seq	2010-07-20 22:05:34 -04:00
trace_output.h	tracing: Allow events to share their print functions	2010-05-14 14:20:32 -04:00
trace_printk.c
trace_sched_switch.c	tracing: Let tracepoints have data passed to tracepoint callbacks	2010-05-14 09:50:34 -04:00
trace_sched_wakeup.c	tracing: Remove ftrace_preempt_disable/enable	2010-06-03 19:32:38 -04:00
trace_selftest_dynamic.c
trace_selftest.c	tracing: Remove ksym tracer	2010-07-15 23:59:33 +02:00
trace_stack.c	tracing: Remove ftrace_preempt_disable/enable	2010-06-03 19:32:38 -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
trace_syscalls.c	tracing: Use a global field list for all syscall exit events	2010-06-28 17:12:44 -04:00
trace_sysprof.c	x86: Unify dumpstack.h and stacktrace.h	2010-06-08 23:29:52 +02:00
trace_workqueue.c	tracing: Let tracepoints have data passed to tracepoint callbacks	2010-05-14 09:50:34 -04:00
trace.c	tracing: Allow to disable cmdline recording	2010-07-20 21:52:33 -04:00
trace.h	tracing: Allow to disable cmdline recording	2010-07-20 21:52:33 -04:00