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alistair23-linux/kernel/trace
Steven Rostedt (Red Hat) 22cffc2bb4 tracing: Enable snapshot when any latency tracer is enabled
The snapshot utility is extremely useful, and does not add any more
overhead in memory when another latency tracer is enabled. They use
the snapshot underneath. There's no reason to hide the snapshot file
when a latency tracer has been enabled in the kernel.

If any of the latency tracers (irq, preempt or wakeup) is enabled
then also select the snapshot facility.

Note, snapshot can be enabled without the latency tracers enabled.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2013-03-15 00:34:57 -04:00
..
Kconfig tracing: Enable snapshot when any latency tracer is enabled 2013-03-15 00:34:57 -04:00
Makefile trace: Stop compiling in trace_clock unconditionally 2012-09-13 22:52:08 -04:00
blktrace.c tracing: Use this_cpu_ptr per-cpu helper 2013-01-21 13:22:30 -05:00
ftrace.c tracing: Fix free of probe entry by calling call_rcu_sched() 2013-03-13 17:57:44 -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.c ring-buffer: Init waitqueue for blocked readers 2013-03-15 00:34:55 -04:00
ring_buffer_benchmark.c tracing: Use NUMA allocation for per-cpu ring buffer pages 2011-06-14 22:04:39 -04:00
rpm-traces.c PM / Runtime: Introduce trace points for tracing rpm_* functions 2011-09-27 22:53:27 +02:00
trace.c tracing: Clear all trace buffers when unloaded module event was used 2013-03-15 00:34:57 -04:00
trace.h tracing: Clear all trace buffers when unloaded module event was used 2013-03-15 00:34:57 -04:00
trace_branch.c tracing: Replace the static global per_cpu arrays with allocated per_cpu 2013-03-15 00:34:43 -04:00
trace_clock.c Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-02-19 17:49:41 -08:00
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.c tracing: Clear all trace buffers when unloaded module event was used 2013-03-15 00:34:57 -04:00
trace_events_filter.c tracing: Separate out trace events from global variables 2013-03-15 00:34:40 -04:00
trace_events_filter_test.h tracing/filter: Add startup tests for events filter 2011-08-19 14:35:59 -04:00
trace_export.c tracing: Fix some section mismatch warnings 2013-03-15 00:34:54 -04:00
trace_functions.c tracing: Replace the static global per_cpu arrays with allocated per_cpu 2013-03-15 00:34:43 -04:00
trace_functions_graph.c tracing: Replace the static global per_cpu arrays with allocated per_cpu 2013-03-15 00:34:43 -04:00
trace_irqsoff.c tracing: Replace the static global per_cpu arrays with allocated per_cpu 2013-03-15 00:34:43 -04:00
trace_kdb.c tracing: Replace the static global per_cpu arrays with allocated per_cpu 2013-03-15 00:34:43 -04:00
trace_kprobe.c tracing: Use irq_work for wake ups and remove *_nowake_*() functions 2012-11-02 10:21:52 -04:00
trace_mmiotrace.c tracing: Replace the static global per_cpu arrays with allocated per_cpu 2013-03-15 00:34:43 -04:00
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: Add a helper function for event print functions 2013-03-15 00:34:51 -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: Replace strict_strto* with kstrto* 2012-10-31 16:45:23 -04:00
trace_probe.h uprobes/tracing: Introduce is_trace_uprobe_enabled() 2013-02-08 18:24:30 +01:00
trace_sched_switch.c tracing: Replace the static global per_cpu arrays with allocated per_cpu 2013-03-15 00:34:43 -04:00
trace_sched_wakeup.c tracing: Replace the static global per_cpu arrays with allocated per_cpu 2013-03-15 00:34:43 -04:00
trace_selftest.c ftrace: Fix function tracing recursion self test 2013-01-22 23:37:58 -05:00
trace_selftest_dynamic.c ftrace: Add self-tests for multiple function trace users 2011-05-18 19:24:51 -04:00
trace_stack.c tracing: Remove unneeded checks from the stack tracer 2012-11-19 15:07:13 -05:00
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 tracing: Fix some section mismatch warnings 2013-03-15 00:34:54 -04:00
trace_uprobe.c uprobes/perf: Avoid uprobe_apply() whenever possible 2013-02-08 18:28:08 +01:00