Steven Rostedt (VMware)
f7a1570da9
tracing: Hide global trace clock from lockdep
...
Function tracing can trace in NMIs and such. If the TSC is determined
to be unstable, the tracing clock will switch to the global clock on
boot up, unless "trace_clock" is specified on the kernel command line.
The global clock disables interrupts to access sched_clock_cpu(), and in
doing so can be done within lockdep internals (because of function
tracing and NMIs). This can trigger false lockdep splats.
The trace_clock_global() is special, best not to trace the irq logic
within it.
Link: http://lkml.kernel.org/r/20180404145015.77bde42d@gandalf.local.home
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2018-04-06 08:56:52 -04:00
..
blktrace.c
blktrace: fix trace mutex deadlock
2017-11-27 12:03:58 -07:00
bpf_trace.c
bpf: fix bpf_prog_array_copy_to_user warning from perf event prog query
2018-02-14 08:59:37 -08:00
ftrace.c
ftrace: Drop a VLA in module_exists()
2018-04-06 08:56:48 -04:00
Kconfig
tracing: Add inter-event blurb to HIST_TRIGGERS config option
2018-03-10 16:06:05 -05:00
Makefile
Tracing updates for 4.15:
2017-11-17 14:58:01 -08:00
power-traces.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ring_buffer.c
ring-buffer: Add set/clear_current_oom_origin() during allocations
2018-04-06 08:56:52 -04:00
ring_buffer_benchmark.c
rpm-traces.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace.c
tracing: Default to using trace_global_clock if sched_clock is unstable
2018-04-06 08:56:47 -04:00
trace.h
tracing: Rewrite filter logic to be simpler and faster
2018-03-14 12:35:39 -04:00
trace_benchmark.c
trace: Eliminate cond_resched_rcu_qs() in favor of cond_resched()
2017-12-04 10:28:58 -08:00
trace_benchmark.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace_branch.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace_clock.c
tracing: Hide global trace clock from lockdep
2018-04-06 08:56:52 -04:00
trace_entries.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace_event_perf.c
perf/ftrace: Small cleanup
2017-10-16 18:13:28 -04:00
trace_events.c
tracing: Make sure the parsed string always terminates with '\0'
2018-01-23 15:57:28 -05:00
trace_events_filter.c
tracing: Rewrite filter logic to be simpler and faster
2018-03-14 12:35:39 -04:00
trace_events_filter_test.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace_events_hist.c
tracing: Uninitialized variable in create_tracing_map_fields()
2018-04-06 08:56:50 -04:00
trace_events_trigger.c
tracing: Add variable reference handling to hist triggers
2018-03-10 16:05:58 -05:00
trace_export.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace_functions.c
tracing: Update stack trace skipping for ORC unwinder
2018-01-23 15:57:00 -05:00
trace_functions_graph.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace_hwlat.c
trace_irqsoff.c
tracing: Add support for preempt and irq enable/disable events
2017-10-10 18:58:43 -04:00
trace_kdb.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace_kprobe.c
error-injection: Separate error-injection from kprobe
2018-01-12 17:33:38 -08:00
trace_mmiotrace.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace_nop.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace_output.c
sched/debug: Rename task-state printing helpers
2017-10-10 11:43:29 +02:00
trace_output.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace_printk.c
trace_probe.c
trace_probe.h
tracing/kprobe: bpf: Check error injectable event is on function entry
2018-01-12 17:33:37 -08:00
trace_sched_switch.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace_sched_wakeup.c
Merge branch 'linus' into sched/core, to pick up fixes
2017-11-08 10:17:15 +01:00
trace_selftest.c
Tracing updates for 4.15:
2017-11-17 14:58:01 -08:00
trace_selftest_dynamic.c
ftrace: Mark function tracer test functions noinline/noclone
2018-01-23 15:57:29 -05:00
trace_seq.c
trace_stack.c
tracing: Have stack trace not record if RCU is not watching
2017-12-14 20:48:22 -05:00
trace_stat.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace_stat.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
trace_syscalls.c
Tracing updates for 4.15:
2017-11-17 14:58:01 -08:00
trace_uprobe.c
trace_uprobe: Display correct offset in uprobe_events
2018-01-23 15:57:29 -05:00
tracing_map.c
tracing: Add per-element variable support to tracing_map
2018-03-10 16:05:53 -05:00
tracing_map.h
tracing: Add per-element variable support to tracing_map
2018-03-10 16:05:53 -05:00