1
0
Fork 0
alistair23-linux/kernel/trace
Linus Torvalds 45554b2357 Commit 79c6f448c8 ("tracing: Fix hwlat kthread migration") fixed a
bug that was caused by a race condition in initializing the hwlat
 thread. When fixing this code, I realized that it should have been done
 differently. Instead of doing the rewrite and sending that to stable,
 I just sent the above commit to fix the bug that should be back ported.
 
 This commit is on top of the quick fix commit to rewrite the code the
 way it should have been written in the first place.
 -----BEGIN PGP SIGNATURE-----
 
 iQExBAABCAAbBQJYtDsNFBxyb3N0ZWR0QGdvb2RtaXMub3JnAAoJEMm5BfJq2Y3L
 +CQH/0BhSwjiCnlHAkHNFKn47O0yDtxBLj8ar4bUQRacDXeQyAGDP13hn3q3LvG9
 CRzDXaYrusA3fjGcgmtyU33am6LK84dPn5u2HSyEalDZNBel8l6oYLUZVWLgef02
 x43949nOeBy+KO02Y118zGyxFEPtYBnCVpguMa4vdVgnr04gECo2VH5FjnLMslKM
 W1j/WrbVaO8WObh7X01JZzozWwp3McW4x6H8PUWaHjnhN/Iv6+YGtNN/Sa4cq4V/
 CyCfxrZvN/Y/uMSGzVlhuXxeRc2PRsjjmAqN+8P4KZIGW5BstdiWbrVj+KaBLR9z
 6QERD3atiEIYI/QGEep7ZH795PI=
 =Bdwk
 -----END PGP SIGNATURE-----

Merge tag 'trace-v4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull another tracing update from Steven Rostedt:
 "Commit 79c6f448c8 ("tracing: Fix hwlat kthread migration") fixed a
  bug that was caused by a race condition in initializing the hwlat
  thread. When fixing this code, I realized that it should have been
  done differently. Instead of doing the rewrite and sending that to
  stable, I just sent the above commit to fix the bug that should be
  back ported.

  This commit is on top of the quick fix commit to rewrite the code the
  way it should have been written in the first place"

* tag 'trace-v4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing: Clean up the hwlat binding code
2017-02-27 13:36:19 -08:00
..
Kconfig ftrace: Support full glob matching 2016-11-14 16:42:58 -05:00
Makefile Disable the __builtin_return_address() warning globally after all 2016-10-12 10:23:41 -07:00
blktrace.c blktrace: use existing disk debugfs directory 2017-02-02 10:20:16 -07:00
bpf_trace.c bpf: mark all registered map/prog types as __ro_after_init 2017-02-17 13:40:04 -05:00
ftrace.c ftrace: Have set_graph_function handle multiple functions in one write 2017-02-03 10:59:52 -05:00
power-traces.c cpufreq: schedutil: New governor based on scheduler utilization data 2016-04-02 01:09:12 +02:00
ring_buffer.c This release has a few updates: 2016-12-15 13:49:34 -08:00
ring_buffer_benchmark.c ring_buffer: Remove unneeded smp_wmb() before wakeup of reader benchmark 2015-11-03 16:19:02 -05:00
rpm-traces.c PM / Runtime: Introduce trace points for tracing rpm_* functions 2011-09-27 22:53:27 +02:00
trace.c This release has no new tracing features, just clean ups, minor fixes 2017-02-27 13:26:17 -08:00
trace.h tracing: Use modern function declaration 2017-02-15 09:02:27 -05:00
trace_benchmark.c tracing: Fix return value check in trace_benchmark_reg() 2017-02-15 09:02:27 -05:00
trace_benchmark.h tracing: Have the reg function allow to fail 2016-12-09 09:13:30 -05:00
trace_branch.c tracing: Add the constant count for branch tracer 2017-01-19 08:57:41 -05:00
trace_clock.c tracing: Export tracing clock functions 2015-05-12 15:56:57 -04:00
trace_entries.h tracing: Add the constant count for branch tracer 2017-01-19 08:57:41 -05:00
trace_event_perf.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2016-05-17 16:26:30 -07:00
trace_events.c tracing: Have system enable return error if one of the events fail 2016-12-09 09:15:41 -05:00
trace_events_filter.c tracing/filter: Define op as the enum that it is 2016-11-14 16:42:59 -05:00
trace_events_filter_test.h tracing/filter: Add startup tests for events filter 2011-08-19 14:35:59 -04:00
trace_events_hist.c tracing: Fix use-after-free in hist_register_trigger() 2016-08-02 15:16:30 -04:00
trace_events_trigger.c tracing: Call traceoff trigger after event is recorded 2016-09-23 09:47:59 -04:00
trace_export.c tracing: ftrace_event_is_function() can return boolean 2015-11-02 14:28:05 -05:00
trace_functions.c ftrace: Have set_ftrace_pid use the bitmap like events do 2016-06-20 09:54:19 -04:00
trace_functions_graph.c tracing/fgraph: Have wakeup and irqsoff tracers ignore graph functions too 2016-12-09 09:21:35 -05:00
trace_hwlat.c Commit 79c6f448c8 ("tracing: Fix hwlat kthread migration") fixed a 2017-02-27 13:36:19 -08:00
trace_irqsoff.c clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
trace_kdb.c tracing: Move trace_flags from global to a trace_array field 2015-09-30 15:22:55 -04:00
trace_kprobe.c This release has no new tracing features, just clean ups, minor fixes 2017-02-27 13:26:17 -08:00
trace_mmiotrace.c tracing: Expose CPU physical addresses (resource values) for PCI devices 2016-06-20 09:54:22 -04:00
trace_nop.c tracing: Fix typoes in code comment and printk in trace_nop.c 2016-03-08 11:23:57 -05:00
trace_output.c tracing: add __print_flags_u64() 2017-02-22 16:41:26 -08:00
trace_output.h tracing: Turn seq_print_user_ip() into a static function 2015-09-28 10:16:12 -04:00
trace_printk.c tracing: Handle NULL formats in hold_module_trace_bprintk_format() 2016-06-20 09:46:12 -04:00
trace_probe.c tracing/probes: Fix a warning message to show correct maximum length 2017-02-15 10:32:48 -05:00
trace_probe.h ftrace: kprobe: uprobe: Show u8/u16/u32/u64 types in decimal 2016-08-23 17:06:38 -03:00
trace_sched_switch.c sched/core: Fix trace_sched_switch() 2015-10-06 17:08:15 +02:00
trace_sched_wakeup.c clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
trace_selftest.c Seems that Peter Zijlstra added a new check that is making old 2014-10-12 07:28:55 -04:00
trace_selftest_dynamic.c ftrace: Add self-tests for multiple function trace users 2011-05-18 19:24:51 -04:00
trace_seq.c tracing: use %*pb[l] to print bitmaps including cpumasks and nodemasks 2015-02-13 21:21:37 -08:00
trace_stack.c tracing, kasan: Silence Kasan warning in check_stack of stack_tracer 2016-02-19 12:36:44 -05:00
trace_stat.c kernel/...: convert pr_warning to pr_warn 2016-03-22 15:36:02 -07:00
trace_stat.h
trace_syscalls.c tracing/syscalls: fix multiline in error message text 2016-09-29 10:25:23 +02:00
trace_uprobe.c tracing/probe: Show subsystem name in messages 2017-02-15 09:02:25 -05:00
tracing_map.c tracing: Handle tracing_map_alloc_elts() error path correctly 2016-04-26 09:40:30 -04:00
tracing_map.h tracing: Update some tracing_map constants and comments 2016-04-19 12:16:06 -04:00