Pavankumar Kondeti f4f127a9ba tracing: Use SOFTIRQ_OFFSET for softirq dectection for more accurate results ...

The 's' flag is supposed to indicate that a softirq is running. This
can be detected by testing the preempt_count with SOFTIRQ_OFFSET.

The current code tests the preempt_count with SOFTIRQ_MASK, which
would be true even when softirqs are disabled but not serving a
softirq.

Link: http://lkml.kernel.org/r/1481300417-3564-1-git-send-email-pkondeti@codeaurora.org

Change-Id: I084531ce806e0f7d42a38be0a7ad45977c43d158
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Git-commit: c59f29cb144a6a0dfac16ede9dc8eafc02dc56ca
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

2017-01-18 07:05:59 +05:30

..

blktrace.c

fixup! block/fs: keep track of the task that dirtied the page

2016-03-23 20:57:46 -07:00

bpf_trace.c

bpf: make tracing helpers gpl only

2015-10-26 21:53:34 -07:00

ftrace.c

Merge tag 'trace-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2015-11-06 13:30:20 -08:00

gpu-traces.c

trace/events: add gpu trace events

2016-02-16 13:53:26 -08:00

ipc_logging_debug.c

trace: Add snapshot of ipc_logging driver

2016-03-22 11:07:56 -07:00

ipc_logging_private.h

trace: ipc_logging: Increase maximum size of logging context name

2016-03-23 21:15:11 -07:00

ipc_logging.c

trace: ipc_logging: Destroy debugfs directories with logging contexts

2016-03-23 21:15:04 -07:00

Kconfig

trace: cpu_freq_switch: Add profiler for CPU frequency switch times

2016-03-23 20:57:45 -07:00

Makefile

trace: cpu_freq_switch: Add profiler for CPU frequency switch times

2016-03-23 20:57:45 -07:00

msm_rtb.c

msm: rtb: record counter timestamp for every log record

2016-12-21 14:03:02 +05:30

power-traces.c

core_ctl_helper: Remove code since it is not used anymore

2016-09-24 11:00:02 -07:00

ring_buffer_benchmark.c

ring_buffer: Remove unneeded smp_wmb() before wakeup of reader benchmark

2015-11-03 16:19:02 -05:00

ring_buffer.c

ring-buffer: Prevent overflow of size in ring_buffer_resize()

2016-06-01 12:15:49 -07:00

rpm-traces.c

…

trace_benchmark.c

tracing: Only benchmark the time tracepoints take if tracing is on

2015-11-02 13:34:58 -05:00

trace_benchmark.h

tracing: Add tracepoint benchmark tracepoint

2014-05-29 22:49:54 -04:00

trace_branch.c

tracing: Remove {start,stop}_branch_trace

2015-10-21 10:10:09 -04:00

trace_clock.c

tracing: Export tracing clock functions

2015-05-12 15:56:57 -04:00

trace_cpu_freq_switch.c

trace: cpu_freq_switch: use tracefs instead of debugfs

2016-05-16 20:10:17 -07:00

trace_entries.h

tracing: %pF is only for function pointers

2015-03-25 08:57:22 -04:00

trace_event_perf.c

trace: prevent NULL pointer dereference

2016-05-25 14:21:54 -07:00

trace_events_filter_test.h

…

trace_events_filter.c

tracing: Do not have 'comm' filter override event 'comm' field

2016-03-09 15:34:52 -08:00

trace_events_trigger.c

tracing: Rename ftrace_raw_##call event structures to trace_event_raw_##call

2015-05-13 21:48:40 -04:00

trace_events.c

Merge remote-tracking branch 'msm-4.4/tmp-510d0a3f' into msm-4.4

2016-10-21 18:00:55 -07:00

trace_export.c

tracing: ftrace_event_is_function() can return boolean

2015-11-02 14:28:05 -05:00

trace_functions_graph.c

trace: add non-hierarchical function_graph option

2016-02-16 13:53:27 -08:00

trace_functions.c

tracing/trivial: Fix typos and make an int into a bool

2014-11-20 10:05:36 -05:00

trace_irqsoff.c

tracing: Have preempt(irqs)off trace preempt disabled functions

2016-04-12 09:08:59 -07:00

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

lib: introduce strncpy_from_unsafe()

2015-08-28 16:27:27 -07:00

trace_mmiotrace.c

tracing: Pass trace_array into trace_buffer_unlock_commit()

2015-09-25 17:38:44 -04:00

trace_nop.c

tracing: Remove unneeded includes of debugfs.h and fs.h

2015-01-22 11:19:48 -05:00

trace_output.c

trace: fix compilation for 4.1

2016-02-16 13:53:29 -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()

2016-07-27 09:47:32 -07:00

trace_probe.c

trace: Don't use __weak in header files

2015-03-25 08:57:23 -04:00

trace_probe.h

kernel/trace_probe: is_good_name can be boolean

2015-09-22 13:11:30 -04:00

trace_sched_switch.c

sched/core: Fix trace_sched_switch()

2015-10-06 17:08:15 +02:00

trace_sched_wakeup.c

sched: add affinity, task load information to sched tracepoints

2016-03-23 19:59:31 -07:00

trace_selftest_dynamic.c

…

trace_selftest.c

Merge tag 'trace-3.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

2014-10-12 07:28:55 -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/stacktrace: Show entire trace if passed in function not found

2016-02-17 12:30:57 -08:00

trace_stat.c

tracing: Convert the tracing facility over to use tracefs

2015-02-03 12:48:41 -05:00

trace_stat.h

…

trace_syscalls.c

coresight: enable stm logging for trace events, marker and printk

2016-05-24 14:15:31 -07:00

trace_uprobe.c

coresight: enable stm logging for trace events, marker and printk

2016-05-24 14:15:31 -07:00

trace.c

tracing: Use SOFTIRQ_OFFSET for softirq dectection for more accurate results

2017-01-18 07:05:59 +05:30

trace.h

trace: Add an option to show tgids in trace output

2016-02-16 13:53:27 -08:00