Tom Zanussi de40f033d4 tracing: Remove open-coding of hist trigger var_ref management ...

Have create_var_ref() manage the hist trigger's var_ref list, rather
than having similar code doing it in multiple places.  This cleans up
the code and makes sure var_refs are always accounted properly.

Also, document the var_ref-related functions to make what their
purpose clearer.

Link: http://lkml.kernel.org/r/05ddae93ff514e66fc03897d6665231892939913.1545161087.git.tom.zanussi@linux.intel.com

Acked-by: Namhyung Kim <namhyung@kernel.org>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

2018-12-22 08:21:04 -05:00

..

blktrace.c

blkcg: revert blkcg cleanups series

2018-11-01 19:59:53 -06:00

bpf_trace.c

tracing: Add SPDX License format to bpf_trace.c

2018-08-16 19:07:36 -04:00

fgraph.c

tracing: Fix ftrace_graph_get_ret_stack() to use task and not current

2018-12-22 08:21:03 -05:00

ftrace_internal.h

ftrace: Create new ftrace_internal.h header

2018-12-08 20:54:06 -05:00

ftrace.c

ftrace: Allow ftrace_replace_code() to be schedulable

2018-12-10 12:22:45 -05:00

Kconfig

tracing: Use dyn_event framework for synthetic events

2018-12-08 20:54:10 -05:00

Makefile

tracing: Add unified dynamic event framework

2018-12-08 20:54:09 -05:00

power-traces.c

…

preemptirq_delay_test.c

tracing: Use trace_clock_local() for looping in preemptirq_delay_test.c

2018-10-17 15:35:33 -04:00

ring_buffer_benchmark.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

ring_buffer.c

tracing: Add tracefs file buffer_percentage

2018-12-08 20:54:08 -05:00

rpm-traces.c

…

trace_benchmark.c

…

trace_benchmark.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00

trace_branch.c

…

trace_clock.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

trace_dynevent.c

tracing: Add generic event-name based remove event method

2018-12-10 12:22:44 -05:00

trace_dynevent.h

tracing: Add unified dynamic event framework

2018-12-08 20:54:09 -05:00

trace_entries.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00

trace_event_perf.c

trace_uprobe: support reference counter in fd-based uprobe

2018-10-10 22:14:17 -04:00

trace_events_filter_test.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00

trace_events_filter.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

trace_events_hist.c

tracing: Remove open-coding of hist trigger var_ref management

2018-12-22 08:21:04 -05:00

trace_events_trigger.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

trace_events.c

tracing: Consolidate trace_add/remove_event_call back to the nolock functions

2018-12-10 12:22:10 -05:00

trace_export.c

tracing: Add trigger file for trace_markers tracefs/ftrace/print

2018-05-29 08:28:53 -04:00

trace_functions_graph.c

function_graph: Move ftrace_graph_ret_addr() to fgraph.c

2018-12-08 20:54:07 -05:00

trace_functions.c

…

trace_hwlat.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

trace_irqsoff.c

fgraph: Add new fgraph_ops structure to enable function graph hooks

2018-12-08 20:54:07 -05:00

trace_kdb.c

…

trace_kprobe_selftest.c

selftest/ftrace: Move kprobe selftest function to separate compile unit

2018-07-30 18:41:04 -04:00

trace_kprobe_selftest.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00

trace_kprobe.c

tracing: Consolidate trace_add/remove_event_call back to the nolock functions

2018-12-10 12:22:10 -05:00

trace_mmiotrace.c

…

trace_nop.c

…

trace_output.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

trace_output.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00

trace_preemptirq.c

tracing: More reverting of "tracing: Centralize preemptirq tracepoints and unify their usage"

2018-08-10 15:12:00 -04:00

trace_printk.c

tracing: Trivia spelling fix containerof() -> container_of()

2018-09-26 12:21:00 +03:00

trace_probe_tmpl.h

tracing: probeevent: Add array type support

2018-10-10 22:19:10 -04:00

trace_probe.c

tracing/kprobes: Use dyn_event framework for kprobe events

2018-12-08 20:54:09 -05:00

trace_probe.h

tracing/kprobes: Use dyn_event framework for kprobe events

2018-12-08 20:54:09 -05:00

trace_sched_switch.c

…

trace_sched_wakeup.c

fgraph: Add new fgraph_ops structure to enable function graph hooks

2018-12-08 20:54:07 -05:00

trace_selftest_dynamic.c

…

trace_selftest.c

fgraph: Add new fgraph_ops structure to enable function graph hooks

2018-12-08 20:54:07 -05:00

trace_seq.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

trace_stack.c

tracing: Have trace_stack nr_entries compare not be so subtle

2018-12-08 20:54:07 -05:00

trace_stat.c

…

trace_stat.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00

trace_syscalls.c

…

trace_uprobe.c

tracing: Consolidate trace_add/remove_event_call back to the nolock functions

2018-12-10 12:22:10 -05:00

trace.c

tracing: Use dyn_event framework for synthetic events

2018-12-08 20:54:10 -05:00

trace.h

tracing: Add tracefs file buffer_percentage

2018-12-08 20:54:08 -05:00

tracing_map.c

tracing: Add SPDX License format tags to tracing files

2018-08-16 19:08:06 -04:00

tracing_map.h

tracing: Fix SPDX format headers to use C++ style comments

2018-08-16 19:08:06 -04:00