Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Mathieu Desnoyers de7b297390 tracepoint: Use struct pointer instead of name hash for reg/unreg tracepoints ... Register/unregister tracepoint probes with struct tracepoint pointer rather than tracepoint name. This change, which vastly simplifies tracepoint.c, has been proposed by Steven Rostedt. It also removes 8.8kB (mostly of text) to the vmlinux size. From this point on, the tracers need to pass a struct tracepoint pointer to probe register/unregister. A probe can now only be connected to a tracepoint that exists. Moreover, tracers are responsible for unregistering the probe before the module containing its associated tracepoint is unloaded. text data bss dec hex filename 10443444 4282528 10391552 25117524 17f4354 vmlinux.orig 10434930 4282848 10391552 25109330 17f2352 vmlinux Link: http://lkml.kernel.org/r/1396992381-23785-2-git-send-email-mathieu.desnoyers@efficios.com CC: Ingo Molnar <mingo@kernel.org> CC: Frederic Weisbecker <fweisbec@gmail.com> CC: Andrew Morton <akpm@linux-foundation.org> CC: Frank Ch. Eigler <fche@redhat.com> CC: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> [ SDR - fixed return val in void func in tracepoint_module_going() ] Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2014-04-08 20:43:28 -04:00
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blktrace.c	Most of the changes were largely clean ups, and some documentation.	2014-04-03 10:26:31 -07:00
ftrace.c	ftrace: Constify ftrace_text_reserved	2014-03-11 22:52:43 -04:00
Kconfig	ring-buffer: Select IRQ_WORK	2013-05-03 19:24:17 -04:00
Makefile	tracing: Add basic event trigger framework	2013-12-20 18:40:22 -05:00
power-traces.c
ring_buffer.c	ring-buffer: Fix first commit on sub-buffer having non-zero delta	2014-02-11 13:38:54 -05:00
ring_buffer_benchmark.c	trace: Replace hardcoding of 19 with MAX_NICE	2014-02-27 12:41:03 +01:00
rpm-traces.c
trace.c	Most of the changes were largely clean ups, and some documentation.	2014-04-03 10:26:31 -07:00
trace.h	ftrace: Allow for function tracing instance to filter functions	2014-02-20 12:29:07 -05:00
trace_branch.c	tracing: Update event filters for multibuffer	2013-11-05 16:50:20 -05:00
trace_clock.c	tracing: Add "uptime" trace clock that uses jiffies	2013-03-15 00:36:09 -04:00
trace_entries.h	tracing: Add trace_puts() for even faster trace_printk() tracing	2013-03-15 00:35:55 -04:00
trace_event_perf.c	perf: Disallow user-space stack dumps for function trace events	2014-03-11 11:57:58 +01:00
trace_events.c	tracepoint: Use struct pointer instead of name hash for reg/unreg tracepoints	2014-04-08 20:43:28 -04:00
trace_events_filter.c	tracing: Add and use generic set_trigger_filter() implementation	2013-12-21 22:02:17 -05:00
trace_events_filter_test.h
trace_events_trigger.c	tracepoint: Use struct pointer instead of name hash for reg/unreg tracepoints	2014-04-08 20:43:28 -04:00
trace_export.c	Revert "tracing: Move event storage for array from macro to standalone function"	2014-03-21 13:11:41 -04:00
trace_functions.c	ftrace: Allow for function tracing instance to filter functions	2014-02-20 12:29:07 -05:00
trace_functions_graph.c	tracing: Pass trace_array to set_flag callback	2014-02-20 12:13:07 -05:00
trace_irqsoff.c	Most of the changes were largely clean ups, and some documentation.	2014-04-03 10:26:31 -07:00
trace_kdb.c
trace_kprobe.c	tracepoint: Use struct pointer instead of name hash for reg/unreg tracepoints	2014-04-08 20:43:28 -04:00
trace_mmiotrace.c	tracing: Update event filters for multibuffer	2013-11-05 16:50:20 -05:00
trace_nop.c	tracing: Set up infrastructure to allow tracers for instances	2014-02-20 12:13:10 -05:00
trace_output.c	tracepoint: Use struct pointer instead of name hash for reg/unreg tracepoints	2014-04-08 20:43:28 -04:00
trace_output.h	tracing: Rename trace_event_mutex to trace_event_sem	2013-03-15 13:22:10 -04:00
trace_printk.c	tracing: Add __tracepoint_string() to export string pointers	2013-07-26 13:39:44 -04:00
trace_probe.c	tracing/uprobes: Add @+file_offset fetch method	2014-01-02 20:57:05 -05:00
trace_probe.h	tracing/uprobes: Support ftrace_event_file base multibuffer	2014-02-20 12:30:09 -05:00
trace_sched_switch.c	tracing: Update event filters for multibuffer	2013-11-05 16:50:20 -05:00
trace_sched_wakeup.c	tracing: Pass trace_array to flag_changed callback	2014-02-20 12:13:08 -05:00
trace_selftest.c	sched/deadline: Add latency tracing for SCHED_DEADLINE tasks	2014-01-13 13:41:11 +01:00
trace_selftest_dynamic.c
trace_stack.c	tracing: Add BUG_ON when stack end location is over written	2014-03-24 10:39:11 -04:00
trace_stat.c	trace/trace_stat: use rbtree postorder iteration helper instead of opencoding	2013-11-05 16:01:47 -05:00
trace_stat.h
trace_syscalls.c	tracing: Consolidate event trigger code	2014-01-09 21:20:07 -05:00
trace_uprobe.c	tracepoint: Use struct pointer instead of name hash for reg/unreg tracepoints	2014-04-08 20:43:28 -04:00