Marcin Nowakowski d4d7ccc834 kprobes/trace: Fix kprobe selftest for newer gcc ... Commit 265a5b7ee3 ("kprobes/trace: Fix kprobe selftest for gcc 4.6") has added __used attribute to kprobe_trace_selftest_target to ensure that the method is listed in kallsyms table. However, even though the method remains in the kernel image, the actual call is optimized away as there are no side effects and the return value is never checked. Add a return value check and a 'noinline' attribute to ensure that an inlined copy of the method is not used by the caller. Also add checks that verify that the kprobe was really hit, as at the moment the tests show positive results despite the test method being optimized away. Finally, add __init annotations to find_trace_probe_file() and kprobe_trace_selftest_target() as they are only called from within an __init method. Link: http://lkml.kernel.org/r/1481293178-3128-2-git-send-email-marcin.nowakowski@imgtec.com Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Marcin Nowakowski <marcin.nowakowski@imgtec.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2016-12-12 21:21:43 -05:00
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blktrace.c	block: Fix secure erase	2016-08-16 09:16:51 -06:00
bpf_trace.c	bpf: add BPF_CALL_x macros for declaring helpers	2016-09-09 19:36:04 -07:00
ftrace.c	ftrace: Support full glob matching	2016-11-14 16:42:58 -05:00
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
power-traces.c	cpufreq: schedutil: New governor based on scheduler utilization data	2016-04-02 01:09:12 +02:00
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	tracing/rb: Init the CPU mask on allocation	2016-12-12 17:57:26 -05:00
rpm-traces.c	PM / Runtime: Introduce trace points for tracing rpm_* functions	2011-09-27 22:53:27 +02:00
trace_benchmark.c	tracing: Allow benchmark to be enabled at early_initcall()	2016-12-09 09:16:15 -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: Make __buffer_unlock_commit() always_inline	2016-11-23 20:30:51 -05:00
trace_clock.c	tracing: Export tracing clock functions	2015-05-12 15:56:57 -04:00
trace_entries.h	tracing: Add new trace_marker_raw	2016-11-15 15:13:59 -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_filter_test.h	tracing/filter: Add startup tests for events filter	2011-08-19 14:35:59 -04:00
trace_events_filter.c	tracing/filter: Define op as the enum that it is	2016-11-14 16:42:59 -05:00
trace_events_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_events.c	tracing: Have system enable return error if one of the events fail	2016-12-09 09:15:41 -05:00
trace_export.c	tracing: ftrace_event_is_function() can return boolean	2015-11-02 14:28:05 -05:00
trace_functions_graph.c	tracing/fgraph: Have wakeup and irqsoff tracers ignore graph functions too	2016-12-09 09:21:35 -05:00
trace_functions.c	ftrace: Have set_ftrace_pid use the bitmap like events do	2016-06-20 09:54:19 -04:00
trace_hwlat.c	tracing: Make __buffer_unlock_commit() always_inline	2016-11-23 20:30:51 -05:00
trace_irqsoff.c	tracing/fgraph: Have wakeup and irqsoff tracers ignore graph functions too	2016-12-09 09:21:35 -05:00
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	kprobes/trace: Fix kprobe selftest for newer gcc	2016-12-12 21:21:43 -05:00
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 new trace_marker_raw	2016-11-15 15:13:59 -05:00
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	ftrace: kprobe: uprobe: Show u8/u16/u32/u64 types in decimal	2016-08-23 17:06:38 -03:00
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	tracing/fgraph: Have wakeup and irqsoff tracers ignore graph functions too	2016-12-09 09:21:35 -05:00
trace_selftest_dynamic.c	ftrace: Add self-tests for multiple function trace users	2011-05-18 19:24:51 -04:00
trace_selftest.c	Seems that Peter Zijlstra added a new check that is making old	2014-10-12 07:28:55 -04:00
trace_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	tracing/stat: Add stat_release() callback	2009-07-10 12:14:05 +02:00
trace_syscalls.c	tracing/syscalls: fix multiline in error message text	2016-09-29 10:25:23 +02:00
trace_uprobe.c	This release cycle is rather small. Just a few fixes to tracing.	2016-10-06 11:48:41 -07:00
trace.c	tracing: Use SOFTIRQ_OFFSET for softirq dectection for more accurate results	2016-12-12 13:51:02 -05:00
trace.h	tracing/fgraph: Have wakeup and irqsoff tracers ignore graph functions too	2016-12-09 09:21:35 -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