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822a696111
kernel_optimize_test/kernel/trace
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Frederic Weisbecker 822a696111 tracing/kprobes: Fix field creation's bad error handling 
When we define the common event fields in kprobe, we invert the error
handling and return immediately in case of success. Then we omit
to define specific kprobes fields (ip and nargs), and specific
kretprobes fields (func, ret_ip, nargs). And we only define them
when we fail to create common fields.

The most visible consequence is that we can't create filter for
k(ret)probes specific fields.

This patch re-invert the success/error handling to fix it.

Reported-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Li Zefan <lizf@cn.fujitsu.com>
LKML-Reference: <1260263815-5167-1-git-send-regression-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-12-09 10:32:21 +01:00
..
blktrace.c Add a tracepoint for block request remapping 2009-10-01 21:19:34 +02:00
ftrace.c Merge commit 'v2.6.32-rc7' into perf/core 2009-11-15 09:50:41 +01:00
Kconfig Merge branch 'tracing/hw-breakpoints' into perf/core 2009-11-21 14:07:23 +01:00
kmemtrace.c kmemtrace: Fix up tracer registration 2009-10-01 11:53:44 +02:00
Makefile Merge branch 'tracing/hw-breakpoints' into perf/core 2009-11-21 14:07:23 +01:00
power-traces.c tracing, perf: Convert the power tracer into an event tracer 2009-09-19 11:42:12 +02:00
ring_buffer_benchmark.c ring-buffer: have benchmark test print to trace buffer 2009-06-17 17:01:09 -04:00
ring_buffer.c Merge commit 'v2.6.32-rc7' into perf/core 2009-11-15 09:50:41 +01:00
trace_boot.c tracing: add filter event logic to special, mmiotrace and boot tracers 2009-09-12 23:34:04 -04:00
trace_branch.c tracing: user local buffer variable for trace branch tracer 2009-10-07 21:53:41 -04:00
trace_clock.c tracing: optimize global_trace_clock cachelines 2009-09-15 12:24:22 -04:00
trace_entries.h hw-breakpoints: Rewrite the hw-breakpoints layer on top of perf events 2009-11-08 15:34:42 +01:00
trace_event_profile.c tracing: Use the perf recursion protection from trace event 2009-11-22 09:03:42 +01:00
trace_events_filter.c tracing/filters: Fix to make system filter work 2009-10-29 08:53:20 +01:00
trace_events.c Merge branch 'perf/core' into perf/probes 2009-10-23 08:23:20 +02:00
trace_export.c Merge branch 'perf/core' into perf/probes 2009-10-23 08:23:20 +02:00
trace_functions_graph.c tracing: switch function prints from %pf to %ps 2009-09-17 15:53:40 -04:00
trace_functions.c tracing: switch function prints from %pf to %ps 2009-09-17 15:53:40 -04:00
trace_hw_branches.c tracing: fix warning on kernel/trace/trace_branch.c andtrace_hw_branches.c 2009-10-07 21:52:03 -04:00
trace_irqsoff.c tracing: do not update tracing_max_latency when tracer is stopped 2009-09-12 21:45:17 -04:00
trace_kprobe.c tracing/kprobes: Fix field creation's bad error handling 2009-12-09 10:32:21 +01:00
trace_ksym.c hw-breakpoints: Use overflow handler instead of the event callback 2009-12-06 08:27:18 +01:00
trace_mmiotrace.c tracing: add filter event logic to special, mmiotrace and boot tracers 2009-09-12 23:34:04 -04:00
trace_nop.c tracing/ftrace: make nop-tracer use polling wait for events on pipe 2009-03-23 09:22:15 +01:00
trace_output.c tracing: Fix trace_seq_printf() return value 2009-10-24 11:07:50 +02:00
trace_output.h tracing: consolidate code between trace_output.c and trace_function_graph.c 2009-09-11 14:24:13 -04:00
trace_printk.c tracing: Remove markers 2009-09-18 21:22:08 +02:00
trace_sched_switch.c tracing: pass around ring buffer instead of tracer 2009-09-04 18:59:39 -04:00
trace_sched_wakeup.c tracing: do not update tracing_max_latency when tracer is stopped 2009-09-12 21:45:17 -04:00
trace_selftest_dynamic.c ftrace: fix dynamic ftrace selftest 2008-05-23 21:13:23 +02:00
trace_selftest.c ksym_tracer: Remove KSYM_SELFTEST_ENTRY 2009-11-08 16:21:01 +01:00
trace_stack.c sysctl: remove "struct file *" argument of ->proc_handler 2009-09-24 07:21:04 -07:00
trace_stat.c trace_stat: Fix missing entry in stat file 2009-08-17 11:25:09 +02:00
trace_stat.h tracing/stat: Add stat_release() callback 2009-07-10 12:14:05 +02:00
trace_syscalls.c trace_syscalls: Remove unused syscall_name_to_nr() 2009-12-01 17:33:31 +01:00
trace_sysprof.c Merge branch 'timers-for-linus-migration' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-06-15 10:06:19 -07:00
trace_workqueue.c tracing/workqueues: Add refcnt to struct cpu_workqueue_stats 2009-07-10 12:14:07 +02:00
trace.c Merge commit 'v2.6.32-rc6' into perf/core 2009-11-04 11:59:45 +01:00
trace.h trace/syscalls: Change ret param in struct syscall_trace_exit to long 2009-11-25 09:06:10 +01:00