Ian Munsie ba976970c7 tracing/syscalls: Don't add events for unmapped syscalls ... FTRACE_SYSCALLS would create events for each and every system call, even if it had failed to map the system call's name with it's number. This resulted in a number of events being created that would not behave as expected. This could happen, for example, on architectures who's symbol names are unusual and will not match the system call name. It could also happen with system calls which were mapped to sys_ni_syscall. This patch changes the default system call number in the metadata to -1. If the system call name from the metadata is not successfully mapped to a system call number during boot, than the event initialisation routine will now return an error, preventing the event from being created. Signed-off-by: Ian Munsie <imunsie@au1.ibm.com> LKML-Reference: <1296703645-18718-2-git-send-email-imunsie@au1.ibm.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2011-02-07 21:24:44 -05:00
..
blktrace.c	block: ensure that completion error gets properly traced	2011-01-10 09:06:44 +01:00
ftrace.c	Merge branch 'llseek' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/bkl	2010-10-22 10:52:56 -07:00
Kconfig	perf: Clean up power events by introducing new, more generic ones	2011-01-04 08:16:54 +01:00
Makefile	tracing: Fix TRACE_EVENT power tracepoint creation	2011-01-07 23:26:29 -05:00
power-traces.c	perf: Clean up power events by introducing new, more generic ones	2011-01-04 08:16:54 +01:00
ring_buffer_benchmark.c	ring-buffer: Make benchmark handle missed events	2010-04-27 13:26:58 -04:00
ring_buffer.c	ring_buffer: Off-by-one and duplicate events in ring_buffer_read_page	2010-12-23 12:09:30 -05:00
trace_branch.c	tracing: Allow events to share their print functions	2010-05-14 14:20:32 -04:00
trace_clock.c	Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2010-08-06 09:39:22 -07:00
trace_entries.h	tree-wide: fix comment/printk typos	2010-11-01 15:38:34 -04:00
trace_event_perf.c	tracing: New flag to allow non privileged users to use a trace event	2010-11-18 14:37:40 +01:00
trace_events_filter.c	tracing: Remove test of NULL define_fields callback	2010-06-28 17:12:52 -04:00
trace_events.c	tracing: Replace trace_event struct array with pointer array	2011-02-02 21:37:13 -05:00
trace_export.c	tracing: Replace trace_event struct array with pointer array	2011-02-02 21:37:13 -05:00
trace_functions_graph.c	tracing: Remove parent recording in latency tracer graph options	2010-10-18 10:53:38 -04:00
trace_functions.c	tracing: Remove ftrace_preempt_disable/enable	2010-06-03 19:32:38 -04:00
trace_irqsoff.c	lockdep: Move early boot local IRQ enable/disable status to init/main.c	2011-01-20 13:32:33 +01:00
trace_kdb.c	kdb,ftdump: Remove reference to internal kdb include	2010-10-22 15:34:11 -05:00
trace_kprobe.c	Remove duplicate includes from many files	2010-10-27 18:03:18 -07:00
trace_mmiotrace.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
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	Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/core	2010-07-23 09:10:29 +02:00
trace_output.h	tracing: Allow events to share their print functions	2010-05-14 14:20:32 -04:00
trace_printk.c	tracing: Remove markers	2009-09-18 21:22:08 +02:00
trace_sched_switch.c	tracing: Let tracepoints have data passed to tracepoint callbacks	2010-05-14 09:50:34 -04:00
trace_sched_wakeup.c	tracing: Fix compile issue for trace_sched_wakeup.c	2010-10-19 10:56:19 -04:00
trace_selftest_dynamic.c
trace_selftest.c	sched: Constify function scope static struct sched_param usage	2011-01-07 15:55:45 +01:00
trace_stack.c	llseek: automatically add .llseek fop	2010-10-15 15:53:27 +02:00
trace_stat.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
trace_stat.h	tracing/stat: Add stat_release() callback	2009-07-10 12:14:05 +02:00
trace_syscalls.c	tracing/syscalls: Don't add events for unmapped syscalls	2011-02-07 21:24:44 -05:00
trace_workqueue.c	jump label: Initialize workqueue tracepoints *before* they are registered	2010-09-22 16:30:03 -04:00
trace.c	tracing: Fix preempt count leak	2011-01-07 23:20:02 -05:00
trace.h	tracing: Make graph related irqs/preemptsoff functions global	2010-10-18 10:53:28 -04:00