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.c	ring_buffer: Off-by-one and duplicate events in ring_buffer_read_page	2010-12-23 12:09:30 -05:00
ring_buffer_benchmark.c
trace.c	tracing: Fix preempt count leak	2011-01-07 23:20:02 -05:00
trace.h
trace_branch.c
trace_clock.c
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.c	tracing: Replace trace_event struct array with pointer array	2011-02-02 21:37:13 -05:00
trace_events_filter.c
trace_export.c	tracing: Replace trace_event struct array with pointer array	2011-02-02 21:37:13 -05:00
trace_functions.c
trace_functions_graph.c	tracing: Remove parent recording in latency tracer graph options	2010-10-18 10:53:38 -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
trace_nop.c
trace_output.c
trace_output.h
trace_printk.c
trace_sched_switch.c
trace_sched_wakeup.c	tracing: Fix compile issue for trace_sched_wakeup.c	2010-10-19 10:56:19 -04:00
trace_selftest.c	sched: Constify function scope static struct sched_param usage	2011-01-07 15:55:45 +01:00
trace_selftest_dynamic.c
trace_stack.c
trace_stat.c
trace_stat.h
trace_syscalls.c	tracing/syscalls: Don't add events for unmapped syscalls	2011-02-07 21:24:44 -05:00
trace_workqueue.c