linux_dsm_epyc7002/kernel/trace
Jason Baron f744bd576a tracing: Raw_init() bailout in trace event register fail case
Allow the return value of raw_init() trace event callback to bail us out
of creating a trace event file, in case we fail to register our
event.

Also, we plan to return -ENOSYS for syscall events that don't match any
syscalls listed in our arch tracing syscall table, we don't want to warn
in that case, we just want this event to be invisible in debugfs and
ignored.

Signed-off-by: Jason Baron <jbaron@redhat.com>
Cc: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Cc: Jiaying Zhang <jiayingz@google.com>
Cc: Martin Bligh <mbligh@google.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>
Cc: Masami Hiramatsu <mhiramat@redhat.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
2009-08-11 20:35:27 +02:00
..
blktrace.c
ftrace.c Merge branch 'linus' into tracing/core 2009-08-11 14:19:09 +02:00
Kconfig
kmemtrace.c
Makefile
ring_buffer_benchmark.c
ring_buffer.c Merge branch 'linus' into tracing/core 2009-08-11 14:19:09 +02:00
trace_boot.c
trace_branch.c
trace_clock.c
trace_event_profile.c ftrace: Fix perf-tracepoint OOPS 2009-08-06 06:26:09 +02:00
trace_event_types.h
trace_events_filter.c tracing/filters: Don't use pred on alloc failure 2009-08-08 17:58:07 +02:00
trace_events.c tracing: Raw_init() bailout in trace event register fail case 2009-08-11 20:35:27 +02:00
trace_export.c
trace_functions_graph.c Merge branch 'linus' into tracing/core 2009-08-11 14:19:09 +02:00
trace_functions.c
trace_hw_branches.c
trace_irqsoff.c
trace_mmiotrace.c
trace_nop.c
trace_output.c
trace_output.h
trace_power.c
trace_printk.c
trace_sched_switch.c tracing: Move sched event insertion helpers in the sched switch tracer file 2009-08-06 07:28:06 +02:00
trace_sched_wakeup.c
trace_selftest_dynamic.c
trace_selftest.c tracing/function-graph-tracer: Move graph event insertion helpers in the graph tracer file 2009-08-06 07:28:06 +02:00
trace_stack.c Merge branch 'linus' into tracing/core 2009-08-11 14:19:09 +02:00
trace_stat.c Merge branch 'linus' into tracing/core 2009-08-11 14:19:09 +02:00
trace_stat.h
trace_syscalls.c tracing: Call arch_init_ftrace_syscalls at boot 2009-08-11 20:35:26 +02:00
trace_sysprof.c
trace_workqueue.c
trace.c tracing: Rename set_tracer_flags()'s local variable trace_flags 2009-08-11 20:35:25 +02:00
trace.h Merge branch 'linus' into tracing/core 2009-08-11 14:19:09 +02:00