Thomas Gleixner 2c7eea4c62 tracing: replace the crude (unsigned) -1 hackery ... Impact: cleanup The command line recorder uses (unsigned) -1 to mark non mapped entries in the pid to command line maps. The validity check is completely unintuitive: idx >= SAVED_CMDLINES There is no need for such casting games. Use a constant to mark unmapped entries and check for that constant to make the code readable and understandable. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Steven Rostedt <srostedt@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-03-18 10:10:17 +01:00
..
blktrace.c	tracing: protect reader of cmdline output	2009-03-16 23:27:06 -04:00
events.c	tracing: use generic __stringify	2009-03-10 00:35:05 -04:00
ftrace.c	tracing/ftrace: fix the check on nopped sites	2009-03-16 22:15:36 -04:00
Kconfig	tracing/syscalls: select kallsysms	2009-03-16 09:13:17 +01:00
kmemtrace.c	tracing: Introduce trace_buffer_{lock_reserve,unlock_commit}	2009-02-06 01:01:41 +01:00
Makefile	tracing/ftrace: syscall tracing infrastructure, basics	2009-03-13 06:25:43 +01:00
ring_buffer.c	ring-buffer: document reader page design	2009-03-12 22:24:17 -04:00
trace_boot.c	tracing: Introduce trace_buffer_{lock_reserve,unlock_commit}	2009-02-06 01:01:41 +01:00
trace_branch.c	tracing: remove funky whitespace in the trace code	2009-03-10 14:13:14 -04:00
trace_clock.c	trace_clock: fix preemption bug	2009-03-10 20:03:01 +01:00
trace_event_types.h	tracing: make bprint event use the proper event id	2009-03-12 21:15:00 -04:00
trace_events_stage_1.h	tracing: update comments to match event code macros	2009-03-10 13:12:58 -04:00
trace_events_stage_2.h	tracing: show event name in trace for TRACE_EVENT created events	2009-03-12 22:00:19 -04:00
trace_events_stage_3.h	tracing: remove funky whitespace in the trace code	2009-03-10 14:13:14 -04:00
trace_events.c	tracing: fix leak in event_format_read()	2009-03-17 08:38:23 +01:00
trace_export.c	tracing: remove funky whitespace in the trace code	2009-03-10 14:13:14 -04:00
trace_functions_graph.c	tracing: protect reader of cmdline output	2009-03-16 23:27:06 -04:00
trace_functions.c	tracing/core: use appropriate waiting on trace_pipe	2009-02-18 01:40:20 +01:00
trace_hw_branches.c	tracing/hw-branch-tracing: convert bts-tracer mutex to a spinlock	2009-02-25 09:16:01 +01:00
trace_irqsoff.c	tracing: have latency tracers set the latency format	2009-03-04 22:15:30 -05:00
trace_mmiotrace.c	tracing/core: bring back raw trace_printk for dynamic formats strings	2009-03-12 21:15:00 -04:00
trace_nop.c	trace: Call tracing_reset_online_cpus before tracer->init()	2009-02-06 01:01:41 +01:00
trace_output.c	tracing: protect reader of cmdline output	2009-03-16 23:27:06 -04:00
trace_output.h	tracing/core: drop the old trace_printk() implementation in favour of trace_bprintk()	2009-03-06 17:59:12 +01:00
trace_power.c	tracing: convert c/p state power tracer to use tracepoints	2009-02-13 09:06:18 -05:00
trace_printk.c	tracing: export trace formats to user space	2009-03-12 21:15:01 -04:00
trace_sched_switch.c	tracing/core: use appropriate waiting on trace_pipe	2009-02-18 01:40:20 +01:00
trace_sched_wakeup.c	tracing: have latency tracers set the latency format	2009-03-04 22:15:30 -05:00
trace_selftest_dynamic.c
trace_selftest.c	tracing/ftrace: fix double calls to tracing_start()	2009-03-16 09:13:18 +01:00
trace_stack.c	tracing: left align location header in stack_trace	2009-03-13 00:00:58 -04:00
trace_stat.c	tracing: fix typing mistake in hint message and comments	2009-02-17 12:38:24 -05:00
trace_stat.h
trace_syscalls.c	tracing/syscalls: protect thread flag toggling from races	2009-03-16 09:13:16 +01:00
trace_sysprof.c	tracing: make all file_operations const	2009-03-05 21:46:40 -05:00
trace_workqueue.c	tracing: Don't use tracing_record_cmdline() in workqueue tracer fix	2009-03-12 21:23:47 -04:00
trace.c	tracing: replace the crude (unsigned) -1 hackery	2009-03-18 10:10:17 +01:00
trace.h	Merge branch 'tip/tracing/ftrace' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into tracing/ftrace	2009-03-17 10:37:37 +01:00