Steven Rostedt 7374e82771 tracing: Register the ftrace internal events during early boot ... All trace events including ftrace internel events (like trace_printk and function tracing), register functions that describe how to print their output. The events may be recorded as soon as the ring buffer is allocated, but they are just raw binary in the buffer. The mapping of event ids to how to print them are held within a structure that is registered on system boot. If a crash happens in boot up before these functions are registered then their output (via ftrace_dump_on_oops) will be useless: Dumping ftrace buffer: --------------------------------- <...>-1 0.... 319705us : Unknown type 6 --------------------------------- This can be quite frustrating for a kernel developer trying to see what is going wrong. There's no reason to register them so late in the boot up process. They can be registered by early_initcall(). Reported-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>		2012-06-14 15:22:14 -04:00
..
debug	KGDB/KDB regression fixes	2012-04-04 17:26:08 -07:00
events	uprobes: Pass probed vaddr to arch_uprobe_analyze_insn()	2012-06-08 12:22:27 +02:00
gcov
irq	Merge branches 'irq-urgent-for-linus' and 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-06-04 11:36:51 -07:00
power	PM / Hibernate: Use get_gendisk to verify partition if resume_file is integer format	2012-05-18 20:44:59 +02:00
sched	Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-06-08 14:59:29 -07:00
time	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-06-08 09:11:33 -07:00
trace	tracing: Register the ftrace internal events during early boot	2012-06-14 15:22:14 -04:00
.gitignore
acct.c
async.c
audit_tree.c
audit_watch.c
audit.c
audit.h
auditfilter.c
auditsc.c	seccomp: remove duplicated failure logging	2012-04-14 11:13:20 +10:00
backtracetest.c
bounds.c
capability.c	userns: Teach inode_capable to understand inodes whose uids map to other namespaces.	2012-05-15 14:59:24 -07:00
cgroup_freezer.c	cgroup: convert all non-memcg controllers to the new cftype interface	2012-04-01 12:09:55 -07:00
cgroup.c	Merge branch 'for-3.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup	2012-06-05 11:54:12 -07:00
compat.c	new helper: sigsuspend()	2012-05-21 23:52:30 -04:00
configs.c
cpu_pm.c	kernel/cpu_pm.c: fix various typos	2012-05-31 17:49:27 -07:00
cpu.c	kernel/cpu.c: document clear_tasks_mm_cpumask()	2012-05-31 17:49:30 -07:00
cpuset.c	Merge branch 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup	2012-05-22 17:40:19 -07:00
crash_dump.c
cred.c	keys: kill task_struct->replacement_session_keyring	2012-05-23 22:11:41 -04:00
delayacct.c
dma.c
elfcore.c
exec_domain.c
exit.c	Revert "mm: correctly synchronize rss-counters at exit/exec"	2012-06-07 17:54:07 -07:00
extable.c	extable: Skip sorting if sorted at build time.	2012-04-19 15:06:55 -07:00
fork.c	Revert "mm: correctly synchronize rss-counters at exit/exec"	2012-06-07 17:54:07 -07:00
freezer.c
futex_compat.c
futex.c
groups.c	userns: Convert in_group_p and in_egroup_p to use kgid_t	2012-05-03 03:29:33 -07:00
hrtimer.c
hung_task.c	hung task debugging: Inject NMI when hung and going to panic	2012-04-25 12:39:25 +02:00
irq_work.c	irq_work: fix compile failure on tile from missing include	2012-04-13 13:15:16 -04:00
itimer.c	itimer: Use printk_once instead of WARN_ONCE	2012-04-10 11:00:30 +02:00
jump_label.c
kallsyms.c	vsprintf: fix %ps on non symbols when using kallsyms	2012-05-29 16:22:32 -07:00
kcmp.c	syscalls, x86: add __NR_kcmp syscall	2012-05-31 17:49:32 -07:00
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kexec.c
kfifo.c	[media] kernel:kfifo: export __kfifo_max_r symbol	2012-04-11 18:24:37 -03:00
kmod.c	kmod.c: fix kernel-doc warning	2012-05-31 17:49:28 -07:00
kprobes.c
ksysfs.c
kthread.c
latencytop.c
lglock.c	brlocks/lglocks: turn into functions	2012-05-29 23:28:41 -04:00
lockdep_internals.h
lockdep_proc.c
lockdep_states.h
lockdep.c
Makefile	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-06-01 10:34:35 -07:00
module.c	Guard check in module loader against integer overflow	2012-05-23 22:28:53 +09:30
mutex-debug.c
mutex-debug.h
mutex.c
mutex.h
notifier.c
nsproxy.c
padata.c
panic.c	panic: fix stack dump print on direct call to panic()	2012-04-12 13:12:12 -07:00
params.c	params: replace printk(KERN_<LVL>...) with pr_<lvl>(...)	2012-05-04 17:28:18 -07:00
pid_namespace.c	sysctl: make kernel.ns_last_pid control dependent on CHECKPOINT_RESTORE	2012-05-31 17:49:32 -07:00
pid.c	mm: add a low limit to alloc_large_system_hash	2012-05-24 00:28:21 -04:00
posix-cpu-timers.c
posix-timers.c
printk.c	printk() - isolate KERN_CONT users from ordinary complete lines	2012-05-14 12:36:45 -07:00
profile.c
ptrace.c	userns: Convert ptrace, kill, set_priority permission checks to work with kuids and kgids	2012-05-03 03:28:51 -07:00
range.c
rcu.h
rcupdate.c	rcu: Make exit_rcu() more precise and consolidate	2012-05-02 14:48:27 -07:00
rcutiny_plugin.h	rcu: Make exit_rcu() more precise and consolidate	2012-05-02 14:48:27 -07:00
rcutiny.c
rcutorture.c	rcu: Add rcutorture test for call_srcu()	2012-04-30 10:48:26 -07:00
rcutree_plugin.h	Merge branches 'barrier.2012.05.09a', 'fixes.2012.04.26a', 'inline.2012.05.02b' and 'srcu.2012.05.07b' into HEAD	2012-05-11 10:14:21 -07:00
rcutree_trace.c	rcu: Make rcu_barrier() less disruptive	2012-05-09 14:27:54 -07:00
rcutree.c	Merge branch 'rcu/next' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/rcu	2012-05-14 08:41:46 +02:00
rcutree.h	Merge branches 'barrier.2012.05.09a', 'fixes.2012.04.26a', 'inline.2012.05.02b' and 'srcu.2012.05.07b' into HEAD	2012-05-11 10:14:21 -07:00
relay.c
res_counter.c	rescounters: add res_counter_uncharge_until()	2012-05-29 16:22:27 -07:00
resource.c	kernel/resource.c: correct the comment of allocate_resource()	2012-05-31 17:49:26 -07:00
rtmutex_common.h
rtmutex-debug.c
rtmutex-debug.h
rtmutex-tester.c
rtmutex.c
rtmutex.h
rwsem.c
seccomp.c	seccomp: fix build warnings when there is no CONFIG_SECCOMP_FILTER	2012-04-18 12:24:52 +10:00
semaphore.c	semaphore: fix improper comment reference to mutex	2012-04-05 17:15:55 -07:00
signal.c	new helper: signal_delivered()	2012-06-01 12:58:52 -04:00
smp.c	smp: Implement kick_all_cpus_sync()	2012-05-08 12:35:06 +02:00
smpboot.c	smpboot, idle: Fix comment mismatch over idle_threads_init()	2012-05-24 22:58:08 +02:00
smpboot.h	smp: Fix idle_thread_init() inline stub	2012-05-04 12:52:25 +02:00
softirq.c
spinlock.c
srcu.c	rcu: Implement per-domain single-threaded call_srcu() state machine	2012-04-30 10:48:25 -07:00
stacktrace.c
stop_machine.c
sys_ni.c	syscalls, x86: add __NR_kcmp syscall	2012-05-31 17:49:32 -07:00
sys.c	c/r: prctl: drop VMA flags test on PR_SET_MM_ stack data assignment	2012-06-07 14:43:55 -07:00
sysctl_binary.c
sysctl.c	sysctl: fix write access to dmesg_restrict/kptr_restrict	2012-04-05 14:51:43 +10:00
task_work.c	task_work_add: generic process-context callbacks	2012-05-23 22:09:21 -04:00
taskstats.c
test_kprobes.c
time.c
timeconst.pl
timer.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2012-05-23 17:42:39 -07:00
tracepoint.c
tsacct.c
uid16.c	userns: Convert setting and getting uid and gid system calls to use kuid and kgid	2012-05-03 03:28:41 -07:00
up.c
user_namespace.c	userns: Store uid and gid values in struct cred with kuid_t and kgid_t types	2012-05-03 03:28:38 -07:00
user-return-notifier.c
user.c	userns: Silence silly gcc warning.	2012-05-19 15:44:40 -06:00
utsname_sysctl.c
utsname.c	userns: Use cred->user_ns instead of cred->user->user_ns	2012-04-07 16:55:51 -07:00
wait.c
watchdog.c	watchdog: add check for suspended vm in softlockup detector	2012-04-08 12:49:03 +03:00
workqueue_sched.h
workqueue.c	lockdep: fix oops in processing workqueue	2012-05-15 08:08:31 -07:00