Steven Rostedt (VMware) 3f1756dc21 tracing: More reverting of "tracing: Centralize preemptirq tracepoints and unify their usage" ... Joel Fernandes created a nice patch that cleaned up the duplicate hooks used by lockdep and irqsoff latency tracer. It made both use tracepoints. But the latency tracer is triggering warnings when using tracepoints to call into the latency tracer's routines. Mainly, they can be called from NMI context. If that happens, then the SRCU may not work properly because on some architectures, SRCU is not safe to be called in both NMI and non-NMI context. This is a partial revert of the clean up patch c3bc8fd637 ("tracing: Centralize preemptirq tracepoints and unify their usage") that adds back the direct calls into the latency tracer. It also only calls the trace events when not in NMI. Link: http://lkml.kernel.org/r/20180809210654.622445925@goodmis.org Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org> Fixes: c3bc8fd637 ("tracing: Centralize preemptirq tracepoints and unify their usage") Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>		2018-08-10 15:12:00 -04:00
..
bpf	bpf: don't leave partial mangled prog in jit_subprogs error path	2018-07-12 14:00:54 -07:00
cgroup	docs: Fix some broken references	2018-06-15 18:10:01 -03:00
configs	kconfig: tinyconfig: remove stale stack protector fixups	2018-06-15 07:15:28 +09:00
debug	treewide: kzalloc() -> kcalloc()	2018-06-12 16:19:22 -07:00
dma	swiotlb: export swiotlb_dma_ops	2018-06-28 14:00:40 +02:00
events	perf/core: Move inline keyword at the beginning of declaration	2018-06-27 09:55:58 +02:00
gcov
irq	genirq/debugfs: Add missing IRQCHIP_SUPPORTS_LEVEL_MSI debug	2018-06-22 14:22:00 +02:00
livepatch
locking	tracing: Partial revert of "tracing: Centralize preemptirq tracepoints and unify their usage"	2018-08-10 15:11:25 -04:00
power	fix a series of Documentation/ broken file name references	2018-06-15 18:10:01 -03:00
printk
rcu	treewide: Use array_size() in vmalloc()	2018-06-12 16:19:22 -07:00
sched	tracing: Centralize preemptirq tracepoints and unify their usage	2018-07-31 11:32:27 -04:00
time	Revert "tick: Prefer a lower rating device only if it's CPU local device"	2018-07-10 22:12:47 +02:00
trace	tracing: More reverting of "tracing: Centralize preemptirq tracepoints and unify their usage"	2018-08-10 15:12:00 -04:00
.gitignore
acct.c
async.c
audit_fsnotify.c
audit_tree.c
audit_watch.c	\n	2018-06-17 05:06:18 +09:00
audit.c
audit.h
auditfilter.c
auditsc.c
backtracetest.c
bounds.c
capability.c
compat.c
configs.c
context_tracking.c
cpu_pm.c
cpu.c
crash_core.c
crash_dump.c
cred.c	doc: ReSTify credentials.txt	2017-05-18 10:30:19 -06:00
delayacct.c
dma.c
elfcore.c
exec_domain.c
exit.c
extable.c
fail_function.c	treewide: kmalloc() -> kmalloc_array()	2018-06-12 16:19:22 -07:00
fork.c	mm: make vm_area_alloc() initialize core fields	2018-07-21 15:24:03 -07:00
freezer.c
futex_compat.c
futex.c
groups.c
hung_task.c
iomem.c
irq_work.c
jump_label.c
kallsyms.c
kcmp.c
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kcov.c	sched/core / kcov: avoid kcov_area during task switch	2018-06-15 07:55:24 +09:00
kexec_core.c	kexec: yield to scheduler when loading kimage segments	2018-06-15 07:55:24 +09:00
kexec_file.c	treewide: Use array_size() in vzalloc()	2018-06-12 16:19:22 -07:00
kexec_internal.h
kexec.c
kmod.c
kprobes.c
ksysfs.c
kthread.c	kthread, tracing: Don't expose half-written comm when creating kthreads	2018-07-26 09:59:33 -04:00
latencytop.c
Makefile	dma-mapping: move all DMA mapping code to kernel/dma	2018-06-14 08:50:37 +02:00
memremap.c
module_signing.c
module-internal.h
module.c	Modules updates for v4.18	2018-06-16 07:36:39 +09:00
notifier.c
nsproxy.c
padata.c
panic.c	Kbuild: rename CC_STACKPROTECTOR[_STRONG] config variables	2018-06-14 12:21:18 +09:00
params.c
pid_namespace.c
pid.c
profile.c
ptrace.c
range.c
reboot.c
relay.c	kernel/relay.c: change return type to vm_fault_t	2018-06-15 07:55:24 +09:00
resource.c
rseq.c	rseq: uapi: Declare rseq_cs field as union, update includes	2018-07-10 22:18:52 +02:00
seccomp.c
signal.c
smp.c
smpboot.c
smpboot.h
softirq.c	Mark HI and TASKLET softirq synchronous	2018-07-17 11:12:43 -07:00
stacktrace.c
stop_machine.c	stop_machine: Disable preemption when waking two stopper threads	2018-07-15 12:12:45 +02:00
sys_ni.c
sys.c
sysctl_binary.c
sysctl.c	treewide: kzalloc() -> kcalloc()	2018-06-12 16:19:22 -07:00
task_work.c
taskstats.c
test_kprobes.c
torture.c
tracepoint.c	tracepoint: Make rcuidle tracepoint callers use SRCU	2018-07-30 19:13:03 -04:00
tsacct.c
ucount.c
uid16.c
uid16.h
umh.c
up.c
user_namespace.c	treewide: kmalloc() -> kmalloc_array()	2018-06-12 16:19:22 -07:00
user-return-notifier.c
user.c
utsname_sysctl.c
utsname.c
watchdog_hld.c
watchdog.c
workqueue_internal.h
workqueue.c	treewide: kzalloc() -> kcalloc()	2018-06-12 16:19:22 -07:00