Peter Zijlstra 211de6eba8 perf: Fix unclone_ctx() vs. locking ... The idiot who did 4a1c0f262f ("perf: Fix lockdep warning on process exit") forgot to pay attention and fix all similar cases. Do so now. In particular, unclone_ctx() must be called while holding ctx->lock, therefore all such sites are broken for the same reason. Pull the put_ctx() call out from under ctx->lock. Reported-by: Sasha Levin <sasha.levin@oracle.com> Probably-also-reported-by: Vince Weaver <vincent.weaver@maine.edu> Fixes: 4a1c0f262f ("perf: Fix lockdep warning on process exit") Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Sasha Levin <sasha.levin@oracle.com> Cc: Cong Wang <cwang@twopensource.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Link: http://lkml.kernel.org/r/20140930172308.GI4241@worktop.programming.kicks-ass.net Signed-off-by: Ingo Molnar <mingo@kernel.org>		2014-10-03 05:41:06 +02:00
..
bpf
debug
events	perf: Fix unclone_ctx() vs. locking	2014-10-03 05:41:06 +02:00
gcov
irq	irq: Export handle_fasteoi_irq	2014-08-25 21:13:30 +02:00
locking
power	Revert "PM / Hibernate: Iterate over set bits instead of PFNs in swsusp_free()"	2014-09-25 00:59:54 +02:00
printk	kernel/printk/printk.c: fix faulty logic in the case of recursive printk	2014-09-10 15:42:12 -07:00
rcu	rcu: Make nocb leader kthreads process pending callbacks after spawning	2014-08-28 05:59:59 -07:00
sched
time	alarmtimer: Lock k_itimer during timer callback	2014-09-12 13:59:12 -07:00
trace	trace: Fix epoll hang when we race with new entries	2014-08-25 20:18:11 -04:00
.gitignore
acct.c
async.c
audit_tree.c
audit_watch.c
audit.c
audit.h
auditfilter.c
auditsc.c
backtracetest.c
bounds.c
capability.c
cgroup_freezer.c
cgroup.c	cgroup: fix unbalanced locking	2014-09-18 12:32:52 -04:00
compat.c	compat: nanosleep: Clarify error handling	2014-09-06 12:58:18 +02:00
configs.c
context_tracking.c
cpu_pm.c
cpu.c
cpuset.c	cpuset: PF_SPREAD_PAGE and PF_SPREAD_SLAB should be atomic flags	2014-09-24 22:16:06 -04:00
crash_dump.c
cred.c
delayacct.c
dma.c
elfcore.c
exec_domain.c
exit.c
extable.c
fork.c
freezer.c
futex_compat.c
futex.c	futex: Unlock hb->lock in futex_wait_requeue_pi() error path	2014-09-12 22:04:36 +02:00
groups.c
hung_task.c
irq_work.c
jump_label.c
kallsyms.c
kcmp.c	kcmp: fix standard comparison bug	2014-09-10 15:42:12 -07:00
Kconfig.freezer
Kconfig.hz
Kconfig.locks
Kconfig.preempt
kexec.c	kexec: create a new config option CONFIG_KEXEC_FILE for new syscall	2014-08-29 16:28:16 -07:00
kmod.c
kprobes.c
ksysfs.c
kthread.c
latencytop.c
Makefile
module_signing.c
module-internal.h
module.c
notifier.c
nsproxy.c
padata.c
panic.c
params.c
pid_namespace.c
pid.c
profile.c
ptrace.c
range.c
reboot.c
relay.c
res_counter.c
resource.c	resource: fix the case of null pointer access	2014-08-29 16:28:15 -07:00
seccomp.c
signal.c
smp.c
smpboot.c
smpboot.h
softirq.c
stacktrace.c
stop_machine.c
sys_ni.c
sys.c
sysctl_binary.c
sysctl.c
system_certificates.S
system_keyring.c
task_work.c
taskstats.c
test_kprobes.c
torture.c
tracepoint.c
tsacct.c
uid16.c
up.c
user_namespace.c
user-return-notifier.c
user.c
utsname_sysctl.c
utsname.c
watchdog.c
workqueue_internal.h
workqueue.c