From 5e9dd373dea43f61f5d3ce8b6667377a02c6fd42 Mon Sep 17 00:00:00 2001 From: Matias Bjorling Date: Wed, 16 Oct 2013 13:47:01 -0700 Subject: percpu_refcount: export symbols Export the interface to be used within modules. Signed-off-by: Matias Bjorling Acked-by: Tejun Heo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/percpu-refcount.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'lib') diff --git a/lib/percpu-refcount.c b/lib/percpu-refcount.c index 7deeb6297a48..1a53d497a8c5 100644 --- a/lib/percpu-refcount.c +++ b/lib/percpu-refcount.c @@ -53,6 +53,7 @@ int percpu_ref_init(struct percpu_ref *ref, percpu_ref_func_t *release) ref->release = release; return 0; } +EXPORT_SYMBOL_GPL(percpu_ref_init); /** * percpu_ref_cancel_init - cancel percpu_ref_init() @@ -84,6 +85,7 @@ void percpu_ref_cancel_init(struct percpu_ref *ref) free_percpu(ref->pcpu_count); } } +EXPORT_SYMBOL_GPL(percpu_ref_cancel_init); static void percpu_ref_kill_rcu(struct rcu_head *rcu) { @@ -156,3 +158,4 @@ void percpu_ref_kill_and_confirm(struct percpu_ref *ref, call_rcu_sched(&ref->rcu, percpu_ref_kill_rcu); } +EXPORT_SYMBOL_GPL(percpu_ref_kill_and_confirm); -- cgit v1.2.3 From 2a999aa0a10f4d0d9a57a06974df620f8a856239 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 29 Oct 2013 08:33:36 -0700 Subject: Kconfig: make KOBJECT_RELEASE debugging require timer debugging Without the timer debugging, the delayed kobject release will just result in undebuggable oopses if it triggers any latent bugs. That doesn't actually help debugging at all. So make DEBUG_KOBJECT_RELEASE depend on DEBUG_OBJECTS_TIMERS to avoid having people enable one without the other. Signed-off-by: Linus Torvalds --- lib/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 06344d986eb9..094f3152ec2b 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -983,7 +983,7 @@ config DEBUG_KOBJECT config DEBUG_KOBJECT_RELEASE bool "kobject release debugging" - depends on DEBUG_KERNEL + depends on DEBUG_OBJECTS_TIMERS help kobjects are reference counted objects. This means that their last reference count put is not predictable, and the kobject can -- cgit v1.2.3