Messages in this thread | | | Date | Wed, 3 Feb 2016 22:42:44 +0530 | From | Gautham R Shenoy <> | Subject | Re: [PATCH] kernel/cpu: Distinctive name for cpu_hotplug.dep_map |
| |
Hello Joonas,
On Wed, Feb 03, 2016 at 04:24:28PM +0200, Joonas Lahtinen wrote: > Use distinctive name for cpu_hotplug.dep_map to avoid the actual > cpu_hotplug.lock appearing as cpu_hotplug.lock#2 in lockdep splats. > > Cc: Gautham R. Shenoy <ego@linux.vnet.ibm.com> > Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> > Cc: Intel graphics driver community testing & development <intel-gfx@lists.freedesktop.org> > Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> > --- > kernel/cpu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/kernel/cpu.c b/kernel/cpu.c > index 5b9d396..6a13f24 100644 > --- a/kernel/cpu.c > +++ b/kernel/cpu.c > @@ -78,7 +78,7 @@ static struct { > .wq = __WAIT_QUEUE_HEAD_INITIALIZER(cpu_hotplug.wq), > .lock = __MUTEX_INITIALIZER(cpu_hotplug.lock), > #ifdef CONFIG_DEBUG_LOCK_ALLOC > - .dep_map = {.name = "cpu_hotplug.lock" }, > + .dep_map = STATIC_LOCKDEP_MAP_INIT("cpu_hotplug.dep_map", &cpu_hotplug.dep_map),
Looks good to me! Acked-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
-- Thanks and Regards gautham.
| |