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authorFengguang Wu <fengguang.wu@intel.com>2013-10-09 09:26:21 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-10-11 16:30:10 -0700
commit1461c5be7becc6e65dba5cadb31fb5f4339609f5 (patch)
treea33659a33fb97e66e60638fb028af10900140847 /lib/kobject.c
parenta6b01deda1e79259d2fe98fe68d41e4b7bad2783 (diff)
downloadlinux-linaro-stable-1461c5be7becc6e65dba5cadb31fb5f4339609f5.tar.gz
kobject: show debug info on delayed kobject release
Useful for locating buggy drivers on kernel oops. It may add dozens of new lines to boot dmesg. DEBUG_KOBJECT_RELEASE is hopefully only enabled in debug kernels (like maybe the Fedora rawhide one, or at developers), so being a bit more verbose is likely ok. Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/kobject.c')
-rw-r--r--lib/kobject.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/kobject.c b/lib/kobject.c
index 2fdf7fa9e9bd..7a1c203083eb 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -628,7 +628,7 @@ static void kobject_release(struct kref *kref)
{
struct kobject *kobj = container_of(kref, struct kobject, kref);
#ifdef CONFIG_DEBUG_KOBJECT_RELEASE
- pr_debug("kobject: '%s' (%p): %s, parent %p (delayed)\n",
+ pr_info("kobject: '%s' (%p): %s, parent %p (delayed)\n",
kobject_name(kobj), kobj, __func__, kobj->parent);
INIT_DELAYED_WORK(&kobj->release, kobject_delayed_cleanup);
schedule_delayed_work(&kobj->release, HZ);