Hello Ganesh, On (07/04/16 17:21), Ganesh Mahendran wrote: > > On (07/04/16 14:49), Ganesh Mahendran wrote: > > [..] > >> -static void zs_unregister_cpu_notifier(void) > >> +static void __exit zs_unregister_cpu_notifier(void) > >> { > > > > this __exit symbol is called from `__init zs_init()' and thus is > > free to crash. > > I change code to force the code goto notifier_fail where the > zs_unregister_cpu_notifier will be called. > I tested with zsmalloc module buildin and built as a module. sorry, not sure I understand what do you mean by this. > Please correct me, if I miss something. you have an __exit section function being called from __init section: static void __exit zs_unregister_cpu_notifier(void) { } static int __init zs_init(void) { zs_unregister_cpu_notifier(); } it's no good. -ss -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>