On Wed, May 15, 2013 at 5:19 PM, shuang liu <l121282s@xxxxxxxxxxxx> wrote: > Hi, there, > > some user space threads, say thread-X stuck in sleep_on_page_killable @ > filemap_fault(). > > my question is : > in normal flow, how to wakeup thread-X from wait_on_page_locked_killable() ? > How can I go further to debug this issue? Looking at lxr.linux.no (kernel version 3.9.2), it seems that by sending SIGKILL signal, you can abort the flow. But I am not sure how safe it is -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
