PF_FREEZER_NOSIG 136 include/linux/freezer.h current->flags &= ~(PF_NOFREEZE | PF_FREEZER_NOSIG); PF_FREEZER_NOSIG 238 kernel/kthread.c current->flags |= PF_NOFREEZE | PF_FREEZER_NOSIG; PF_FREEZER_NOSIG 86 kernel/power/process.c return !(p->flags & PF_FREEZER_NOSIG);