Hi Frederic, FYI, kernel build failed on tree: git://github.com/fweisbec/linux-dynticks.git nohz/printk head: f72ce6fbecebcf9faeaa740754ac71474758c1f6 commit: ed0f263e94f74a833ad1829e6acc218857f8e735 [1/5] irq_work: Move irq_work_raise() declaration/default definition to arch headers config: cris-allyesconfig # make ARCH=cris allyesconfig All error/warnings: In file included from include/linux/perf_event.h:647:0, from include/linux/ftrace_event.h:8, from include/trace/syscall.h:6, from include/linux/syscalls.h:78, from kernel/fork.c:39: include/linux/irq_work.h:5:26: fatal error: asm/irq_work.h: No such file or directory compilation terminated. vim +5 include/linux/irq_work.h e360adbe Peter Zijlstra 2010-10-14 1 #ifndef _LINUX_IRQ_WORK_H e360adbe Peter Zijlstra 2010-10-14 2 #define _LINUX_IRQ_WORK_H e360adbe Peter Zijlstra 2010-10-14 3 38aaf809 Huang Ying 2011-09-08 4 #include <linux/llist.h> ed0f263e Frederic Weisbecker 2012-10-12 @5 #include <asm/irq_work.h> 38aaf809 Huang Ying 2011-09-08 6 e360adbe Peter Zijlstra 2010-10-14 7 struct irq_work { 38aaf809 Huang Ying 2011-09-08 8 unsigned long flags; --- 0-DAY kernel build testing backend Open Source Technology Center Fengguang Wu, Yuanhan Liu Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html