Messages in this thread | | | Date | Tue, 3 Jul 2018 08:51:50 +0800 | From | kbuild test robot <> | Subject | [rcu:dev 117/117] include/linux/rcutiny.h:99:2: error: implicit declaration of function 'rcu_sched_qs'; did you mean 'rcu_tasks_qs'? |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev head: 673d4e1483611783d502fe63317483b294f1bba0 commit: 673d4e1483611783d502fe63317483b294f1bba0 [117/117] rcu: Define RCU-sched API in terms of RCU for Tree RCU PREEMPT builds config: i386-randconfig-x079-201826 (attached as .config) compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 reproduce: git checkout 673d4e1483611783d502fe63317483b294f1bba0 # save the attached .config to linux build tree make ARCH=i386
All errors (new ones prefixed by >>):
In file included from include/linux/rcupdate.h:206:0, from include/linux/srcu.h:33, from include/linux/notifier.h:16, from include/linux/memory_hotplug.h:7, from include/linux/mmzone.h:777, from include/linux/gfp.h:6, from include/linux/slab.h:15, from include/linux/crypto.h:24, from arch/x86/kernel/asm-offsets.c:9: include/linux/rcutiny.h: In function 'rcu_softirq_qs': >> include/linux/rcutiny.h:99:2: error: implicit declaration of function 'rcu_sched_qs'; did you mean 'rcu_tasks_qs'? [-Werror=implicit-function-declaration] rcu_sched_qs(); ^~~~~~~~~~~~ rcu_tasks_qs cc1: some warnings being treated as errors make[2]: *** [arch/x86/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [sub-make] Error 2
vim +99 include/linux/rcutiny.h
486e2593 Paul E. McKenney 2012-01-06 96 d8f2ea55 Paul E. McKenney 2018-06-28 97 static inline void rcu_softirq_qs(void) d8f2ea55 Paul E. McKenney 2018-06-28 98 { d8f2ea55 Paul E. McKenney 2018-06-28 @99 rcu_sched_qs(); d8f2ea55 Paul E. McKenney 2018-06-28 100 } d8f2ea55 Paul E. McKenney 2018-06-28 101
:::::: The code at line 99 was first introduced by commit :::::: d8f2ea55020ce51d8ab414b900dfb27a7fe5b71d rcu: Apply RCU-bh QSes to RCU-sched and RCU-preempt when safe
:::::: TO: Paul E. McKenney <paulmck@linux.vnet.ibm.com> :::::: CC: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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