Messages in this thread | | | Date | Tue, 3 Mar 2020 17:07:42 -0800 | From | "Paul E. McKenney" <> | Subject | Re: [rcu:dev.2020.03.03b 43/45] kernel/rcu/update.c:583:2: error: implicit declaration of function 'rcu_tasks_bootup_oddness'; did you mean 'rcu_early_boot_tests'? |
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On Wed, Mar 04, 2020 at 07:59:13AM +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2020.03.03b > head: 647c0bb2da5c14b25d27661fa93de7fca9042daf > commit: d060bd985c4d160df31659a80cf5fabe1cd508b4 [43/45] rcu-tasks: Refactor RCU-tasks to allow variants to be added > config: x86_64-defconfig (attached as .config) > compiler: gcc-7 (Debian 7.5.0-5) 7.5.0 > reproduce: > git checkout d060bd985c4d160df31659a80cf5fabe1cd508b4 > # save the attached .config to linux build tree > make ARCH=x86_64 > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot <lkp@intel.com> > > All errors (new ones prefixed by >>): > > kernel/rcu/update.c: In function 'rcupdate_announce_bootup_oddness': > >> kernel/rcu/update.c:583:2: error: implicit declaration of function 'rcu_tasks_bootup_oddness'; did you mean 'rcu_early_boot_tests'? [-Werror=implicit-function-declaration] > rcu_tasks_bootup_oddness(); > ^~~~~~~~~~~~~~~~~~~~~~~~ > rcu_early_boot_tests > cc1: some warnings being treated as errors
Good catch, will fix, thank you!
Thanx, Paul
> vim +583 kernel/rcu/update.c > > 59d80fd8351b7b Paul E. McKenney 2017-04-28 567 > 59d80fd8351b7b Paul E. McKenney 2017-04-28 568 /* > 59d80fd8351b7b Paul E. McKenney 2017-04-28 569 * Print any significant non-default boot-time settings. > 59d80fd8351b7b Paul E. McKenney 2017-04-28 570 */ > 59d80fd8351b7b Paul E. McKenney 2017-04-28 571 void __init rcupdate_announce_bootup_oddness(void) > 59d80fd8351b7b Paul E. McKenney 2017-04-28 572 { > 59d80fd8351b7b Paul E. McKenney 2017-04-28 573 if (rcu_normal) > 59d80fd8351b7b Paul E. McKenney 2017-04-28 574 pr_info("\tNo expedited grace period (rcu_normal).\n"); > 59d80fd8351b7b Paul E. McKenney 2017-04-28 575 else if (rcu_normal_after_boot) > 59d80fd8351b7b Paul E. McKenney 2017-04-28 576 pr_info("\tNo expedited grace period (rcu_normal_after_boot).\n"); > 59d80fd8351b7b Paul E. McKenney 2017-04-28 577 else if (rcu_expedited) > 59d80fd8351b7b Paul E. McKenney 2017-04-28 578 pr_info("\tAll grace periods are expedited (rcu_expedited).\n"); > 59d80fd8351b7b Paul E. McKenney 2017-04-28 579 if (rcu_cpu_stall_suppress) > 59d80fd8351b7b Paul E. McKenney 2017-04-28 580 pr_info("\tRCU CPU stall warnings suppressed (rcu_cpu_stall_suppress).\n"); > 59d80fd8351b7b Paul E. McKenney 2017-04-28 581 if (rcu_cpu_stall_timeout != CONFIG_RCU_CPU_STALL_TIMEOUT) > 59d80fd8351b7b Paul E. McKenney 2017-04-28 582 pr_info("\tRCU CPU stall warnings timeout set to %d (rcu_cpu_stall_timeout).\n", rcu_cpu_stall_timeout); > 59d80fd8351b7b Paul E. McKenney 2017-04-28 @583 rcu_tasks_bootup_oddness(); > 59d80fd8351b7b Paul E. McKenney 2017-04-28 584 } > 59d80fd8351b7b Paul E. McKenney 2017-04-28 585 > > :::::: The code at line 583 was first introduced by commit > :::::: 59d80fd8351b7b9a5dc7bbfa8bc4ca19f6ff3dad rcu: Print out rcupdate.c non-default boot-time settings > > :::::: TO: Paul E. McKenney <paulmck@linux.vnet.ibm.com> > :::::: CC: Paul E. McKenney <paulmck@linux.vnet.ibm.com> > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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