Messages in this thread | | | Date | Wed, 4 Mar 2020 12:52:22 +0800 | From | kbuild test robot <> | Subject | [rcu:dev.2020.03.03b 43/45] kernel/rcu/update.c:583:2: error: implicit declaration of function 'rcu_tasks_bootup_oddness' |
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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: clang version 11.0.0 (git://gitmirror/llvm_project f95095e9f612084fc95c5e797c2ab5eb8dd674b8) reproduce: # FIXME the reproduce steps for clang is not ready yet
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:583:2: error: implicit declaration of function 'rcu_tasks_bootup_oddness' [-Werror,-Wimplicit-function-declaration] rcu_tasks_bootup_oddness(); ^ 1 error generated.
vim +/rcu_tasks_bootup_oddness +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>
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