7:18 p.m.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next
head: 7323bc24b9c5f4d11e9f926eb1d0f3f674f3bd1d
commit: 675d3ca52626bac52da2c6ddaec94dd1a3724f0f [34/42] rcutorture: Make grace-period
kthread report match RCU flavor being tested
config: x86_64-kexec (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
git checkout 675d3ca52626bac52da2c6ddaec94dd1a3724f0f
# save the attached .config to linux build tree
make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
In file included from kernel/rcu/update.c:578:
> kernel/rcu/tasks.h:601:20: error: static declaration of
'show_rcu_tasks_classic_gp_kthread' follows non-static declaration
601
| static inline void show_rcu_tasks_classic_gp_kthread(void) { }
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from kernel/rcu/update.c:49:
kernel/rcu/rcu.h:537:6: note: previous declaration of
'show_rcu_tasks_classic_gp_kthread' was here
537 | void show_rcu_tasks_classic_gp_kthread(void);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from kernel/rcu/update.c:578:
kernel/rcu/tasks.h:1222:20: error: static declaration of
'show_rcu_tasks_trace_gp_kthread' follows non-static declaration
1222 | static inline void show_rcu_tasks_trace_gp_kthread(void) {}
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from kernel/rcu/update.c:49:
kernel/rcu/rcu.h:539:6: note: previous declaration of
'show_rcu_tasks_trace_gp_kthread' was here
539 | void show_rcu_tasks_trace_gp_kthread(void);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#
https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git/com...
git remote add rcu https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
git fetch --no-tags rcu rcu/next
git checkout 675d3ca52626bac52da2c6ddaec94dd1a3724f0f
vim +/show_rcu_tasks_classic_gp_kthread +601 kernel/rcu/tasks.h
25246fc83155b25 Paul E. McKenney 2020-04-05 599
e21408ceec2de5b Paul E. McKenney 2020-03-16 600 #else /* #ifdef CONFIG_TASKS_RCU */
01c7eedbd55bd3d Paul E. McKenney 2020-08-25 @601 static inline void
show_rcu_tasks_classic_gp_kthread(void) { }
25246fc83155b25 Paul E. McKenney 2020-04-05 602 void exit_tasks_rcu_start(void) { }
25246fc83155b25 Paul E. McKenney 2020-04-05 603 void exit_tasks_rcu_finish(void) {
exit_tasks_rcu_finish_trace(current); }
e21408ceec2de5b Paul E. McKenney 2020-03-16 604 #endif /* #else #ifdef CONFIG_TASKS_RCU
*/
c84aad765406c4c Paul E. McKenney 2020-03-02 605
:::::: The code at line 601 was first introduced by commit
:::::: 01c7eedbd55bd3dd9ca881a979a99c6a0571011f rcu-tasks: Prevent complaints of unused
show_rcu_tasks_classic_gp_kthread()
:::::: TO: Paul E. McKenney <paulmck(a)kernel.org>
:::::: CC: Paul E. McKenney <paulmck(a)kernel.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org