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Date: Thu, 19 May 2022 00:23:14 +0800
From: kernel test robot <lkp@...el.com>
To: Frederic Weisbecker <frederic@...nel.org>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [frederic-dynticks:rcu/context-tracking-v3 14/21]
include/linux/context_tracking_state.h:38:42: error: 'context_tracking'
undeclared
tree: https://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git rcu/context-tracking-v3
head: 339c667118c84314e759bb67eb0ebd8eb292eafb
commit: 7d7866ee3fc460499ec37f49666ada28e24d4cb4 [14/21] rcu/context_tracking: Move dynticks counter to context tracking
config: ia64-buildonly-randconfig-r003-20220518 (https://download.01.org/0day-ci/archive/20220519/202205190029.DxLHyh95-lkp@intel.com/config)
compiler: ia64-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git/commit/?id=7d7866ee3fc460499ec37f49666ada28e24d4cb4
git remote add frederic-dynticks https://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
git fetch --no-tags frederic-dynticks rcu/context-tracking-v3
git checkout 7d7866ee3fc460499ec37f49666ada28e24d4cb4
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash drivers/acpi/ drivers/message/fusion/ kernel/rcu/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from include/asm-generic/percpu.h:7,
from arch/ia64/include/asm/percpu.h:46,
from arch/ia64/include/asm/processor.h:76,
from arch/ia64/include/asm/thread_info.h:12,
from include/linux/thread_info.h:60,
from include/asm-generic/preempt.h:5,
from ./arch/ia64/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:78,
from include/linux/spinlock.h:55,
from kernel/rcu/update.c:23:
include/linux/context_tracking_state.h: In function 'ct_dynticks':
>> include/linux/context_tracking_state.h:38:42: error: 'context_tracking' undeclared (first use in this function)
38 | return atomic_read(this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/percpu-defs.h:252:27: note: in expansion of macro 'raw_cpu_ptr'
252 | #define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
| ^~~~~~~~~~~
include/linux/context_tracking_state.h:38:28: note: in expansion of macro 'this_cpu_ptr'
38 | return atomic_read(this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h:38:42: note: each undeclared identifier is reported only once for each function it appears in
38 | return atomic_read(this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/percpu-defs.h:252:27: note: in expansion of macro 'raw_cpu_ptr'
252 | #define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
| ^~~~~~~~~~~
include/linux/context_tracking_state.h:38:28: note: in expansion of macro 'this_cpu_ptr'
38 | return atomic_read(this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_cpu':
include/linux/context_tracking_state.h:43:52: error: 'context_tracking' undeclared (first use in this function)
43 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/context_tracking_state.h:43:39: note: in expansion of macro 'per_cpu_ptr'
43 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_cpu_acquire':
include/linux/context_tracking_state.h:49:52: error: 'context_tracking' undeclared (first use in this function)
49 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/context_tracking_state.h:49:39: note: in expansion of macro 'per_cpu_ptr'
49 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
In file included from arch/ia64/include/asm/pgtable.h:153,
from include/linux/pgtable.h:6,
from arch/ia64/include/asm/uaccess.h:40,
from include/linux/uaccess.h:11,
from arch/ia64/include/asm/sections.h:11,
from include/linux/interrupt.h:21,
from kernel/rcu/update.c:25:
arch/ia64/include/asm/mmu_context.h: In function 'reload_context':
arch/ia64/include/asm/mmu_context.h:127:48: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable]
127 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4;
| ^~~~~~~
--
In file included from include/asm-generic/percpu.h:7,
from arch/ia64/include/asm/percpu.h:46,
from arch/ia64/include/asm/processor.h:76,
from arch/ia64/include/asm/thread_info.h:12,
from include/linux/thread_info.h:60,
from include/asm-generic/preempt.h:5,
from ./arch/ia64/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:78,
from include/linux/spinlock.h:55,
from kernel/rcu/tree.c:23:
include/linux/context_tracking_state.h: In function 'ct_dynticks':
>> include/linux/context_tracking_state.h:38:42: error: 'context_tracking' undeclared (first use in this function)
38 | return atomic_read(this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/percpu-defs.h:252:27: note: in expansion of macro 'raw_cpu_ptr'
252 | #define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
| ^~~~~~~~~~~
include/linux/context_tracking_state.h:38:28: note: in expansion of macro 'this_cpu_ptr'
38 | return atomic_read(this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h:38:42: note: each undeclared identifier is reported only once for each function it appears in
38 | return atomic_read(this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/percpu-defs.h:252:27: note: in expansion of macro 'raw_cpu_ptr'
252 | #define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
| ^~~~~~~~~~~
include/linux/context_tracking_state.h:38:28: note: in expansion of macro 'this_cpu_ptr'
38 | return atomic_read(this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_cpu':
include/linux/context_tracking_state.h:43:52: error: 'context_tracking' undeclared (first use in this function)
43 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/context_tracking_state.h:43:39: note: in expansion of macro 'per_cpu_ptr'
43 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_cpu_acquire':
include/linux/context_tracking_state.h:49:52: error: 'context_tracking' undeclared (first use in this function)
49 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/context_tracking_state.h:49:39: note: in expansion of macro 'per_cpu_ptr'
49 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
In file included from arch/ia64/include/asm/pgtable.h:153,
from include/linux/pgtable.h:6,
from arch/ia64/include/asm/uaccess.h:40,
from include/linux/uaccess.h:11,
from arch/ia64/include/asm/sections.h:11,
from include/linux/interrupt.h:21,
from kernel/rcu/tree.c:26:
arch/ia64/include/asm/mmu_context.h: In function 'reload_context':
arch/ia64/include/asm/mmu_context.h:127:48: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable]
127 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4;
| ^~~~~~~
In file included from arch/ia64/include/asm/intrinsics.h:11,
from arch/ia64/include/asm/bitops.h:19,
from include/linux/bitops.h:33,
from include/linux/kernel.h:22,
from kernel/rcu/tree.c:21:
kernel/rcu/tree.c: In function 'rcu_dynticks_inc':
>> kernel/rcu/tree.c:270:60: error: 'context_tracking' undeclared (first use in this function)
270 | return arch_atomic_add_return(incby, this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~~~~~
arch/ia64/include/uapi/asm/intrinsics.h:59:31: note: in definition of macro 'ia64_fetchadd'
59 | volatile __typeof__(*(v)) *_v = (v); \
| ^
arch/ia64/include/asm/atomic.h:81:19: note: in expansion of macro 'ia64_fetch_and_add'
81 | ? ia64_fetch_and_add(__ia64_aar_i, &(v)->counter) \
| ^~~~~~~~~~~~~~~~~~
kernel/rcu/tree.c:270:16: note: in expansion of macro 'arch_atomic_add_return'
270 | return arch_atomic_add_return(incby, this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:241:9: note: in expansion of macro '__verify_pcpu_ptr'
241 | __verify_pcpu_ptr(ptr); \
| ^~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:252:27: note: in expansion of macro 'raw_cpu_ptr'
252 | #define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
| ^~~~~~~~~~~
kernel/rcu/tree.c:270:46: note: in expansion of macro 'this_cpu_ptr'
270 | return arch_atomic_add_return(incby, this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~
In file included from <command-line>:
kernel/rcu/tree.c: In function 'rcu_dynticks_curr_cpu_in_eqs':
kernel/rcu/tree.c:338:49: error: 'context_tracking' undeclared (first use in this function)
338 | return !(arch_atomic_read(this_cpu_ptr(&context_tracking.dynticks)) & 0x1);
| ^~~~~~~~~~~~~~~~
include/linux/compiler_types.h:332:23: note: in definition of macro '__compiletime_assert'
332 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:352:9: note: in expansion of macro '_compiletime_assert'
352 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:28: note: in expansion of macro '__native_word'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~
include/asm-generic/rwonce.h:49:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
49 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/ia64/include/asm/atomic.h:24:33: note: in expansion of macro 'READ_ONCE'
24 | #define arch_atomic_read(v) READ_ONCE((v)->counter)
| ^~~~~~~~~
kernel/rcu/tree.c:338:18: note: in expansion of macro 'arch_atomic_read'
338 | return !(arch_atomic_read(this_cpu_ptr(&context_tracking.dynticks)) & 0x1);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:241:9: note: in expansion of macro '__verify_pcpu_ptr'
241 | __verify_pcpu_ptr(ptr); \
| ^~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:252:27: note: in expansion of macro 'raw_cpu_ptr'
252 | #define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
| ^~~~~~~~~~~
kernel/rcu/tree.c:338:35: note: in expansion of macro 'this_cpu_ptr'
338 | return !(arch_atomic_read(this_cpu_ptr(&context_tracking.dynticks)) & 0x1);
| ^~~~~~~~~~~~
In file included from include/asm-generic/percpu.h:7,
from arch/ia64/include/asm/percpu.h:46,
from arch/ia64/include/asm/processor.h:76,
from arch/ia64/include/asm/thread_info.h:12,
from include/linux/thread_info.h:60,
from include/asm-generic/preempt.h:5,
from ./arch/ia64/include/generated/asm/preempt.h:1,
from include/linux/preempt.h:78,
from include/linux/spinlock.h:55,
from kernel/rcu/tree.c:23:
kernel/rcu/tree.c: In function 'rcu_eqs_enter':
kernel/rcu/tree.c:617:53: error: 'context_tracking' undeclared (first use in this function)
617 | struct context_tracking *ct = this_cpu_ptr(&context_tracking);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/percpu-defs.h:252:27: note: in expansion of macro 'raw_cpu_ptr'
252 | #define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
| ^~~~~~~~~~~
kernel/rcu/tree.c:617:39: note: in expansion of macro 'this_cpu_ptr'
617 | struct context_tracking *ct = this_cpu_ptr(&context_tracking);
| ^~~~~~~~~~~~
kernel/rcu/tree.c: In function 'rcu_nmi_exit':
kernel/rcu/tree.c:747:53: error: 'context_tracking' undeclared (first use in this function)
747 | struct context_tracking *ct = this_cpu_ptr(&context_tracking);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/percpu-defs.h:252:27: note: in expansion of macro 'raw_cpu_ptr'
252 | #define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
| ^~~~~~~~~~~
kernel/rcu/tree.c:747:39: note: in expansion of macro 'this_cpu_ptr'
747 | struct context_tracking *ct = this_cpu_ptr(&context_tracking);
| ^~~~~~~~~~~~
kernel/rcu/tree.c: In function 'rcu_eqs_exit':
kernel/rcu/tree.c:816:53: error: 'context_tracking' undeclared (first use in this function)
816 | struct context_tracking *ct = this_cpu_ptr(&context_tracking);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/percpu-defs.h:252:27: note: in expansion of macro 'raw_cpu_ptr'
252 | #define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
--
In file included from arch/ia64/include/asm/pgtable.h:153,
from include/linux/pgtable.h:6,
from include/linux/mm.h:29,
from drivers/acpi/osl.c:17:
arch/ia64/include/asm/mmu_context.h: In function 'reload_context':
arch/ia64/include/asm/mmu_context.h:127:48: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable]
127 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4;
| ^~~~~~~
In file included from include/asm-generic/percpu.h:7,
from arch/ia64/include/asm/percpu.h:46,
from arch/ia64/include/asm/processor.h:76,
from arch/ia64/include/asm/timex.h:15,
from include/linux/timex.h:65,
from include/linux/time32.h:13,
from include/linux/time.h:60,
from include/linux/stat.h:19,
from include/linux/module.h:13,
from drivers/acpi/osl.c:14:
include/linux/context_tracking_state.h: In function 'ct_dynticks':
>> include/linux/context_tracking_state.h:38:42: error: 'context_tracking' undeclared (first use in this function)
38 | return atomic_read(this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/percpu-defs.h:252:27: note: in expansion of macro 'raw_cpu_ptr'
252 | #define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
| ^~~~~~~~~~~
include/linux/context_tracking_state.h:38:28: note: in expansion of macro 'this_cpu_ptr'
38 | return atomic_read(this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h:38:42: note: each undeclared identifier is reported only once for each function it appears in
38 | return atomic_read(this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/percpu-defs.h:252:27: note: in expansion of macro 'raw_cpu_ptr'
252 | #define this_cpu_ptr(ptr) raw_cpu_ptr(ptr)
| ^~~~~~~~~~~
include/linux/context_tracking_state.h:38:28: note: in expansion of macro 'this_cpu_ptr'
38 | return atomic_read(this_cpu_ptr(&context_tracking.dynticks));
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_cpu':
include/linux/context_tracking_state.h:43:52: error: 'context_tracking' undeclared (first use in this function)
43 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/context_tracking_state.h:43:39: note: in expansion of macro 'per_cpu_ptr'
43 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_cpu_acquire':
include/linux/context_tracking_state.h:49:52: error: 'context_tracking' undeclared (first use in this function)
49 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:219:54: note: in definition of macro '__verify_pcpu_ptr'
219 | const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL; \
| ^~~
include/linux/context_tracking_state.h:49:39: note: in expansion of macro 'per_cpu_ptr'
49 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
drivers/acpi/osl.c: In function 'acpi_os_vprintf':
drivers/acpi/osl.c:157:9: warning: function 'acpi_os_vprintf' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
157 | vsprintf(buffer, fmt, args);
| ^~~~~~~~
..
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for CONTEXT_TRACKING_IDLE
Depends on GENERIC_CLOCKEVENTS
Selected by
- TREE_RCU
vim +/context_tracking +38 include/linux/context_tracking_state.h
34
35 #ifdef CONFIG_CONTEXT_TRACKING_IDLE
36 static __always_inline int ct_dynticks(void)
37 {
> 38 return atomic_read(this_cpu_ptr(&context_tracking.dynticks));
39 }
40
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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