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Date: Thu, 19 May 2022 02:17:07 +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 21/21]
include/linux/context_tracking_state.h:65:31: error: 'struct
context_tracking' has no member named 'state'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git rcu/context-tracking-v3
head: 339c667118c84314e759bb67eb0ebd8eb292eafb
commit: 339c667118c84314e759bb67eb0ebd8eb292eafb [21/21] rcu/context_tracking: Merge dynticks counter and context tracking states
config: ia64-buildonly-randconfig-r003-20220518 (https://download.01.org/0day-ci/archive/20220519/202205190245.6RG0y59i-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=339c667118c84314e759bb67eb0ebd8eb292eafb
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 339c667118c84314e759bb67eb0ebd8eb292eafb
# 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/
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/smp.h:110,
from drivers/acpi/tables.c:14:
include/linux/context_tracking_state.h: In function 'ct_dynticks':
include/linux/context_tracking_state.h:59:42: error: 'context_tracking' undeclared (first use in this function)
59 | return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_DYNTICKS_MASK;
| ^~~~~~~~~~~~~~~~
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:59:28: note: in expansion of macro 'this_cpu_ptr'
59 | return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_DYNTICKS_MASK;
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h:59:42: note: each undeclared identifier is reported only once for each function it appears in
59 | return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_DYNTICKS_MASK;
| ^~~~~~~~~~~~~~~~
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:59:28: note: in expansion of macro 'this_cpu_ptr'
59 | return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_DYNTICKS_MASK;
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_cpu':
include/linux/context_tracking_state.h:64:52: error: 'context_tracking' undeclared (first use in this function)
64 | 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:64:39: note: in expansion of macro 'per_cpu_ptr'
64 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
In file included from include/linux/hardirq.h:5,
from include/linux/interrupt.h:11,
from arch/ia64/include/asm/hw_irq.h:10,
from include/linux/irq.h:592,
from drivers/acpi/tables.c:17:
>> include/linux/context_tracking_state.h:65:31: error: 'struct context_tracking' has no member named 'state'
65 | return atomic_read(&ct->state) & CT_DYNTICKS_MASK;
| ^~
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/smp.h:110,
from drivers/acpi/tables.c:14:
include/linux/context_tracking_state.h: In function 'ct_dynticks_cpu_acquire':
include/linux/context_tracking_state.h:70:52: error: 'context_tracking' undeclared (first use in this function)
70 | 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:70:39: note: in expansion of macro 'per_cpu_ptr'
70 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
In file included from include/linux/hardirq.h:5,
from include/linux/interrupt.h:11,
from arch/ia64/include/asm/hw_irq.h:10,
from include/linux/irq.h:592,
from drivers/acpi/tables.c:17:
include/linux/context_tracking_state.h:71:39: error: 'struct context_tracking' has no member named 'state'
71 | return atomic_read_acquire(&ct->state) & CT_DYNTICKS_MASK;
| ^~
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/smp.h:110,
from drivers/acpi/tables.c:14:
include/linux/context_tracking_state.h: In function 'ct_dynticks_nesting':
include/linux/context_tracking_state.h:76:32: error: 'context_tracking' undeclared (first use in this function)
76 | return __this_cpu_read(context_tracking.dynticks_nesting);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro '__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__; \
| ^~~~~~~~
include/linux/percpu-defs.h:446:9: note: in expansion of macro 'raw_cpu_read'
446 | raw_cpu_read(pcp); \
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h:76:16: note: in expansion of macro '__this_cpu_read'
76 | return __this_cpu_read(context_tracking.dynticks_nesting);
| ^~~~~~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_nesting_cpu':
include/linux/context_tracking_state.h:81:52: error: 'context_tracking' undeclared (first use in this function)
81 | 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:81:39: note: in expansion of macro 'per_cpu_ptr'
81 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_nmi_nesting':
include/linux/context_tracking_state.h:87:32: error: 'context_tracking' undeclared (first use in this function)
87 | return __this_cpu_read(context_tracking.dynticks_nmi_nesting);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro '__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__; \
| ^~~~~~~~
include/linux/percpu-defs.h:446:9: note: in expansion of macro 'raw_cpu_read'
446 | raw_cpu_read(pcp); \
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h:87:16: note: in expansion of macro '__this_cpu_read'
87 | return __this_cpu_read(context_tracking.dynticks_nmi_nesting);
| ^~~~~~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_nmi_nesting_cpu':
include/linux/context_tracking_state.h:92:52: error: 'context_tracking' undeclared (first use in this function)
92 | 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:92:39: note: in expansion of macro 'per_cpu_ptr'
92 | 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 arch/ia64/include/asm/hw_irq.h:10,
from include/linux/irq.h:592,
from drivers/acpi/tables.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 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:59:42: error: 'context_tracking' undeclared (first use in this function)
59 | return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_DYNTICKS_MASK;
| ^~~~~~~~~~~~~~~~
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:59:28: note: in expansion of macro 'this_cpu_ptr'
59 | return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_DYNTICKS_MASK;
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h:59:42: note: each undeclared identifier is reported only once for each function it appears in
59 | return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_DYNTICKS_MASK;
| ^~~~~~~~~~~~~~~~
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:59:28: note: in expansion of macro 'this_cpu_ptr'
59 | return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_DYNTICKS_MASK;
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_cpu':
include/linux/context_tracking_state.h:64:52: error: 'context_tracking' undeclared (first use in this function)
64 | 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:64:39: note: in expansion of macro 'per_cpu_ptr'
64 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
In file included from include/linux/hardirq.h:5,
from include/linux/highmem.h:11,
from drivers/acpi/osl.c:18:
>> include/linux/context_tracking_state.h:65:31: error: 'struct context_tracking' has no member named 'state'
65 | return atomic_read(&ct->state) & CT_DYNTICKS_MASK;
| ^~
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_cpu_acquire':
include/linux/context_tracking_state.h:70:52: error: 'context_tracking' undeclared (first use in this function)
70 | 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:70:39: note: in expansion of macro 'per_cpu_ptr'
70 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
In file included from include/linux/hardirq.h:5,
from include/linux/highmem.h:11,
from drivers/acpi/osl.c:18:
include/linux/context_tracking_state.h:71:39: error: 'struct context_tracking' has no member named 'state'
71 | return atomic_read_acquire(&ct->state) & CT_DYNTICKS_MASK;
| ^~
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_nesting':
include/linux/context_tracking_state.h:76:32: error: 'context_tracking' undeclared (first use in this function)
76 | return __this_cpu_read(context_tracking.dynticks_nesting);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro '__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__; \
| ^~~~~~~~
include/linux/percpu-defs.h:446:9: note: in expansion of macro 'raw_cpu_read'
446 | raw_cpu_read(pcp); \
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h:76:16: note: in expansion of macro '__this_cpu_read'
76 | return __this_cpu_read(context_tracking.dynticks_nesting);
| ^~~~~~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_nesting_cpu':
include/linux/context_tracking_state.h:81:52: error: 'context_tracking' undeclared (first use in this function)
81 | 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:81:39: note: in expansion of macro 'per_cpu_ptr'
81 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_nmi_nesting':
include/linux/context_tracking_state.h:87:32: error: 'context_tracking' undeclared (first use in this function)
87 | return __this_cpu_read(context_tracking.dynticks_nmi_nesting);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro '__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__; \
| ^~~~~~~~
include/linux/percpu-defs.h:446:9: note: in expansion of macro 'raw_cpu_read'
446 | raw_cpu_read(pcp); \
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h:87:16: note: in expansion of macro '__this_cpu_read'
87 | return __this_cpu_read(context_tracking.dynticks_nmi_nesting);
| ^~~~~~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_nmi_nesting_cpu':
include/linux/context_tracking_state.h:92:52: error: 'context_tracking' undeclared (first use in this function)
92 | 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:92:39: note: in expansion of macro 'per_cpu_ptr'
92 | 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);
| ^~~~~~~~
--
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 include/linux/sched/task.h:11,
from include/linux/sched/signal.h:9,
from include/linux/rcuwait.h:6,
from include/linux/percpu-rwsem.h:7,
from include/linux/fs.h:33,
from include/linux/cgroup.h:17,
from include/linux/memcontrol.h:13,
from include/linux/swap.h:9,
from include/linux/suspend.h:5,
from drivers/acpi/device_pm.c:21:
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/smp.h:110,
from include/linux/lockdep.h:14,
from include/linux/mutex.h:17,
from include/linux/kernfs.h:11,
from include/linux/sysfs.h:16,
from include/linux/kobject.h:20,
from include/linux/of.h:17,
from include/linux/irqdomain.h:35,
from include/linux/acpi.h:13,
from drivers/acpi/device_pm.c:15:
include/linux/context_tracking_state.h: In function 'ct_dynticks':
include/linux/context_tracking_state.h:59:42: error: 'context_tracking' undeclared (first use in this function)
59 | return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_DYNTICKS_MASK;
| ^~~~~~~~~~~~~~~~
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:59:28: note: in expansion of macro 'this_cpu_ptr'
59 | return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_DYNTICKS_MASK;
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h:59:42: note: each undeclared identifier is reported only once for each function it appears in
59 | return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_DYNTICKS_MASK;
| ^~~~~~~~~~~~~~~~
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:59:28: note: in expansion of macro 'this_cpu_ptr'
59 | return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_DYNTICKS_MASK;
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_cpu':
include/linux/context_tracking_state.h:64:52: error: 'context_tracking' undeclared (first use in this function)
64 | 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:64:39: note: in expansion of macro 'per_cpu_ptr'
64 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
In file included from include/linux/hardirq.h:5,
from include/linux/interrupt.h:11,
from include/linux/kernel_stat.h:9,
from include/linux/cgroup.h:26,
from include/linux/memcontrol.h:13,
from include/linux/swap.h:9,
from include/linux/suspend.h:5,
from drivers/acpi/device_pm.c:21:
>> include/linux/context_tracking_state.h:65:31: error: 'struct context_tracking' has no member named 'state'
65 | return atomic_read(&ct->state) & CT_DYNTICKS_MASK;
| ^~
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/smp.h:110,
from include/linux/lockdep.h:14,
from include/linux/mutex.h:17,
from include/linux/kernfs.h:11,
from include/linux/sysfs.h:16,
from include/linux/kobject.h:20,
from include/linux/of.h:17,
from include/linux/irqdomain.h:35,
from include/linux/acpi.h:13,
from drivers/acpi/device_pm.c:15:
include/linux/context_tracking_state.h: In function 'ct_dynticks_cpu_acquire':
include/linux/context_tracking_state.h:70:52: error: 'context_tracking' undeclared (first use in this function)
70 | 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:70:39: note: in expansion of macro 'per_cpu_ptr'
70 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
In file included from include/linux/hardirq.h:5,
from include/linux/interrupt.h:11,
from include/linux/kernel_stat.h:9,
from include/linux/cgroup.h:26,
from include/linux/memcontrol.h:13,
from include/linux/swap.h:9,
from include/linux/suspend.h:5,
from drivers/acpi/device_pm.c:21:
include/linux/context_tracking_state.h:71:39: error: 'struct context_tracking' has no member named 'state'
71 | return atomic_read_acquire(&ct->state) & CT_DYNTICKS_MASK;
| ^~
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/smp.h:110,
from include/linux/lockdep.h:14,
from include/linux/mutex.h:17,
from include/linux/kernfs.h:11,
from include/linux/sysfs.h:16,
from include/linux/kobject.h:20,
from include/linux/of.h:17,
from include/linux/irqdomain.h:35,
from include/linux/acpi.h:13,
from drivers/acpi/device_pm.c:15:
include/linux/context_tracking_state.h: In function 'ct_dynticks_nesting':
include/linux/context_tracking_state.h:76:32: error: 'context_tracking' undeclared (first use in this function)
76 | return __this_cpu_read(context_tracking.dynticks_nesting);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro '__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__; \
| ^~~~~~~~
include/linux/percpu-defs.h:446:9: note: in expansion of macro 'raw_cpu_read'
446 | raw_cpu_read(pcp); \
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h:76:16: note: in expansion of macro '__this_cpu_read'
76 | return __this_cpu_read(context_tracking.dynticks_nesting);
| ^~~~~~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_nesting_cpu':
include/linux/context_tracking_state.h:81:52: error: 'context_tracking' undeclared (first use in this function)
81 | 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:81:39: note: in expansion of macro 'per_cpu_ptr'
81 | struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
| ^~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_nmi_nesting':
include/linux/context_tracking_state.h:87:32: error: 'context_tracking' undeclared (first use in this function)
87 | return __this_cpu_read(context_tracking.dynticks_nmi_nesting);
| ^~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:318:16: note: in definition of macro '__pcpu_size_call_return'
318 | typeof(variable) pscr_ret__; \
| ^~~~~~~~
include/linux/percpu-defs.h:446:9: note: in expansion of macro 'raw_cpu_read'
446 | raw_cpu_read(pcp); \
| ^~~~~~~~~~~~
include/linux/context_tracking_state.h:87:16: note: in expansion of macro '__this_cpu_read'
87 | return __this_cpu_read(context_tracking.dynticks_nmi_nesting);
| ^~~~~~~~~~~~~~~
include/linux/context_tracking_state.h: In function 'ct_dynticks_nmi_nesting_cpu':
include/linux/context_tracking_state.h:92:52: error: 'context_tracking' undeclared (first use in this function)
92 | 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'
..
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for CONTEXT_TRACKING_IDLE
Depends on GENERIC_CLOCKEVENTS
Selected by
- TREE_RCU
vim +65 include/linux/context_tracking_state.h
61
62 static __always_inline int ct_dynticks_cpu(int cpu)
63 {
64 struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu);
> 65 return atomic_read(&ct->state) & CT_DYNTICKS_MASK;
66 }
67
--
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