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Date: Sat, 11 Sep 2021 13:47:57 +0800
From: kernel test robot <lkp@...el.com>
To: unlisted-recipients:; (no To-header on input)
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
linux-kernel@...r.kernel.org,
Valentin Schneider <valentin.schneider@....com>,
Daniel Bristot de Oliveira <bristot@...hat.com>
Subject: include/linux/stop_machine.h:86:48: warning: unused parameter
'log_lvl'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: bf9f243f23e6623f310ba03fbb14e10ec3a61290
commit: a8b62fd0850503cf1e557d7e5a98d3f1f5c25eef stop_machine: Add function and caller debug info
date: 10 months ago
config: i386-randconfig-r032-20210910 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 261cbe98c38f8c1ee1a482fe76511110e790f58a)
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/torvalds/linux.git/commit/?id=a8b62fd0850503cf1e557d7e5a98d3f1f5c25eef
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout a8b62fd0850503cf1e557d7e5a98d3f1f5c25eef
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
In file included from drivers/gpu/drm/i915/gt/intel_ggtt.c:6:
In file included from include/linux/stop_machine.h:5:
In file included from include/linux/cpu.h:17:
In file included from include/linux/node.h:18:
include/linux/device.h:630:46: warning: unused parameter 'dev' [-Wunused-parameter]
static inline int dev_to_node(struct device *dev)
^
include/linux/device.h:634:48: warning: unused parameter 'dev' [-Wunused-parameter]
static inline void set_dev_node(struct device *dev, int node)
^
include/linux/device.h:634:57: warning: unused parameter 'node' [-Wunused-parameter]
static inline void set_dev_node(struct device *dev, int node)
^
include/linux/device.h:639:74: warning: unused parameter 'dev' [-Wunused-parameter]
static inline struct irq_domain *dev_get_msi_domain(const struct device *dev)
^
include/linux/device.h:648:54: warning: unused parameter 'dev' [-Wunused-parameter]
static inline void dev_set_msi_domain(struct device *dev, struct irq_domain *d)
^
include/linux/device.h:648:78: warning: unused parameter 'd' [-Wunused-parameter]
static inline void dev_set_msi_domain(struct device *dev, struct irq_domain *d)
^
In file included from drivers/gpu/drm/i915/gt/intel_ggtt.c:6:
In file included from include/linux/stop_machine.h:5:
In file included from include/linux/cpu.h:17:
include/linux/node.h:72:48: warning: unused parameter 'nid' [-Wunused-parameter]
static inline void node_add_cache(unsigned int nid,
^
include/linux/node.h:73:32: warning: unused parameter 'cache_attrs' [-Wunused-parameter]
struct node_cache_attrs *cache_attrs)
^
include/linux/node.h:77:53: warning: unused parameter 'nid' [-Wunused-parameter]
static inline void node_set_perf_attrs(unsigned int nid,
^
include/linux/node.h:78:36: warning: unused parameter 'hmem_attrs' [-Wunused-parameter]
struct node_hmem_attrs *hmem_attrs,
^
include/linux/node.h:79:21: warning: unused parameter 'access' [-Wunused-parameter]
unsigned access)
^
include/linux/node.h:106:42: warning: unused parameter 'nid' [-Wunused-parameter]
static inline void link_mem_sections(int nid, unsigned long start_pfn,
^
include/linux/node.h:106:61: warning: unused parameter 'start_pfn' [-Wunused-parameter]
static inline void link_mem_sections(int nid, unsigned long start_pfn,
^
include/linux/node.h:107:24: warning: unused parameter 'end_pfn' [-Wunused-parameter]
unsigned long end_pfn,
^
include/linux/node.h:108:31: warning: unused parameter 'context' [-Wunused-parameter]
enum meminit_context context)
^
include/linux/node.h:152:43: warning: unused parameter 'nid' [-Wunused-parameter]
static inline int __register_one_node(int nid)
^
include/linux/node.h:156:41: warning: unused parameter 'nid' [-Wunused-parameter]
static inline int register_one_node(int nid)
^
include/linux/node.h:160:43: warning: unused parameter 'nid' [-Wunused-parameter]
static inline int unregister_one_node(int nid)
^
include/linux/node.h:164:56: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline int register_cpu_under_node(unsigned int cpu, unsigned int nid)
^
include/linux/node.h:164:74: warning: unused parameter 'nid' [-Wunused-parameter]
static inline int register_cpu_under_node(unsigned int cpu, unsigned int nid)
^
include/linux/node.h:168:58: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
^
include/linux/node.h:168:76: warning: unused parameter 'nid' [-Wunused-parameter]
static inline int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
^
include/linux/node.h:172:77: warning: unused parameter 'mem_blk' [-Wunused-parameter]
static inline void unregister_memory_block_under_nodes(struct memory_block *mem_blk)
^
include/linux/node.h:176:74: warning: unused parameter 'reg' [-Wunused-parameter]
static inline void register_hugetlbfs_with_node(node_registration_func_t reg,
^
include/linux/node.h:177:32: warning: unused parameter 'unreg' [-Wunused-parameter]
node_registration_func_t unreg)
^
In file included from drivers/gpu/drm/i915/gt/intel_ggtt.c:6:
In file included from include/linux/stop_machine.h:5:
In file included from include/linux/cpu.h:20:
include/linux/cpuhotplug.h:409:55: warning: unused parameter 'state' [-Wunused-parameter]
static inline void cpuhp_online_idle(enum cpuhp_state state) { }
^
In file included from drivers/gpu/drm/i915/gt/intel_ggtt.c:6:
In file included from include/linux/stop_machine.h:5:
include/linux/cpu.h:138:59: warning: unused parameter 'primary_cpu' [-Wunused-parameter]
static inline void smp_shutdown_nonboot_cpus(unsigned int primary_cpu) { }
^
include/linux/cpu.h:221:41: warning: unused parameter 'force' [-Wunused-parameter]
static inline void cpu_smt_disable(bool force) { }
^
include/linux/cpu.h:225:60: warning: unused parameter 'ctrlval' [-Wunused-parameter]
static inline int cpuhp_smt_disable(enum cpuhp_smt_control ctrlval) { return 0; }
^
In file included from drivers/gpu/drm/i915/gt/intel_ggtt.c:6:
>> include/linux/stop_machine.h:86:48: warning: unused parameter 'log_lvl' [-Wunused-parameter]
static inline void print_stop_info(const char *log_lvl, struct task_struct *task) { }
^
>> include/linux/stop_machine.h:86:77: warning: unused parameter 'task' [-Wunused-parameter]
static inline void print_stop_info(const char *log_lvl, struct task_struct *task) { }
^
include/linux/stop_machine.h:132:30: warning: unused parameter 'cpus' [-Wunused-parameter]
const struct cpumask *cpus)
^
In file included from drivers/gpu/drm/i915/gt/intel_ggtt.c:13:
In file included from drivers/gpu/drm/i915/gt/intel_gt.h:9:
In file included from drivers/gpu/drm/i915/gt/intel_engine_types.h:21:
In file included from drivers/gpu/drm/i915/i915_gem.h:29:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:5:
include/linux/context_tracking_state.h:51:53: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline bool context_tracking_enabled_cpu(int cpu) { return false; }
^
In file included from drivers/gpu/drm/i915/gt/intel_ggtt.c:13:
In file included from drivers/gpu/drm/i915/gt/intel_gt.h:9:
In file included from drivers/gpu/drm/i915/gt/intel_engine_types.h:21:
In file included from drivers/gpu/drm/i915/i915_gem.h:29:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:9:
include/linux/vtime.h:54:53: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline bool vtime_accounting_enabled_cpu(int cpu) {return false; }
^
include/linux/vtime.h:56:58: warning: unused parameter 'prev' [-Wunused-parameter]
static inline void vtime_task_switch(struct task_struct *prev) { }
^
include/linux/vtime.h:67:61: warning: unused parameter 'tsk' [-Wunused-parameter]
static inline void vtime_account_kernel(struct task_struct *tsk) { }
^
include/linux/vtime.h:78:57: warning: unused parameter 'tsk' [-Wunused-parameter]
static inline void vtime_user_enter(struct task_struct *tsk) { }
^
include/linux/vtime.h:79:56: warning: unused parameter 'tsk' [-Wunused-parameter]
static inline void vtime_user_exit(struct task_struct *tsk) { }
^
include/linux/vtime.h:80:58: warning: unused parameter 'tsk' [-Wunused-parameter]
static inline void vtime_guest_enter(struct task_struct *tsk) { }
^
include/linux/vtime.h:81:57: warning: unused parameter 'tsk' [-Wunused-parameter]
static inline void vtime_guest_exit(struct task_struct *tsk) { }
^
include/linux/vtime.h:82:56: warning: unused parameter 'tsk' [-Wunused-parameter]
static inline void vtime_init_idle(struct task_struct *tsk, int cpu) { }
^
include/linux/vtime.h:82:65: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline void vtime_init_idle(struct task_struct *tsk, int cpu) { }
^
include/linux/vtime.h:94:64: warning: unused parameter 'tsk' [-Wunused-parameter]
static inline void vtime_account_irq_enter(struct task_struct *tsk) { }
^
include/linux/vtime.h:95:63: warning: unused parameter 'tsk' [-Wunused-parameter]
static inline void vtime_account_irq_exit(struct task_struct *tsk) { }
^
include/linux/vtime.h:96:52: warning: unused parameter 'tsk' [-Wunused-parameter]
static inline void vtime_flush(struct task_struct *tsk) { }
^
In file included from drivers/gpu/drm/i915/gt/intel_ggtt.c:13:
In file included from drivers/gpu/drm/i915/gt/intel_gt.h:9:
In file included from drivers/gpu/drm/i915/gt/intel_engine_types.h:21:
In file included from drivers/gpu/drm/i915/i915_gem.h:29:
In file included from include/linux/interrupt.h:20:
In file included from arch/x86/include/asm/sections.h:7:
include/asm-generic/sections.h:70:53: warning: unused parameter 'addr' [-Wunused-parameter]
static inline int arch_is_kernel_text(unsigned long addr)
^
include/asm-generic/sections.h:77:53: warning: unused parameter 'addr' [-Wunused-parameter]
static inline int arch_is_kernel_data(unsigned long addr)
^
In file included from drivers/gpu/drm/i915/gt/intel_ggtt.c:13:
In file included from drivers/gpu/drm/i915/gt/intel_gt.h:9:
In file included from drivers/gpu/drm/i915/gt/intel_engine_types.h:21:
In file included from drivers/gpu/drm/i915/i915_gem.h:29:
include/linux/interrupt.h:367:49: warning: unused parameter 'irq' [-Wunused-parameter]
static inline int irq_set_affinity(unsigned int irq, const struct cpumask *m)
^
include/linux/interrupt.h:367:76: warning: unused parameter 'm' [-Wunused-parameter]
static inline int irq_set_affinity(unsigned int irq, const struct cpumask *m)
^
include/linux/interrupt.h:372:51: warning: unused parameter 'irq' [-Wunused-parameter]
static inline int irq_force_affinity(unsigned int irq, const struct cpumask *cpumask)
^
include/linux/interrupt.h:372:78: warning: unused parameter 'cpumask' [-Wunused-parameter]
static inline int irq_force_affinity(unsigned int irq, const struct cpumask *cpumask)
^
include/linux/interrupt.h:377:53: warning: unused parameter 'irq' [-Wunused-parameter]
static inline int irq_can_set_affinity(unsigned int irq)
^
include/linux/interrupt.h:382:52: warning: unused parameter 'irq' [-Wunused-parameter]
static inline int irq_select_affinity(unsigned int irq) { return 0; }
^
include/linux/interrupt.h:384:54: warning: unused parameter 'irq' [-Wunused-parameter]
static inline int irq_set_affinity_hint(unsigned int irq,
^
include/linux/interrupt.h:385:28: warning: unused parameter 'm' [-Wunused-parameter]
const struct cpumask *m)
^
include/linux/interrupt.h:391:40: warning: unused parameter 'irq' [-Wunused-parameter]
irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify)
^
include/linux/interrupt.h:391:73: warning: unused parameter 'notify' [-Wunused-parameter]
--
In file included from drivers/gpu/drm/i915/gt/intel_reset.c:8:
In file included from include/linux/stop_machine.h:5:
In file included from include/linux/cpu.h:17:
In file included from include/linux/node.h:18:
include/linux/device.h:630:46: warning: unused parameter 'dev' [-Wunused-parameter]
static inline int dev_to_node(struct device *dev)
^
include/linux/device.h:634:48: warning: unused parameter 'dev' [-Wunused-parameter]
static inline void set_dev_node(struct device *dev, int node)
^
include/linux/device.h:634:57: warning: unused parameter 'node' [-Wunused-parameter]
static inline void set_dev_node(struct device *dev, int node)
^
include/linux/device.h:639:74: warning: unused parameter 'dev' [-Wunused-parameter]
static inline struct irq_domain *dev_get_msi_domain(const struct device *dev)
^
include/linux/device.h:648:54: warning: unused parameter 'dev' [-Wunused-parameter]
static inline void dev_set_msi_domain(struct device *dev, struct irq_domain *d)
^
include/linux/device.h:648:78: warning: unused parameter 'd' [-Wunused-parameter]
static inline void dev_set_msi_domain(struct device *dev, struct irq_domain *d)
^
In file included from drivers/gpu/drm/i915/gt/intel_reset.c:8:
In file included from include/linux/stop_machine.h:5:
In file included from include/linux/cpu.h:17:
include/linux/node.h:72:48: warning: unused parameter 'nid' [-Wunused-parameter]
static inline void node_add_cache(unsigned int nid,
^
include/linux/node.h:73:32: warning: unused parameter 'cache_attrs' [-Wunused-parameter]
struct node_cache_attrs *cache_attrs)
^
include/linux/node.h:77:53: warning: unused parameter 'nid' [-Wunused-parameter]
static inline void node_set_perf_attrs(unsigned int nid,
^
include/linux/node.h:78:36: warning: unused parameter 'hmem_attrs' [-Wunused-parameter]
struct node_hmem_attrs *hmem_attrs,
^
include/linux/node.h:79:21: warning: unused parameter 'access' [-Wunused-parameter]
unsigned access)
^
include/linux/node.h:106:42: warning: unused parameter 'nid' [-Wunused-parameter]
static inline void link_mem_sections(int nid, unsigned long start_pfn,
^
include/linux/node.h:106:61: warning: unused parameter 'start_pfn' [-Wunused-parameter]
static inline void link_mem_sections(int nid, unsigned long start_pfn,
^
include/linux/node.h:107:24: warning: unused parameter 'end_pfn' [-Wunused-parameter]
unsigned long end_pfn,
^
include/linux/node.h:108:31: warning: unused parameter 'context' [-Wunused-parameter]
enum meminit_context context)
^
include/linux/node.h:152:43: warning: unused parameter 'nid' [-Wunused-parameter]
static inline int __register_one_node(int nid)
^
include/linux/node.h:156:41: warning: unused parameter 'nid' [-Wunused-parameter]
static inline int register_one_node(int nid)
^
include/linux/node.h:160:43: warning: unused parameter 'nid' [-Wunused-parameter]
static inline int unregister_one_node(int nid)
^
include/linux/node.h:164:56: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline int register_cpu_under_node(unsigned int cpu, unsigned int nid)
^
include/linux/node.h:164:74: warning: unused parameter 'nid' [-Wunused-parameter]
static inline int register_cpu_under_node(unsigned int cpu, unsigned int nid)
^
include/linux/node.h:168:58: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
^
include/linux/node.h:168:76: warning: unused parameter 'nid' [-Wunused-parameter]
static inline int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
^
include/linux/node.h:172:77: warning: unused parameter 'mem_blk' [-Wunused-parameter]
static inline void unregister_memory_block_under_nodes(struct memory_block *mem_blk)
^
include/linux/node.h:176:74: warning: unused parameter 'reg' [-Wunused-parameter]
static inline void register_hugetlbfs_with_node(node_registration_func_t reg,
^
include/linux/node.h:177:32: warning: unused parameter 'unreg' [-Wunused-parameter]
node_registration_func_t unreg)
^
In file included from drivers/gpu/drm/i915/gt/intel_reset.c:8:
In file included from include/linux/stop_machine.h:5:
In file included from include/linux/cpu.h:20:
include/linux/cpuhotplug.h:409:55: warning: unused parameter 'state' [-Wunused-parameter]
static inline void cpuhp_online_idle(enum cpuhp_state state) { }
^
In file included from drivers/gpu/drm/i915/gt/intel_reset.c:8:
In file included from include/linux/stop_machine.h:5:
include/linux/cpu.h:138:59: warning: unused parameter 'primary_cpu' [-Wunused-parameter]
static inline void smp_shutdown_nonboot_cpus(unsigned int primary_cpu) { }
^
include/linux/cpu.h:221:41: warning: unused parameter 'force' [-Wunused-parameter]
static inline void cpu_smt_disable(bool force) { }
^
include/linux/cpu.h:225:60: warning: unused parameter 'ctrlval' [-Wunused-parameter]
static inline int cpuhp_smt_disable(enum cpuhp_smt_control ctrlval) { return 0; }
^
In file included from drivers/gpu/drm/i915/gt/intel_reset.c:8:
>> include/linux/stop_machine.h:86:48: warning: unused parameter 'log_lvl' [-Wunused-parameter]
static inline void print_stop_info(const char *log_lvl, struct task_struct *task) { }
^
>> include/linux/stop_machine.h:86:77: warning: unused parameter 'task' [-Wunused-parameter]
static inline void print_stop_info(const char *log_lvl, struct task_struct *task) { }
^
include/linux/stop_machine.h:132:30: warning: unused parameter 'cpus' [-Wunused-parameter]
const struct cpumask *cpus)
^
In file included from drivers/gpu/drm/i915/gt/intel_reset.c:10:
In file included from drivers/gpu/drm/i915/display/intel_display_types.h:30:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
include/linux/of.h:1018:54: warning: unused parameter 'device' [-Wunused-parameter]
static inline int of_node_to_nid(struct device_node *device)
^
In file included from drivers/gpu/drm/i915/gt/intel_reset.c:10:
In file included from drivers/gpu/drm/i915/display/intel_display_types.h:30:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:14:
In file included from include/linux/resource_ext.h:11:
In file included from include/linux/slab.h:19:
include/linux/percpu-refcount.h:205:3: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
this_cpu_add(*percpu_count, nr);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:509:33: note: expanded from macro 'this_cpu_add'
#define this_cpu_add(pcp, val) __pcpu_size_call(this_cpu_add_, pcp, val)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:379:11: note: expanded from macro '__pcpu_size_call'
case 4: stem##4(variable, __VA_ARGS__);break; \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<scratch space>:79:1: note: expanded from here
this_cpu_add_4
^
arch/x86/include/asm/percpu.h:268:34: note: expanded from macro 'this_cpu_add_4'
#define this_cpu_add_4(pcp, val) percpu_add_op(4, volatile, (pcp), val)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/percpu.h:127:31: note: expanded from macro 'percpu_add_op'
((val) == 1 || (val) == -1)) ? \
~~~ ^ ~~
In file included from drivers/gpu/drm/i915/gt/intel_reset.c:10:
In file included from drivers/gpu/drm/i915/display/intel_display_types.h:30:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:14:
In file included from include/linux/resource_ext.h:11:
In file included from include/linux/slab.h:19:
include/linux/percpu-refcount.h:244:3: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
this_cpu_add(*percpu_count, nr);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:509:33: note: expanded from macro 'this_cpu_add'
#define this_cpu_add(pcp, val) __pcpu_size_call(this_cpu_add_, pcp, val)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:379:11: note: expanded from macro '__pcpu_size_call'
case 4: stem##4(variable, __VA_ARGS__);break; \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<scratch space>:110:1: note: expanded from here
this_cpu_add_4
^
arch/x86/include/asm/percpu.h:268:34: note: expanded from macro 'this_cpu_add_4'
#define this_cpu_add_4(pcp, val) percpu_add_op(4, volatile, (pcp), val)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/percpu.h:127:31: note: expanded from macro 'percpu_add_op'
((val) == 1 || (val) == -1)) ? \
~~~ ^ ~~
In file included from drivers/gpu/drm/i915/gt/intel_reset.c:10:
In file included from drivers/gpu/drm/i915/display/intel_display_types.h:30:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:14:
In file included from include/linux/resource_ext.h:11:
In file included from include/linux/slab.h:19:
include/linux/percpu-refcount.h:320:3: warning: comparison of integers of different signs: 'unsigned long' and 'int' [-Wsign-compare]
this_cpu_sub(*percpu_count, nr);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:519:33: note: expanded from macro 'this_cpu_sub'
#define this_cpu_sub(pcp, val) this_cpu_add(pcp, -(typeof(pcp))(val))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:509:33: note: expanded from macro 'this_cpu_add'
#define this_cpu_add(pcp, val) __pcpu_size_call(this_cpu_add_, pcp, val)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/percpu-defs.h:379:11: note: expanded from macro '__pcpu_size_call'
case 4: stem##4(variable, __VA_ARGS__);break; \
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<scratch space>:172:1: note: expanded from here
this_cpu_add_4
^
arch/x86/include/asm/percpu.h:268:34: note: expanded from macro 'this_cpu_add_4'
#define this_cpu_add_4(pcp, val) percpu_add_op(4, volatile, (pcp), val)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/include/asm/percpu.h:127:31: note: expanded from macro 'percpu_add_op'
((val) == 1 || (val) == -1)) ? \
~~~ ^ ~~
In file included from drivers/gpu/drm/i915/gt/intel_reset.c:10:
In file included from drivers/gpu/drm/i915/display/intel_display_types.h:30:
In file included from include/linux/i2c.h:13:
In file included from include/linux/acpi.h:14:
In file included from include/linux/resource_ext.h:11:
In file included from include/linux/slab.h:136:
include/linux/kasan.h:106:54: warning: unused parameter 'address' [-Wunused-parameter]
static inline void kasan_unpoison_shadow(const void *address, size_t size) {}
^
include/linux/kasan.h:106:70: warning: unused parameter 'size' [-Wunused-parameter]
static inline void kasan_unpoison_shadow(const void *address, size_t size) {}
^
..
vim +/log_lvl +86 include/linux/stop_machine.h
85
> 86 static inline void print_stop_info(const char *log_lvl, struct task_struct *task) { }
87
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0-DAY CI Kernel Test Service, Intel Corporation
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