* [linux-next:master 8399/8516] include/linux/cpumask.h:126:68: warning: unused parameter 'srcp1'
@ 2021-08-18 6:46 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-08-18 6:46 UTC (permalink / raw)
To: Yury Norov
Cc: clang-built-linux, kbuild-all, Linux Memory Management List,
Andrew Morton
[-- Attachment #1: Type: text/plain, Size: 30853 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 9803fb968c8c2e1283f67b3baeb88e0adba435b4
commit: ceeec6f49cb30b8ba321677f4498e6158c6b4deb [8399/8516] cpumask: use find_first_and_bit()
config: i386-randconfig-r021-20210816 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 2c6448cdc2f68f8c28fd0bd9404182b81306e6e6)
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/next/linux-next.git/commit/?id=ceeec6f49cb30b8ba321677f4498e6158c6b4deb
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout ceeec6f49cb30b8ba321677f4498e6158c6b4deb
# 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@intel.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/of.h:15:
In file included from include/linux/bitops.h:32:
In file included from arch/x86/include/asm/bitops.h:17:
arch/x86/include/asm/alternative.h:90:63: warning: unused parameter 'mod' [-Wunused-parameter]
static inline void alternatives_smp_module_add(struct module *mod, char *name,
^
arch/x86/include/asm/alternative.h:90:74: warning: unused parameter 'name' [-Wunused-parameter]
static inline void alternatives_smp_module_add(struct module *mod, char *name,
^
arch/x86/include/asm/alternative.h:91:19: warning: unused parameter 'locks' [-Wunused-parameter]
void *locks, void *locks_end,
^
arch/x86/include/asm/alternative.h:91:32: warning: unused parameter 'locks_end' [-Wunused-parameter]
void *locks, void *locks_end,
^
arch/x86/include/asm/alternative.h:92:19: warning: unused parameter 'text' [-Wunused-parameter]
void *text, void *text_end) {}
^
arch/x86/include/asm/alternative.h:92:31: warning: unused parameter 'text_end' [-Wunused-parameter]
void *text, void *text_end) {}
^
arch/x86/include/asm/alternative.h:93:63: warning: unused parameter 'mod' [-Wunused-parameter]
static inline void alternatives_smp_module_del(struct module *mod) {}
^
arch/x86/include/asm/alternative.h:95:52: warning: unused parameter 'start' [-Wunused-parameter]
static inline int alternatives_text_reserved(void *start, void *end)
^
arch/x86/include/asm/alternative.h:95:65: warning: unused parameter 'end' [-Wunused-parameter]
static inline int alternatives_text_reserved(void *start, void *end)
^
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
In file included from include/linux/of.h:15:
In file included from include/linux/bitops.h:32:
In file included from arch/x86/include/asm/bitops.h:389:
In file included from include/asm-generic/bitops/instrumented-atomic.h:14:
include/linux/instrumented.h:116:38: warning: unused parameter 'to' [-Wunused-parameter]
instrument_copy_to_user(void __user *to, const void *from, unsigned long n)
^
include/linux/instrumented.h:133:62: warning: unused parameter 'from' [-Wunused-parameter]
instrument_copy_from_user(const void *to, const void __user *from, unsigned long n)
^
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
In file included from include/linux/of.h:15:
In file included from include/linux/bitops.h:32:
In file included from arch/x86/include/asm/bitops.h:393:
In file included from include/asm-generic/bitops/le.h:6:
In file included from arch/x86/include/uapi/asm/byteorder.h:5:
In file included from include/linux/byteorder/little_endian.h:11:
include/linux/byteorder/generic.h:195:16: warning: comparison of integers of different signs: 'int' and 'size_t' (aka 'unsigned int') [-Wsign-compare]
for (i = 0; i < len; i++)
~ ^ ~~~
include/linux/byteorder/generic.h:203:16: warning: comparison of integers of different signs: 'int' and 'size_t' (aka 'unsigned int') [-Wsign-compare]
for (i = 0; i < len; i++)
~ ^ ~~~
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
In file included from include/linux/of.h:17:
In file included from include/linux/kobject.h:19:
In file included from include/linux/list.h:9:
include/linux/kernel.h:323:48: warning: unused parameter 'fmt' [-Wunused-parameter]
void ____trace_printk_check_format(const char *fmt, ...)
^
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
In file included from include/linux/of.h:17:
In file included from include/linux/kobject.h:20:
In file included from include/linux/sysfs.h:16:
In file included from include/linux/kernfs.h:12:
In file included from include/linux/mutex.h:14:
In file included from arch/x86/include/asm/current.h:6:
In file included from arch/x86/include/asm/percpu.h:390:
In file included from include/asm-generic/percpu.h:7:
include/linux/percpu-defs.h:313:57: warning: unused parameter 'op' [-Wunused-parameter]
static inline void __this_cpu_preempt_check(const char *op) { }
^
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
In file included from include/linux/of.h:17:
In file included from include/linux/kobject.h:20:
In file included from include/linux/sysfs.h:16:
In file included from include/linux/kernfs.h:12:
In file included from include/linux/mutex.h:17:
In file included from include/linux/lockdep.h:14:
In file included from include/linux/smp.h:13:
include/linux/cpumask.h:105:51: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits)
^
include/linux/cpumask.h:105:69: warning: unused parameter 'bits' [-Wunused-parameter]
static inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits)
^
include/linux/cpumask.h:121:64: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_first(const struct cpumask *srcp)
^
>> include/linux/cpumask.h:126:68: warning: unused parameter 'srcp1' [-Wunused-parameter]
static inline unsigned int cpumask_first_and(const struct cpumask *srcp1,
^
>> include/linux/cpumask.h:127:33: warning: unused parameter 'srcp2' [-Wunused-parameter]
const struct cpumask *srcp2)
^
include/linux/cpumask.h:132:63: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_last(const struct cpumask *srcp)
^
include/linux/cpumask.h:138:70: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_next(int n, const struct cpumask *srcp)
^
include/linux/cpumask.h:143:75: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_next_zero(int n, const struct cpumask *srcp)
^
include/linux/cpumask.h:149:32: warning: unused parameter 'srcp' [-Wunused-parameter]
const struct cpumask *srcp,
^
include/linux/cpumask.h:150:32: warning: unused parameter 'andp' [-Wunused-parameter]
const struct cpumask *andp)
^
include/linux/cpumask.h:155:75: warning: unused parameter 'mask' [-Wunused-parameter]
static inline unsigned int cpumask_next_wrap(int n, const struct cpumask *mask,
^
include/linux/cpumask.h:156:15: warning: unused parameter 'start' [-Wunused-parameter]
int start, bool wrap)
^
include/linux/cpumask.h:163:66: warning: unused parameter 'mask' [-Wunused-parameter]
static inline unsigned int cpumask_any_but(const struct cpumask *mask,
^
include/linux/cpumask.h:164:22: warning: unused parameter 'cpu' [-Wunused-parameter]
unsigned int cpu)
^
include/linux/cpumask.h:169:62: warning: unused parameter 'i' [-Wunused-parameter]
static inline unsigned int cpumask_local_spread(unsigned int i, int node)
^
include/linux/cpumask.h:169:69: warning: unused parameter 'node' [-Wunused-parameter]
static inline unsigned int cpumask_local_spread(unsigned int i, int node)
^
include/linux/cpumask.h:748:53: warning: unused parameter 'mask' [-Wunused-parameter]
static inline bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
^
include/linux/cpumask.h:748:65: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
^
include/linux/cpumask.h:753:58: warning: unused parameter 'mask' [-Wunused-parameter]
static inline bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
^
include/linux/cpumask.h:753:70: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
^
include/linux/cpumask.h:754:12: warning: unused parameter 'node' [-Wunused-parameter]
int node)
^
include/linux/cpumask.h:759:66: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
^
include/linux/cpumask.h:765:71: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
^
include/linux/cpumask.h:766:12: warning: unused parameter 'node' [-Wunused-parameter]
int node)
^
include/linux/cpumask.h:772:61: warning: unused parameter 'mask' [-Wunused-parameter]
static inline void alloc_bootmem_cpumask_var(cpumask_var_t *mask)
^
include/linux/cpumask.h:776:51: warning: unused parameter 'mask' [-Wunused-parameter]
static inline void free_cpumask_var(cpumask_var_t mask)
^
include/linux/cpumask.h:780:59: warning: unused parameter 'mask' [-Wunused-parameter]
static inline void free_bootmem_cpumask_var(cpumask_var_t mask)
^
include/linux/cpumask.h:784:52: warning: unused parameter 'mask' [-Wunused-parameter]
static inline bool cpumask_available(cpumask_var_t mask)
^
include/linux/cpumask.h:864:58: warning: unused parameter 'bitmap' [-Wunused-parameter]
static inline int __check_is_bitmap(const unsigned long *bitmap)
^
include/linux/cpumask.h:955:43: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline bool cpu_dying(unsigned int cpu)
^
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
In file included from include/linux/of.h:17:
In file included from include/linux/kobject.h:20:
In file included from include/linux/sysfs.h:16:
In file included from include/linux/kernfs.h:12:
In file included from include/linux/mutex.h:17:
In file included from include/linux/lockdep.h:14:
include/linux/smp.h:193:57: warning: unused parameter 'func' [-Wunused-parameter]
static inline void up_smp_call_function(smp_call_func_t func, void *info)
^
include/linux/smp.h:193:69: warning: unused parameter 'info' [-Wunused-parameter]
static inline void up_smp_call_function(smp_call_func_t func, void *info)
^
include/linux/smp.h:199:44: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline void smp_send_reschedule(int cpu) { }
^
include/linux/smp.h:206:45: warning: unused parameter 'mask' [-Wunused-parameter]
smp_call_function_any(const struct cpumask *mask, smp_call_func_t func,
^
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
--
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:13:
In file included from arch/x86/include/asm/math_emu.h:5:
In file included from arch/x86/include/asm/ptrace.h:97:
In file included from arch/x86/include/asm/paravirt_types.h:40:
In file included from arch/x86/include/asm/nospec-branch.h:12:
In file included from arch/x86/include/asm/unwind_hints.h:6:
In file included from arch/x86/include/asm/orc_types.h:43:
In file included from arch/x86/include/uapi/asm/byteorder.h:5:
In file included from include/linux/byteorder/little_endian.h:11:
include/linux/byteorder/generic.h:195:16: warning: comparison of integers of different signs: 'int' and 'size_t' (aka 'unsigned int') [-Wsign-compare]
for (i = 0; i < len; i++)
~ ^ ~~~
include/linux/byteorder/generic.h:203:16: warning: comparison of integers of different signs: 'int' and 'size_t' (aka 'unsigned int') [-Wsign-compare]
for (i = 0; i < len; i++)
~ ^ ~~~
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:13:
In file included from arch/x86/include/asm/math_emu.h:5:
arch/x86/include/asm/ptrace.h:149:52: warning: unused parameter 'regs' [-Wunused-parameter]
static inline bool user_64bit_mode(struct pt_regs *regs)
^
arch/x86/include/asm/ptrace.h:171:51: warning: unused parameter 'regs' [-Wunused-parameter]
static inline bool any_64bit_mode(struct pt_regs *regs)
^
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:17:
In file included from arch/x86/include/asm/current.h:6:
In file included from arch/x86/include/asm/percpu.h:27:
In file included from include/linux/kernel.h:12:
In file included from include/linux/bitops.h:32:
In file included from arch/x86/include/asm/bitops.h:389:
In file included from include/asm-generic/bitops/instrumented-atomic.h:14:
include/linux/instrumented.h:116:38: warning: unused parameter 'to' [-Wunused-parameter]
instrument_copy_to_user(void __user *to, const void *from, unsigned long n)
^
include/linux/instrumented.h:133:62: warning: unused parameter 'from' [-Wunused-parameter]
instrument_copy_from_user(const void *to, const void __user *from, unsigned long n)
^
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:17:
In file included from arch/x86/include/asm/current.h:6:
In file included from arch/x86/include/asm/percpu.h:27:
include/linux/kernel.h:323:48: warning: unused parameter 'fmt' [-Wunused-parameter]
void ____trace_printk_check_format(const char *fmt, ...)
^
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:17:
In file included from arch/x86/include/asm/current.h:6:
In file included from arch/x86/include/asm/percpu.h:390:
In file included from include/asm-generic/percpu.h:7:
include/linux/percpu-defs.h:313:57: warning: unused parameter 'op' [-Wunused-parameter]
static inline void __this_cpu_preempt_check(const char *op) { }
^
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:19:
arch/x86/include/asm/page.h:25:62: warning: unused parameter 'vaddr' [-Wunused-parameter]
static inline void clear_user_page(void *page, unsigned long vaddr,
^
arch/x86/include/asm/page.h:26:21: warning: unused parameter 'pg' [-Wunused-parameter]
struct page *pg)
^
arch/x86/include/asm/page.h:31:71: warning: unused parameter 'vaddr' [-Wunused-parameter]
static inline void copy_user_page(void *to, void *from, unsigned long vaddr,
^
arch/x86/include/asm/page.h:32:20: warning: unused parameter 'topage' [-Wunused-parameter]
struct page *topage)
^
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:22:
In file included from arch/x86/include/asm/msr.h:11:
In file included from arch/x86/include/asm/cpumask.h:5:
include/linux/cpumask.h:105:51: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits)
^
include/linux/cpumask.h:105:69: warning: unused parameter 'bits' [-Wunused-parameter]
static inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits)
^
include/linux/cpumask.h:121:64: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_first(const struct cpumask *srcp)
^
>> include/linux/cpumask.h:126:68: warning: unused parameter 'srcp1' [-Wunused-parameter]
static inline unsigned int cpumask_first_and(const struct cpumask *srcp1,
^
>> include/linux/cpumask.h:127:33: warning: unused parameter 'srcp2' [-Wunused-parameter]
const struct cpumask *srcp2)
^
include/linux/cpumask.h:132:63: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_last(const struct cpumask *srcp)
^
include/linux/cpumask.h:138:70: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_next(int n, const struct cpumask *srcp)
^
include/linux/cpumask.h:143:75: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_next_zero(int n, const struct cpumask *srcp)
^
include/linux/cpumask.h:149:32: warning: unused parameter 'srcp' [-Wunused-parameter]
const struct cpumask *srcp,
^
include/linux/cpumask.h:150:32: warning: unused parameter 'andp' [-Wunused-parameter]
const struct cpumask *andp)
^
include/linux/cpumask.h:155:75: warning: unused parameter 'mask' [-Wunused-parameter]
static inline unsigned int cpumask_next_wrap(int n, const struct cpumask *mask,
^
include/linux/cpumask.h:156:15: warning: unused parameter 'start' [-Wunused-parameter]
int start, bool wrap)
^
include/linux/cpumask.h:163:66: warning: unused parameter 'mask' [-Wunused-parameter]
static inline unsigned int cpumask_any_but(const struct cpumask *mask,
^
include/linux/cpumask.h:164:22: warning: unused parameter 'cpu' [-Wunused-parameter]
unsigned int cpu)
^
include/linux/cpumask.h:169:62: warning: unused parameter 'i' [-Wunused-parameter]
static inline unsigned int cpumask_local_spread(unsigned int i, int node)
^
include/linux/cpumask.h:169:69: warning: unused parameter 'node' [-Wunused-parameter]
static inline unsigned int cpumask_local_spread(unsigned int i, int node)
^
include/linux/cpumask.h:748:53: warning: unused parameter 'mask' [-Wunused-parameter]
static inline bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
^
include/linux/cpumask.h:748:65: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
^
include/linux/cpumask.h:753:58: warning: unused parameter 'mask' [-Wunused-parameter]
static inline bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
^
include/linux/cpumask.h:753:70: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
^
include/linux/cpumask.h:754:12: warning: unused parameter 'node' [-Wunused-parameter]
int node)
^
include/linux/cpumask.h:759:66: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
^
include/linux/cpumask.h:765:71: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
^
include/linux/cpumask.h:766:12: warning: unused parameter 'node' [-Wunused-parameter]
int node)
^
include/linux/cpumask.h:772:61: warning: unused parameter 'mask' [-Wunused-parameter]
static inline void alloc_bootmem_cpumask_var(cpumask_var_t *mask)
^
include/linux/cpumask.h:776:51: warning: unused parameter 'mask' [-Wunused-parameter]
static inline void free_cpumask_var(cpumask_var_t mask)
^
include/linux/cpumask.h:780:59: warning: unused parameter 'mask' [-Wunused-parameter]
static inline void free_bootmem_cpumask_var(cpumask_var_t mask)
^
include/linux/cpumask.h:784:52: warning: unused parameter 'mask' [-Wunused-parameter]
static inline bool cpumask_available(cpumask_var_t mask)
^
include/linux/cpumask.h:864:58: warning: unused parameter 'bitmap' [-Wunused-parameter]
static inline int __check_is_bitmap(const unsigned long *bitmap)
^
include/linux/cpumask.h:955:43: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline bool cpu_dying(unsigned int cpu)
^
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:22:
arch/x86/include/asm/msr.h:346:45: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
^
arch/x86/include/asm/msr.h:351:45: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
^
arch/x86/include/asm/msr.h:356:46: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline int rdmsrl_on_cpu(unsigned int cpu, u32 msr_no, u64 *q)
^
arch/x86/include/asm/msr.h:361:46: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline int wrmsrl_on_cpu(unsigned int cpu, u32 msr_no, u64 q)
^
arch/x86/include/asm/msr.h:366:56: warning: unused parameter 'm' [-Wunused-parameter]
static inline void rdmsr_on_cpus(const struct cpumask *m, u32 msr_no,
^
arch/x86/include/asm/msr.h:371:56: warning: unused parameter 'm' [-Wunused-parameter]
static inline void wrmsr_on_cpus(const struct cpumask *m, u32 msr_no,
^
..
vim +/srcp1 +126 include/linux/cpumask.h
104
> 105 static inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits)
106 {
107 #ifdef CONFIG_DEBUG_PER_CPU_MAPS
108 WARN_ON_ONCE(cpu >= bits);
109 #endif /* CONFIG_DEBUG_PER_CPU_MAPS */
110 }
111
112 /* verify cpu argument to cpumask_* operators */
113 static inline unsigned int cpumask_check(unsigned int cpu)
114 {
115 cpu_max_bits_warn(cpu, nr_cpumask_bits);
116 return cpu;
117 }
118
119 #if NR_CPUS == 1
120 /* Uniprocessor. Assume all masks are "1". */
121 static inline unsigned int cpumask_first(const struct cpumask *srcp)
122 {
123 return 0;
124 }
125
> 126 static inline unsigned int cpumask_first_and(const struct cpumask *srcp1,
> 127 const struct cpumask *srcp2)
128 {
129 return 0;
130 }
131
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 36681 bytes --]
^ permalink raw reply [flat|nested] 2+ messages in thread
* [linux-next:master 8399/8516] include/linux/cpumask.h:126:68: warning: unused parameter 'srcp1'
@ 2021-08-18 6:46 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-08-18 6:46 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 31321 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 9803fb968c8c2e1283f67b3baeb88e0adba435b4
commit: ceeec6f49cb30b8ba321677f4498e6158c6b4deb [8399/8516] cpumask: use find_first_and_bit()
config: i386-randconfig-r021-20210816 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 2c6448cdc2f68f8c28fd0bd9404182b81306e6e6)
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/next/linux-next.git/commit/?id=ceeec6f49cb30b8ba321677f4498e6158c6b4deb
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout ceeec6f49cb30b8ba321677f4498e6158c6b4deb
# 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@intel.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/of.h:15:
In file included from include/linux/bitops.h:32:
In file included from arch/x86/include/asm/bitops.h:17:
arch/x86/include/asm/alternative.h:90:63: warning: unused parameter 'mod' [-Wunused-parameter]
static inline void alternatives_smp_module_add(struct module *mod, char *name,
^
arch/x86/include/asm/alternative.h:90:74: warning: unused parameter 'name' [-Wunused-parameter]
static inline void alternatives_smp_module_add(struct module *mod, char *name,
^
arch/x86/include/asm/alternative.h:91:19: warning: unused parameter 'locks' [-Wunused-parameter]
void *locks, void *locks_end,
^
arch/x86/include/asm/alternative.h:91:32: warning: unused parameter 'locks_end' [-Wunused-parameter]
void *locks, void *locks_end,
^
arch/x86/include/asm/alternative.h:92:19: warning: unused parameter 'text' [-Wunused-parameter]
void *text, void *text_end) {}
^
arch/x86/include/asm/alternative.h:92:31: warning: unused parameter 'text_end' [-Wunused-parameter]
void *text, void *text_end) {}
^
arch/x86/include/asm/alternative.h:93:63: warning: unused parameter 'mod' [-Wunused-parameter]
static inline void alternatives_smp_module_del(struct module *mod) {}
^
arch/x86/include/asm/alternative.h:95:52: warning: unused parameter 'start' [-Wunused-parameter]
static inline int alternatives_text_reserved(void *start, void *end)
^
arch/x86/include/asm/alternative.h:95:65: warning: unused parameter 'end' [-Wunused-parameter]
static inline int alternatives_text_reserved(void *start, void *end)
^
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
In file included from include/linux/of.h:15:
In file included from include/linux/bitops.h:32:
In file included from arch/x86/include/asm/bitops.h:389:
In file included from include/asm-generic/bitops/instrumented-atomic.h:14:
include/linux/instrumented.h:116:38: warning: unused parameter 'to' [-Wunused-parameter]
instrument_copy_to_user(void __user *to, const void *from, unsigned long n)
^
include/linux/instrumented.h:133:62: warning: unused parameter 'from' [-Wunused-parameter]
instrument_copy_from_user(const void *to, const void __user *from, unsigned long n)
^
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
In file included from include/linux/of.h:15:
In file included from include/linux/bitops.h:32:
In file included from arch/x86/include/asm/bitops.h:393:
In file included from include/asm-generic/bitops/le.h:6:
In file included from arch/x86/include/uapi/asm/byteorder.h:5:
In file included from include/linux/byteorder/little_endian.h:11:
include/linux/byteorder/generic.h:195:16: warning: comparison of integers of different signs: 'int' and 'size_t' (aka 'unsigned int') [-Wsign-compare]
for (i = 0; i < len; i++)
~ ^ ~~~
include/linux/byteorder/generic.h:203:16: warning: comparison of integers of different signs: 'int' and 'size_t' (aka 'unsigned int') [-Wsign-compare]
for (i = 0; i < len; i++)
~ ^ ~~~
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
In file included from include/linux/of.h:17:
In file included from include/linux/kobject.h:19:
In file included from include/linux/list.h:9:
include/linux/kernel.h:323:48: warning: unused parameter 'fmt' [-Wunused-parameter]
void ____trace_printk_check_format(const char *fmt, ...)
^
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
In file included from include/linux/of.h:17:
In file included from include/linux/kobject.h:20:
In file included from include/linux/sysfs.h:16:
In file included from include/linux/kernfs.h:12:
In file included from include/linux/mutex.h:14:
In file included from arch/x86/include/asm/current.h:6:
In file included from arch/x86/include/asm/percpu.h:390:
In file included from include/asm-generic/percpu.h:7:
include/linux/percpu-defs.h:313:57: warning: unused parameter 'op' [-Wunused-parameter]
static inline void __this_cpu_preempt_check(const char *op) { }
^
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
In file included from include/linux/of.h:17:
In file included from include/linux/kobject.h:20:
In file included from include/linux/sysfs.h:16:
In file included from include/linux/kernfs.h:12:
In file included from include/linux/mutex.h:17:
In file included from include/linux/lockdep.h:14:
In file included from include/linux/smp.h:13:
include/linux/cpumask.h:105:51: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits)
^
include/linux/cpumask.h:105:69: warning: unused parameter 'bits' [-Wunused-parameter]
static inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits)
^
include/linux/cpumask.h:121:64: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_first(const struct cpumask *srcp)
^
>> include/linux/cpumask.h:126:68: warning: unused parameter 'srcp1' [-Wunused-parameter]
static inline unsigned int cpumask_first_and(const struct cpumask *srcp1,
^
>> include/linux/cpumask.h:127:33: warning: unused parameter 'srcp2' [-Wunused-parameter]
const struct cpumask *srcp2)
^
include/linux/cpumask.h:132:63: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_last(const struct cpumask *srcp)
^
include/linux/cpumask.h:138:70: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_next(int n, const struct cpumask *srcp)
^
include/linux/cpumask.h:143:75: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_next_zero(int n, const struct cpumask *srcp)
^
include/linux/cpumask.h:149:32: warning: unused parameter 'srcp' [-Wunused-parameter]
const struct cpumask *srcp,
^
include/linux/cpumask.h:150:32: warning: unused parameter 'andp' [-Wunused-parameter]
const struct cpumask *andp)
^
include/linux/cpumask.h:155:75: warning: unused parameter 'mask' [-Wunused-parameter]
static inline unsigned int cpumask_next_wrap(int n, const struct cpumask *mask,
^
include/linux/cpumask.h:156:15: warning: unused parameter 'start' [-Wunused-parameter]
int start, bool wrap)
^
include/linux/cpumask.h:163:66: warning: unused parameter 'mask' [-Wunused-parameter]
static inline unsigned int cpumask_any_but(const struct cpumask *mask,
^
include/linux/cpumask.h:164:22: warning: unused parameter 'cpu' [-Wunused-parameter]
unsigned int cpu)
^
include/linux/cpumask.h:169:62: warning: unused parameter 'i' [-Wunused-parameter]
static inline unsigned int cpumask_local_spread(unsigned int i, int node)
^
include/linux/cpumask.h:169:69: warning: unused parameter 'node' [-Wunused-parameter]
static inline unsigned int cpumask_local_spread(unsigned int i, int node)
^
include/linux/cpumask.h:748:53: warning: unused parameter 'mask' [-Wunused-parameter]
static inline bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
^
include/linux/cpumask.h:748:65: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
^
include/linux/cpumask.h:753:58: warning: unused parameter 'mask' [-Wunused-parameter]
static inline bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
^
include/linux/cpumask.h:753:70: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
^
include/linux/cpumask.h:754:12: warning: unused parameter 'node' [-Wunused-parameter]
int node)
^
include/linux/cpumask.h:759:66: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
^
include/linux/cpumask.h:765:71: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
^
include/linux/cpumask.h:766:12: warning: unused parameter 'node' [-Wunused-parameter]
int node)
^
include/linux/cpumask.h:772:61: warning: unused parameter 'mask' [-Wunused-parameter]
static inline void alloc_bootmem_cpumask_var(cpumask_var_t *mask)
^
include/linux/cpumask.h:776:51: warning: unused parameter 'mask' [-Wunused-parameter]
static inline void free_cpumask_var(cpumask_var_t mask)
^
include/linux/cpumask.h:780:59: warning: unused parameter 'mask' [-Wunused-parameter]
static inline void free_bootmem_cpumask_var(cpumask_var_t mask)
^
include/linux/cpumask.h:784:52: warning: unused parameter 'mask' [-Wunused-parameter]
static inline bool cpumask_available(cpumask_var_t mask)
^
include/linux/cpumask.h:864:58: warning: unused parameter 'bitmap' [-Wunused-parameter]
static inline int __check_is_bitmap(const unsigned long *bitmap)
^
include/linux/cpumask.h:955:43: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline bool cpu_dying(unsigned int cpu)
^
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
In file included from include/linux/irqdomain.h:35:
In file included from include/linux/of.h:17:
In file included from include/linux/kobject.h:20:
In file included from include/linux/sysfs.h:16:
In file included from include/linux/kernfs.h:12:
In file included from include/linux/mutex.h:17:
In file included from include/linux/lockdep.h:14:
include/linux/smp.h:193:57: warning: unused parameter 'func' [-Wunused-parameter]
static inline void up_smp_call_function(smp_call_func_t func, void *info)
^
include/linux/smp.h:193:69: warning: unused parameter 'info' [-Wunused-parameter]
static inline void up_smp_call_function(smp_call_func_t func, void *info)
^
include/linux/smp.h:199:44: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline void smp_send_reschedule(int cpu) { }
^
include/linux/smp.h:206:45: warning: unused parameter 'mask' [-Wunused-parameter]
smp_call_function_any(const struct cpumask *mask, smp_call_func_t func,
^
In file included from drivers/gpu/drm/i915/i915_drv.c:30:
In file included from include/linux/acpi.h:13:
--
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:13:
In file included from arch/x86/include/asm/math_emu.h:5:
In file included from arch/x86/include/asm/ptrace.h:97:
In file included from arch/x86/include/asm/paravirt_types.h:40:
In file included from arch/x86/include/asm/nospec-branch.h:12:
In file included from arch/x86/include/asm/unwind_hints.h:6:
In file included from arch/x86/include/asm/orc_types.h:43:
In file included from arch/x86/include/uapi/asm/byteorder.h:5:
In file included from include/linux/byteorder/little_endian.h:11:
include/linux/byteorder/generic.h:195:16: warning: comparison of integers of different signs: 'int' and 'size_t' (aka 'unsigned int') [-Wsign-compare]
for (i = 0; i < len; i++)
~ ^ ~~~
include/linux/byteorder/generic.h:203:16: warning: comparison of integers of different signs: 'int' and 'size_t' (aka 'unsigned int') [-Wsign-compare]
for (i = 0; i < len; i++)
~ ^ ~~~
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:13:
In file included from arch/x86/include/asm/math_emu.h:5:
arch/x86/include/asm/ptrace.h:149:52: warning: unused parameter 'regs' [-Wunused-parameter]
static inline bool user_64bit_mode(struct pt_regs *regs)
^
arch/x86/include/asm/ptrace.h:171:51: warning: unused parameter 'regs' [-Wunused-parameter]
static inline bool any_64bit_mode(struct pt_regs *regs)
^
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:17:
In file included from arch/x86/include/asm/current.h:6:
In file included from arch/x86/include/asm/percpu.h:27:
In file included from include/linux/kernel.h:12:
In file included from include/linux/bitops.h:32:
In file included from arch/x86/include/asm/bitops.h:389:
In file included from include/asm-generic/bitops/instrumented-atomic.h:14:
include/linux/instrumented.h:116:38: warning: unused parameter 'to' [-Wunused-parameter]
instrument_copy_to_user(void __user *to, const void *from, unsigned long n)
^
include/linux/instrumented.h:133:62: warning: unused parameter 'from' [-Wunused-parameter]
instrument_copy_from_user(const void *to, const void __user *from, unsigned long n)
^
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:17:
In file included from arch/x86/include/asm/current.h:6:
In file included from arch/x86/include/asm/percpu.h:27:
include/linux/kernel.h:323:48: warning: unused parameter 'fmt' [-Wunused-parameter]
void ____trace_printk_check_format(const char *fmt, ...)
^
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:17:
In file included from arch/x86/include/asm/current.h:6:
In file included from arch/x86/include/asm/percpu.h:390:
In file included from include/asm-generic/percpu.h:7:
include/linux/percpu-defs.h:313:57: warning: unused parameter 'op' [-Wunused-parameter]
static inline void __this_cpu_preempt_check(const char *op) { }
^
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:19:
arch/x86/include/asm/page.h:25:62: warning: unused parameter 'vaddr' [-Wunused-parameter]
static inline void clear_user_page(void *page, unsigned long vaddr,
^
arch/x86/include/asm/page.h:26:21: warning: unused parameter 'pg' [-Wunused-parameter]
struct page *pg)
^
arch/x86/include/asm/page.h:31:71: warning: unused parameter 'vaddr' [-Wunused-parameter]
static inline void copy_user_page(void *to, void *from, unsigned long vaddr,
^
arch/x86/include/asm/page.h:32:20: warning: unused parameter 'topage' [-Wunused-parameter]
struct page *topage)
^
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:22:
In file included from arch/x86/include/asm/msr.h:11:
In file included from arch/x86/include/asm/cpumask.h:5:
include/linux/cpumask.h:105:51: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits)
^
include/linux/cpumask.h:105:69: warning: unused parameter 'bits' [-Wunused-parameter]
static inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits)
^
include/linux/cpumask.h:121:64: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_first(const struct cpumask *srcp)
^
>> include/linux/cpumask.h:126:68: warning: unused parameter 'srcp1' [-Wunused-parameter]
static inline unsigned int cpumask_first_and(const struct cpumask *srcp1,
^
>> include/linux/cpumask.h:127:33: warning: unused parameter 'srcp2' [-Wunused-parameter]
const struct cpumask *srcp2)
^
include/linux/cpumask.h:132:63: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_last(const struct cpumask *srcp)
^
include/linux/cpumask.h:138:70: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_next(int n, const struct cpumask *srcp)
^
include/linux/cpumask.h:143:75: warning: unused parameter 'srcp' [-Wunused-parameter]
static inline unsigned int cpumask_next_zero(int n, const struct cpumask *srcp)
^
include/linux/cpumask.h:149:32: warning: unused parameter 'srcp' [-Wunused-parameter]
const struct cpumask *srcp,
^
include/linux/cpumask.h:150:32: warning: unused parameter 'andp' [-Wunused-parameter]
const struct cpumask *andp)
^
include/linux/cpumask.h:155:75: warning: unused parameter 'mask' [-Wunused-parameter]
static inline unsigned int cpumask_next_wrap(int n, const struct cpumask *mask,
^
include/linux/cpumask.h:156:15: warning: unused parameter 'start' [-Wunused-parameter]
int start, bool wrap)
^
include/linux/cpumask.h:163:66: warning: unused parameter 'mask' [-Wunused-parameter]
static inline unsigned int cpumask_any_but(const struct cpumask *mask,
^
include/linux/cpumask.h:164:22: warning: unused parameter 'cpu' [-Wunused-parameter]
unsigned int cpu)
^
include/linux/cpumask.h:169:62: warning: unused parameter 'i' [-Wunused-parameter]
static inline unsigned int cpumask_local_spread(unsigned int i, int node)
^
include/linux/cpumask.h:169:69: warning: unused parameter 'node' [-Wunused-parameter]
static inline unsigned int cpumask_local_spread(unsigned int i, int node)
^
include/linux/cpumask.h:748:53: warning: unused parameter 'mask' [-Wunused-parameter]
static inline bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
^
include/linux/cpumask.h:748:65: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool alloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
^
include/linux/cpumask.h:753:58: warning: unused parameter 'mask' [-Wunused-parameter]
static inline bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
^
include/linux/cpumask.h:753:70: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool alloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
^
include/linux/cpumask.h:754:12: warning: unused parameter 'node' [-Wunused-parameter]
int node)
^
include/linux/cpumask.h:759:66: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool zalloc_cpumask_var(cpumask_var_t *mask, gfp_t flags)
^
include/linux/cpumask.h:765:71: warning: unused parameter 'flags' [-Wunused-parameter]
static inline bool zalloc_cpumask_var_node(cpumask_var_t *mask, gfp_t flags,
^
include/linux/cpumask.h:766:12: warning: unused parameter 'node' [-Wunused-parameter]
int node)
^
include/linux/cpumask.h:772:61: warning: unused parameter 'mask' [-Wunused-parameter]
static inline void alloc_bootmem_cpumask_var(cpumask_var_t *mask)
^
include/linux/cpumask.h:776:51: warning: unused parameter 'mask' [-Wunused-parameter]
static inline void free_cpumask_var(cpumask_var_t mask)
^
include/linux/cpumask.h:780:59: warning: unused parameter 'mask' [-Wunused-parameter]
static inline void free_bootmem_cpumask_var(cpumask_var_t mask)
^
include/linux/cpumask.h:784:52: warning: unused parameter 'mask' [-Wunused-parameter]
static inline bool cpumask_available(cpumask_var_t mask)
^
include/linux/cpumask.h:864:58: warning: unused parameter 'bitmap' [-Wunused-parameter]
static inline int __check_is_bitmap(const unsigned long *bitmap)
^
include/linux/cpumask.h:955:43: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline bool cpu_dying(unsigned int cpu)
^
In file included from drivers/gpu/drm/i915/i915_config.c:6:
In file included from drivers/gpu/drm/i915/i915_drv.h:36:
In file included from arch/x86/include/asm/hypervisor.h:37:
In file included from arch/x86/include/asm/kvm_para.h:5:
In file included from arch/x86/include/asm/processor.h:22:
arch/x86/include/asm/msr.h:346:45: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
^
arch/x86/include/asm/msr.h:351:45: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
^
arch/x86/include/asm/msr.h:356:46: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline int rdmsrl_on_cpu(unsigned int cpu, u32 msr_no, u64 *q)
^
arch/x86/include/asm/msr.h:361:46: warning: unused parameter 'cpu' [-Wunused-parameter]
static inline int wrmsrl_on_cpu(unsigned int cpu, u32 msr_no, u64 q)
^
arch/x86/include/asm/msr.h:366:56: warning: unused parameter 'm' [-Wunused-parameter]
static inline void rdmsr_on_cpus(const struct cpumask *m, u32 msr_no,
^
arch/x86/include/asm/msr.h:371:56: warning: unused parameter 'm' [-Wunused-parameter]
static inline void wrmsr_on_cpus(const struct cpumask *m, u32 msr_no,
^
..
vim +/srcp1 +126 include/linux/cpumask.h
104
> 105 static inline void cpu_max_bits_warn(unsigned int cpu, unsigned int bits)
106 {
107 #ifdef CONFIG_DEBUG_PER_CPU_MAPS
108 WARN_ON_ONCE(cpu >= bits);
109 #endif /* CONFIG_DEBUG_PER_CPU_MAPS */
110 }
111
112 /* verify cpu argument to cpumask_* operators */
113 static inline unsigned int cpumask_check(unsigned int cpu)
114 {
115 cpu_max_bits_warn(cpu, nr_cpumask_bits);
116 return cpu;
117 }
118
119 #if NR_CPUS == 1
120 /* Uniprocessor. Assume all masks are "1". */
121 static inline unsigned int cpumask_first(const struct cpumask *srcp)
122 {
123 return 0;
124 }
125
> 126 static inline unsigned int cpumask_first_and(const struct cpumask *srcp1,
> 127 const struct cpumask *srcp2)
128 {
129 return 0;
130 }
131
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
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