Re: [PATCH] mm, vmalloc: fix vmalloc users tracking properly

From: kbuild test robot
Date: Tue May 09 2017 - 11:26:54 EST

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In reply to: Tobias Klauser: "Re: [PATCH] mm, vmalloc: fix vmalloc users tracking properly"
Next in thread: Michal Hocko: "Re: [PATCH] mm, vmalloc: fix vmalloc users tracking properly"
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Hi Michal,

[auto build test ERROR on mmotm/master]
[also build test ERROR on next-20170509]
[cannot apply to v4.11]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Michal-Hocko/mm-vmalloc-fix-vmalloc-users-tracking-properly/20170509-224536
base: git://git.cmpxchg.org/linux-mmotm.git master
config: c6x-evmc6678_defconfig (attached as .config)
compiler: c6x-elf-gcc (GCC) 6.2.0
reproduce:
wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=c6x

All error/warnings (new ones prefixed by >>):

block/bio.c:879:48: sparse: cast truncates bits from constant value (7fffffffffffffff becomes ffffffff)
In file included from include/asm-generic/io.h:767:0,
from ./arch/c6x/include/generated/asm/io.h:1,
from include/linux/io.h:25,
from include/linux/irq.h:24,
from include/asm-generic/hardirq.h:12,
from arch/c6x/include/asm/hardirq.h:18,
from include/linux/hardirq.h:8,
from include/linux/memcontrol.h:24,
from include/linux/swap.h:8,
from block/bio.c:19:
>> include/linux/vmalloc.h:85:21: error: conflicting types for '__vmalloc_node_flags_caller'
static inline void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, void* caller)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h:84:14: note: previous declaration of '__vmalloc_node_flags_caller' was here
extern void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h: In function '__vmalloc_node_flags_caller':
>> include/linux/vmalloc.h:87:9: error: implicit declaration of function '__vmalloc_node_flags' [-Werror=implicit-function-declaration]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~
>> include/linux/vmalloc.h:87:9: warning: return makes pointer from integer without a cast [-Wint-conversion]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
block/blk-core.c:1145:24: sparse: context imbalance in '__get_request' - unexpected unlock
block/blk-core.c:1284:23: sparse: context imbalance in 'blk_old_get_request' - different lock contexts for basic block
block/blk-core.c:1651:17: sparse: context imbalance in 'blk_queue_bio' - different lock contexts for basic block
block/blk-core.c:3269:17: sparse: context imbalance in 'blk_flush_plug_list' - unexpected unlock
In file included from include/asm-generic/io.h:767:0,
from ./arch/c6x/include/generated/asm/io.h:1,
from include/linux/io.h:25,
from include/linux/irq.h:24,
from include/asm-generic/hardirq.h:12,
from arch/c6x/include/asm/hardirq.h:18,
from include/linux/hardirq.h:8,
from include/linux/highmem.h:9,
from include/linux/pagemap.h:10,
from include/linux/blkdev.h:15,
from include/linux/backing-dev.h:14,
from block/blk-core.c:16:
>> include/linux/vmalloc.h:85:21: error: conflicting types for '__vmalloc_node_flags_caller'
static inline void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, void* caller)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h:84:14: note: previous declaration of '__vmalloc_node_flags_caller' was here
extern void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h: In function '__vmalloc_node_flags_caller':
>> include/linux/vmalloc.h:87:9: error: implicit declaration of function '__vmalloc_node_flags' [-Werror=implicit-function-declaration]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~
>> include/linux/vmalloc.h:87:9: warning: return makes pointer from integer without a cast [-Wint-conversion]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
block/blk-flush.c:271:9: sparse: context imbalance in 'flush_end_io' - different lock contexts for basic block
In file included from include/asm-generic/io.h:767:0,
from ./arch/c6x/include/generated/asm/io.h:1,
from include/linux/io.h:25,
from include/linux/irq.h:24,
from include/asm-generic/hardirq.h:12,
from arch/c6x/include/asm/hardirq.h:18,
from include/linux/hardirq.h:8,
from include/linux/highmem.h:9,
from include/linux/bio.h:21,
from block/blk-flush.c:69:
>> include/linux/vmalloc.h:85:21: error: conflicting types for '__vmalloc_node_flags_caller'
static inline void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, void* caller)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h:84:14: note: previous declaration of '__vmalloc_node_flags_caller' was here
extern void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h: In function '__vmalloc_node_flags_caller':
>> include/linux/vmalloc.h:87:9: error: implicit declaration of function '__vmalloc_node_flags' [-Werror=implicit-function-declaration]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~
>> include/linux/vmalloc.h:87:9: warning: return makes pointer from integer without a cast [-Wint-conversion]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
block/blk-ioc.c:110:28: sparse: context imbalance in 'ioc_release_fn' - different lock contexts for basic block
block/blk-ioc.c:191:9: sparse: context imbalance in 'put_io_context_active' - different lock contexts for basic block
In file included from include/asm-generic/io.h:767:0,
from ./arch/c6x/include/generated/asm/io.h:1,
from include/linux/io.h:25,
from include/linux/irq.h:24,
from include/asm-generic/hardirq.h:12,
from arch/c6x/include/asm/hardirq.h:18,
from include/linux/hardirq.h:8,
from include/linux/highmem.h:9,
from include/linux/bio.h:21,
from block/blk-ioc.c:7:
>> include/linux/vmalloc.h:85:21: error: conflicting types for '__vmalloc_node_flags_caller'
static inline void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, void* caller)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h:84:14: note: previous declaration of '__vmalloc_node_flags_caller' was here
extern void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h: In function '__vmalloc_node_flags_caller':
>> include/linux/vmalloc.h:87:9: error: implicit declaration of function '__vmalloc_node_flags' [-Werror=implicit-function-declaration]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~
>> include/linux/vmalloc.h:87:9: warning: return makes pointer from integer without a cast [-Wint-conversion]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
include/linux/sched.h:1526:16: sparse: incorrect type in argument 1 (different modifiers)
include/linux/sched.h:1526:16: expected struct thread_info *ti
include/linux/sched.h:1526:16: got struct thread_info [pure] *
In file included from include/asm-generic/io.h:767:0,
from ./arch/c6x/include/generated/asm/io.h:1,
from include/linux/io.h:25,
from include/linux/irq.h:24,
from include/asm-generic/hardirq.h:12,
from arch/c6x/include/asm/hardirq.h:18,
from include/linux/hardirq.h:8,
from include/linux/highmem.h:9,
from include/linux/pagemap.h:10,
from include/linux/blkdev.h:15,
from include/linux/backing-dev.h:14,
from block/blk-mq.c:9:
>> include/linux/vmalloc.h:85:21: error: conflicting types for '__vmalloc_node_flags_caller'
static inline void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, void* caller)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h:84:14: note: previous declaration of '__vmalloc_node_flags_caller' was here
extern void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h: In function '__vmalloc_node_flags_caller':
>> include/linux/vmalloc.h:87:9: error: implicit declaration of function '__vmalloc_node_flags' [-Werror=implicit-function-declaration]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~
>> include/linux/vmalloc.h:87:9: warning: return makes pointer from integer without a cast [-Wint-conversion]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
block/ioctl.c:263:16: expected void const volatile [noderef] <asn:1>*<noident>
block/ioctl.c:263:16: got unsigned short *<noident>
block/ioctl.c:263:16: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:263:16: expected void [noderef] <asn:1>*ptr
block/ioctl.c:263:16: got unsigned short *<noident>
block/ioctl.c:268:16: sparse: incorrect type in initializer (different address spaces)
block/ioctl.c:268:16: expected void *__p
block/ioctl.c:268:16: got int [noderef] <asn:1>*<noident>
block/ioctl.c:268:16: sparse: incorrect type in argument 1 (different address spaces)
block/ioctl.c:268:16: expected void const volatile [noderef] <asn:1>*<noident>
block/ioctl.c:268:16: got int *<noident>
block/ioctl.c:268:16: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:268:16: expected void [noderef] <asn:1>*ptr
block/ioctl.c:268:16: got int *<noident>
block/ioctl.c:273:16: sparse: incorrect type in initializer (different address spaces)
block/ioctl.c:273:16: expected void *__p
block/ioctl.c:273:16: got unsigned int [noderef] <asn:1>*<noident>
block/ioctl.c:273:16: sparse: incorrect type in argument 1 (different address spaces)
block/ioctl.c:273:16: expected void const volatile [noderef] <asn:1>*<noident>
block/ioctl.c:273:16: got unsigned int *<noident>
block/ioctl.c:273:16: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:273:16: expected void [noderef] <asn:1>*ptr
block/ioctl.c:273:16: got unsigned int *<noident>
block/ioctl.c:278:16: sparse: incorrect type in initializer (different address spaces)
block/ioctl.c:278:16: expected void *__p
block/ioctl.c:278:16: got long [noderef] <asn:1>*<noident>
block/ioctl.c:278:16: sparse: incorrect type in argument 1 (different address spaces)
block/ioctl.c:278:16: expected void const volatile [noderef] <asn:1>*<noident>
block/ioctl.c:278:16: got long *<noident>
block/ioctl.c:278:16: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:278:16: expected void [noderef] <asn:1>*ptr
block/ioctl.c:278:16: got long *<noident>
block/ioctl.c:283:16: sparse: incorrect type in initializer (different address spaces)
block/ioctl.c:283:16: expected void *__p
block/ioctl.c:283:16: got unsigned long [noderef] <asn:1>*<noident>
block/ioctl.c:283:16: sparse: incorrect type in argument 1 (different address spaces)
block/ioctl.c:283:16: expected void const volatile [noderef] <asn:1>*<noident>
block/ioctl.c:283:16: got unsigned long *<noident>
block/ioctl.c:283:16: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:283:16: expected void [noderef] <asn:1>*ptr
block/ioctl.c:283:16: got unsigned long *<noident>
block/ioctl.c:288:16: sparse: incorrect type in initializer (different address spaces)
block/ioctl.c:288:16: expected void *__p
block/ioctl.c:288:16: got unsigned long long [noderef] [usertype] <asn:1>*<noident>
block/ioctl.c:288:16: sparse: incorrect type in argument 1 (different address spaces)
block/ioctl.c:288:16: expected void const volatile [noderef] <asn:1>*<noident>
block/ioctl.c:288:16: got unsigned long long *<noident>
block/ioctl.c:288:16: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:288:16: expected void [noderef] <asn:1>*ptr
block/ioctl.c:288:16: got unsigned long long *<noident>
block/ioctl.c:445:13: sparse: incorrect type in initializer (different address spaces)
block/ioctl.c:445:13: expected void const *__p
block/ioctl.c:445:13: got int [noderef] <asn:1>*<noident>
block/ioctl.c:445:13: sparse: incorrect type in argument 1 (different address spaces)
block/ioctl.c:445:13: expected void const volatile [noderef] <asn:1>*<noident>
block/ioctl.c:445:13: got int *<noident>
block/ioctl.c:445:13: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:445:13: expected void const [noderef] <asn:1>*ptr
block/ioctl.c:445:13: got int *<noident>
block/ioctl.c:445:13: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:445:13: expected void const [noderef] <asn:1>*ptr
block/ioctl.c:445:13: got int *<noident>
block/ioctl.c:445:13: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:445:13: expected void const [noderef] <asn:1>*ptr
block/ioctl.c:445:13: got int *<noident>
block/ioctl.c:445:13: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:445:13: expected void const [noderef] <asn:1>*ptr
block/ioctl.c:445:13: got int *<noident>
include/linux/uaccess.h:166:18: sparse: incorrect type in argument 1 (different modifiers)
include/linux/uaccess.h:166:18: expected void *<noident>
include/linux/uaccess.h:166:18: got void const *from
block/ioctl.c:487:13: sparse: incorrect type in initializer (different address spaces)
block/ioctl.c:487:13: expected void const *__p
block/ioctl.c:487:13: got int [noderef] <asn:1>*argp
block/ioctl.c:487:13: sparse: incorrect type in argument 1 (different address spaces)
block/ioctl.c:487:13: expected void const volatile [noderef] <asn:1>*<noident>
block/ioctl.c:487:13: got int *<noident>
block/ioctl.c:487:13: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:487:13: expected void const [noderef] <asn:1>*ptr
block/ioctl.c:487:13: got int *<noident>
block/ioctl.c:487:13: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:487:13: expected void const [noderef] <asn:1>*ptr
block/ioctl.c:487:13: got int *<noident>
block/ioctl.c:487:13: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:487:13: expected void const [noderef] <asn:1>*ptr
block/ioctl.c:487:13: got int *<noident>
block/ioctl.c:487:13: sparse: incorrect type in argument 2 (different address spaces)
block/ioctl.c:487:13: expected void const [noderef] <asn:1>*ptr
block/ioctl.c:487:13: got int *<noident>
In file included from include/asm-generic/io.h:767:0,
from ./arch/c6x/include/generated/asm/io.h:1,
from include/linux/io.h:25,
from include/linux/irq.h:24,
from include/asm-generic/hardirq.h:12,
from arch/c6x/include/asm/hardirq.h:18,
from include/linux/hardirq.h:8,
from include/linux/highmem.h:9,
from include/linux/pagemap.h:10,
from include/linux/blkdev.h:15,
from block/ioctl.c:2:
>> include/linux/vmalloc.h:85:21: error: conflicting types for '__vmalloc_node_flags_caller'
static inline void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, void* caller)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h:84:14: note: previous declaration of '__vmalloc_node_flags_caller' was here
extern void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h: In function '__vmalloc_node_flags_caller':
>> include/linux/vmalloc.h:87:9: error: implicit declaration of function '__vmalloc_node_flags' [-Werror=implicit-function-declaration]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~
>> include/linux/vmalloc.h:87:9: warning: return makes pointer from integer without a cast [-Wint-conversion]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
block/genhd.c:1462:10: sparse: bad integer constant expression
block/genhd.c:1463:10: sparse: bad integer constant expression
block/genhd.c:1467:10: sparse: bad integer constant expression
block/genhd.c:1468:10: sparse: bad integer constant expression
In file included from include/asm-generic/io.h:767:0,
from ./arch/c6x/include/generated/asm/io.h:1,
from include/linux/io.h:25,
from include/linux/irq.h:24,
from include/asm-generic/hardirq.h:12,
from arch/c6x/include/asm/hardirq.h:18,
from include/linux/hardirq.h:8,
from include/linux/highmem.h:9,
from include/linux/pagemap.h:10,
from include/linux/blkdev.h:15,
from block/genhd.c:10:
>> include/linux/vmalloc.h:85:21: error: conflicting types for '__vmalloc_node_flags_caller'
static inline void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, void* caller)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h:84:14: note: previous declaration of '__vmalloc_node_flags_caller' was here
extern void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h: In function '__vmalloc_node_flags_caller':
>> include/linux/vmalloc.h:87:9: error: implicit declaration of function '__vmalloc_node_flags' [-Werror=implicit-function-declaration]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~
>> include/linux/vmalloc.h:87:9: warning: return makes pointer from integer without a cast [-Wint-conversion]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
--
block/scsi_ioctl.c:103:25: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:103:25: got int *<noident>
block/scsi_ioctl.c:103:25: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:103:25: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:103:25: got int *<noident>
block/scsi_ioctl.c:103:25: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:103:25: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:103:25: got int *<noident>
block/scsi_ioctl.c:103:25: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:103:25: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:103:25: got int *<noident>
block/scsi_ioctl.c:121:16: sparse: incorrect type in initializer (different address spaces)
block/scsi_ioctl.c:121:16: expected void *__p
block/scsi_ioctl.c:121:16: got int [noderef] <asn:1>*p
block/scsi_ioctl.c:121:16: sparse: incorrect type in argument 1 (different address spaces)
block/scsi_ioctl.c:121:16: expected void const volatile [noderef] <asn:1>*<noident>
block/scsi_ioctl.c:121:16: got int *<noident>
block/scsi_ioctl.c:121:16: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:121:16: expected void [noderef] <asn:1>*ptr
block/scsi_ioctl.c:121:16: got int *<noident>
include/linux/uaccess.h:166:18: sparse: incorrect type in argument 1 (different modifiers)
include/linux/uaccess.h:166:18: expected void *<noident>
include/linux/uaccess.h:166:18: got void const *from
block/scsi_ioctl.c:435:13: sparse: incorrect type in initializer (different address spaces)
block/scsi_ioctl.c:435:13: expected void const *__p
block/scsi_ioctl.c:435:13: got unsigned int [noderef] <asn:1>*<noident>
block/scsi_ioctl.c:435:13: sparse: incorrect type in argument 1 (different address spaces)
block/scsi_ioctl.c:435:13: expected void const volatile [noderef] <asn:1>*<noident>
block/scsi_ioctl.c:435:13: got unsigned int *<noident>
block/scsi_ioctl.c:435:13: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:435:13: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:435:13: got unsigned int *<noident>
block/scsi_ioctl.c:435:13: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:435:13: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:435:13: got unsigned int *<noident>
block/scsi_ioctl.c:435:13: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:435:13: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:435:13: got unsigned int *<noident>
block/scsi_ioctl.c:435:13: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:435:13: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:435:13: got unsigned int *<noident>
block/scsi_ioctl.c:437:13: sparse: incorrect type in initializer (different address spaces)
block/scsi_ioctl.c:437:13: expected void const *__p
block/scsi_ioctl.c:437:13: got unsigned int [noderef] <asn:1>*<noident>
block/scsi_ioctl.c:437:13: sparse: incorrect type in argument 1 (different address spaces)
block/scsi_ioctl.c:437:13: expected void const volatile [noderef] <asn:1>*<noident>
block/scsi_ioctl.c:437:13: got unsigned int *<noident>
block/scsi_ioctl.c:437:13: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:437:13: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:437:13: got unsigned int *<noident>
block/scsi_ioctl.c:437:13: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:437:13: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:437:13: got unsigned int *<noident>
block/scsi_ioctl.c:437:13: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:437:13: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:437:13: got unsigned int *<noident>
block/scsi_ioctl.c:437:13: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:437:13: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:437:13: got unsigned int *<noident>
block/scsi_ioctl.c:441:13: sparse: incorrect type in initializer (different address spaces)
block/scsi_ioctl.c:441:13: expected void const *__p
block/scsi_ioctl.c:441:13: got unsigned char [noderef] <asn:1>*<noident>
block/scsi_ioctl.c:441:13: sparse: incorrect type in argument 1 (different address spaces)
block/scsi_ioctl.c:441:13: expected void const volatile [noderef] <asn:1>*<noident>
block/scsi_ioctl.c:441:13: got unsigned char *<noident>
block/scsi_ioctl.c:441:13: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:441:13: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:441:13: got unsigned char *<noident>
block/scsi_ioctl.c:441:13: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:441:13: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:441:13: got unsigned char *<noident>
block/scsi_ioctl.c:441:13: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:441:13: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:441:13: got unsigned char *<noident>
block/scsi_ioctl.c:441:13: sparse: incorrect type in argument 2 (different address spaces)
block/scsi_ioctl.c:441:13: expected void const [noderef] <asn:1>*ptr
block/scsi_ioctl.c:441:13: got unsigned char *<noident>
include/linux/uaccess.h:166:18: sparse: incorrect type in argument 1 (different modifiers)
include/linux/uaccess.h:166:18: expected void *<noident>
include/linux/uaccess.h:166:18: got void const *from
include/linux/uaccess.h:166:18: sparse: incorrect type in argument 1 (different modifiers)
include/linux/uaccess.h:166:18: expected void *<noident>
include/linux/uaccess.h:166:18: got void const *from
include/linux/uaccess.h:166:18: sparse: incorrect type in argument 1 (different modifiers)
include/linux/uaccess.h:166:18: expected void *<noident>
include/linux/uaccess.h:166:18: got void const *from
include/linux/uaccess.h:166:18: sparse: incorrect type in argument 1 (different modifiers)
include/linux/uaccess.h:166:18: expected void *<noident>
include/linux/uaccess.h:166:18: got void const *from
In file included from include/asm-generic/io.h:767:0,
from ./arch/c6x/include/generated/asm/io.h:1,
from include/linux/io.h:25,
from include/linux/irq.h:24,
from include/asm-generic/hardirq.h:12,
from arch/c6x/include/asm/hardirq.h:18,
from include/linux/hardirq.h:8,
from include/linux/highmem.h:9,
from include/linux/pagemap.h:10,
from include/linux/blkdev.h:15,
from block/scsi_ioctl.c:23:
>> include/linux/vmalloc.h:85:21: error: conflicting types for '__vmalloc_node_flags_caller'
static inline void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, void* caller)
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h:84:14: note: previous declaration of '__vmalloc_node_flags_caller' was here
extern void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/vmalloc.h: In function '__vmalloc_node_flags_caller':
>> include/linux/vmalloc.h:87:9: error: implicit declaration of function '__vmalloc_node_flags' [-Werror=implicit-function-declaration]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~
>> include/linux/vmalloc.h:87:9: warning: return makes pointer from integer without a cast [-Wint-conversion]
return __vmalloc_node_flags(size, node, flags);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
..

vim +/__vmalloc_node_flags_caller +85 include/linux/vmalloc.h

78 extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot);
79 extern void *__vmalloc_node_range(unsigned long size, unsigned long align,
80 unsigned long start, unsigned long end, gfp_t gfp_mask,
81 pgprot_t prot, unsigned long vm_flags, int node,
82 const void *caller);
83 #ifndef CONFIG_MMU
> 84 extern void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags);
> 85 static inline void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, void* caller)
86 {
> 87 return __vmalloc_node_flags(size, node, flags);
88 }
89 #else
90 /*

---
0-DAY kernel test infrastructure Open Source Technology Center
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