* [linux-next:master 6012/6704] include/asm-generic/tlb.h:133:3: error: implicit declaration of function '__tlb_adjust_range'
@ 2016-06-27 15:40 kbuild test robot
2016-06-28 10:47 ` Aneesh Kumar K.V
0 siblings, 1 reply; 2+ messages in thread
From: kbuild test robot @ 2016-06-27 15:40 UTC (permalink / raw)
Cc: kbuild-all, Aneesh Kumar K.V, Andrew Morton,
Linux Memory Management List
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: aa20c9aa490a2b73f97bceae9828ccfaa9cb1b4f
commit: dbea3efdd0c92695c1697b6a20e5b4cff09a3312 [6012/6704] mm: change the interface for __tlb_remove_page()
config: i386-tinyconfig (attached as .config)
compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
reproduce:
git checkout dbea3efdd0c92695c1697b6a20e5b4cff09a3312
# save the attached .config to linux build tree
make ARCH=i386
Note: the linux-next/master HEAD aa20c9aa490a2b73f97bceae9828ccfaa9cb1b4f builds fine.
It may have been fixed somewhere.
All errors (new ones prefixed by >>):
In file included from arch/x86/include/asm/tlb.h:16:0,
from arch/x86/include/asm/efi.h:7,
from arch/x86/kernel/setup.c:81:
include/asm-generic/tlb.h: In function 'tlb_remove_page':
>> include/asm-generic/tlb.h:133:3: error: implicit declaration of function '__tlb_adjust_range' [-Werror=implicit-function-declaration]
__tlb_adjust_range(tlb, tlb->addr);
^~~~~~~~~~~~~~~~~~
include/asm-generic/tlb.h: At top level:
include/asm-generic/tlb.h:138:20: warning: conflicting types for '__tlb_adjust_range'
static inline void __tlb_adjust_range(struct mmu_gather *tlb,
^~~~~~~~~~~~~~~~~~
>> include/asm-generic/tlb.h:138:20: error: static declaration of '__tlb_adjust_range' follows non-static declaration
include/asm-generic/tlb.h:133:3: note: previous implicit declaration of '__tlb_adjust_range' was here
__tlb_adjust_range(tlb, tlb->addr);
^~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/__tlb_adjust_range +133 include/asm-generic/tlb.h
127 * required.
128 */
129 static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
130 {
131 if (__tlb_remove_page(tlb, page)) {
132 tlb_flush_mmu(tlb);
> 133 __tlb_adjust_range(tlb, tlb->addr);
134 __tlb_remove_page(tlb, page);
135 }
136 }
137
> 138 static inline void __tlb_adjust_range(struct mmu_gather *tlb,
139 unsigned long address)
140 {
141 tlb->start = min(tlb->start, address);
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [linux-next:master 6012/6704] include/asm-generic/tlb.h:133:3: error: implicit declaration of function '__tlb_adjust_range'
2016-06-27 15:40 [linux-next:master 6012/6704] include/asm-generic/tlb.h:133:3: error: implicit declaration of function '__tlb_adjust_range' kbuild test robot
@ 2016-06-28 10:47 ` Aneesh Kumar K.V
0 siblings, 0 replies; 2+ messages in thread
From: Aneesh Kumar K.V @ 2016-06-28 10:47 UTC (permalink / raw)
To: kbuild test robot, akpm; +Cc: kbuild-all, Linux Memory Management List
kbuild test robot <fengguang.wu@intel.com> writes:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head: aa20c9aa490a2b73f97bceae9828ccfaa9cb1b4f
> commit: dbea3efdd0c92695c1697b6a20e5b4cff09a3312 [6012/6704] mm: change the interface for __tlb_remove_page()
> config: i386-tinyconfig (attached as .config)
> compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
> reproduce:
> git checkout dbea3efdd0c92695c1697b6a20e5b4cff09a3312
> # save the attached .config to linux build tree
> make ARCH=i386
>
> Note: the linux-next/master HEAD aa20c9aa490a2b73f97bceae9828ccfaa9cb1b4f builds fine.
> It may have been fixed somewhere.
>
> All errors (new ones prefixed by >>):
>
> In file included from arch/x86/include/asm/tlb.h:16:0,
> from arch/x86/include/asm/efi.h:7,
> from arch/x86/kernel/setup.c:81:
> include/asm-generic/tlb.h: In function 'tlb_remove_page':
>>> include/asm-generic/tlb.h:133:3: error: implicit declaration of function '__tlb_adjust_range' [-Werror=implicit-function-declaration]
> __tlb_adjust_range(tlb, tlb->addr);
> ^~~~~~~~~~~~~~~~~~
> include/asm-generic/tlb.h: At top level:
> include/asm-generic/tlb.h:138:20: warning: conflicting types for '__tlb_adjust_range'
> static inline void __tlb_adjust_range(struct mmu_gather *tlb,
> ^~~~~~~~~~~~~~~~~~
>>> include/asm-generic/tlb.h:138:20: error: static declaration of '__tlb_adjust_range' follows non-static declaration
> include/asm-generic/tlb.h:133:3: note: previous implicit declaration of '__tlb_adjust_range' was here
> __tlb_adjust_range(tlb, tlb->addr);
> ^~~~~~~~~~~~~~~~~~
> cc1: some warnings being treated as errors
>
> vim +/__tlb_adjust_range +133 include/asm-generic/tlb.h
>
> 127 * required.
> 128 */
> 129 static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
> 130 {
> 131 if (__tlb_remove_page(tlb, page)) {
> 132 tlb_flush_mmu(tlb);
> > 133 __tlb_adjust_range(tlb, tlb->addr);
> 134 __tlb_remove_page(tlb, page);
> 135 }
> 136 }
> 137
> > 138 static inline void __tlb_adjust_range(struct mmu_gather *tlb,
> 139 unsigned long address)
> 140 {
> 141 tlb->start = min(tlb->start, address);
>
> ---
> 0-DAY kernel test infrastructure Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all Intel Corporation
IIUC this will get fixed, when we fold
http://ozlabs.org/~akpm/mmots/broken-out/mm-change-the-interface-for-__tlb_remove_page-v3.patch
to
http://ozlabs.org/~akpm/mmots/broken-out/mm-change-the-interface-for-__tlb_remove_page.patch
-aneesh
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2016-06-27 15:40 [linux-next:master 6012/6704] include/asm-generic/tlb.h:133:3: error: implicit declaration of function '__tlb_adjust_range' kbuild test robot
2016-06-28 10:47 ` Aneesh Kumar K.V
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