* [willy-pagecache:folio-flags 16/19] include/linux/page-flags.h:715:16: error: implicit declaration of function 'change_and_unlock_is_negative_byte'; did you mean 'clear_bit_unlock_is_negative_byte'?
@ 2023-07-20 23:36 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2023-07-20 23:36 UTC (permalink / raw)
To: Matthew Wilcox; +Cc: oe-kbuild-all
tree: git://git.infradead.org/users/willy/pagecache folio-flags
head: 98061915c6df5892ff3efa2f04a27857ea36ca51
commit: 483ab04e499ad3c41c25bbc8dec30be0433f4522 [16/19] mm: Add folio_mark_uptodate_unlock()
config: alpha-randconfig-r014-20230720 (https://download.01.org/0day-ci/archive/20230721/202307210736.s0Tct0uf-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230721/202307210736.s0Tct0uf-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307210736.s0Tct0uf-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from include/linux/mmzone.h:23,
from include/linux/gfp.h:7,
from include/linux/mm.h:7,
from include/linux/pid_namespace.h:7,
from include/linux/ptrace.h:10,
from arch/alpha/kernel/asm-offsets.c:11:
include/linux/page-flags.h: In function 'folio_set_unlock':
>> include/linux/page-flags.h:715:16: error: implicit declaration of function 'change_and_unlock_is_negative_byte'; did you mean 'clear_bit_unlock_is_negative_byte'? [-Werror=implicit-function-declaration]
715 | return change_and_unlock_is_negative_byte(flag, PG_locked,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| clear_bit_unlock_is_negative_byte
arch/alpha/kernel/asm-offsets.c: At top level:
arch/alpha/kernel/asm-offsets.c:15:6: warning: no previous prototype for 'foo' [-Wmissing-prototypes]
15 | void foo(void)
| ^~~
cc1: some warnings being treated as errors
make[3]: *** [scripts/Makefile.build:116: arch/alpha/kernel/asm-offsets.s] Error 1 shuffle=1834951555
make[3]: Target 'prepare' not remade because of errors.
make[2]: *** [Makefile:1275: prepare0] Error 2 shuffle=1834951555
make[2]: Target 'prepare' not remade because of errors.
make[1]: *** [Makefile:234: __sub-make] Error 2 shuffle=1834951555
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:234: __sub-make] Error 2 shuffle=1834951555
make: Target 'prepare' not remade because of errors.
vim +715 include/linux/page-flags.h
704
705 /**
706 * folio_set_unlock - Set a flag and unlock a folio
707 * @folio: The folio.
708 * @flag: The flag to clear
709 *
710 * Return: Whether there are tasks waiting on the folio.
711 */
712 static inline
713 bool folio_set_unlock(struct folio *folio, unsigned int flag)
714 {
> 715 return change_and_unlock_is_negative_byte(flag, PG_locked,
716 folio_flags(folio, 0));
717 }
718
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
* [willy-pagecache:folio-flags 16/19] include/linux/page-flags.h:715:16: error: implicit declaration of function 'change_and_unlock_is_negative_byte'; did you mean 'clear_bit_unlock_is_negative_byte'?
@ 2023-07-20 22:14 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2023-07-20 22:14 UTC (permalink / raw)
To: Matthew Wilcox; +Cc: oe-kbuild-all
tree: git://git.infradead.org/users/willy/pagecache folio-flags
head: d6ef97f72f7a2d79a24800e83fde132fd704ed05
commit: 93cbe503f078744fb5bfa0a119bb25a58efdf4f9 [16/19] mm: Add folio_mark_uptodate_unlock()
config: alpha-randconfig-r023-20230720 (https://download.01.org/0day-ci/archive/20230721/202307210644.stGdOYq9-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230721/202307210644.stGdOYq9-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307210644.stGdOYq9-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from include/linux/mmzone.h:23,
from include/linux/gfp.h:7,
from include/linux/mm.h:7,
from include/linux/pid_namespace.h:7,
from include/linux/ptrace.h:10,
from arch/alpha/kernel/asm-offsets.c:11:
include/linux/page-flags.h: In function 'folio_set_unlock':
>> include/linux/page-flags.h:715:16: error: implicit declaration of function 'change_and_unlock_is_negative_byte'; did you mean 'clear_bit_unlock_is_negative_byte'? [-Werror=implicit-function-declaration]
715 | return change_and_unlock_is_negative_byte(flag, PG_locked,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| clear_bit_unlock_is_negative_byte
arch/alpha/kernel/asm-offsets.c: At top level:
arch/alpha/kernel/asm-offsets.c:15:6: warning: no previous prototype for 'foo' [-Wmissing-prototypes]
15 | void foo(void)
| ^~~
cc1: some warnings being treated as errors
make[3]: *** [scripts/Makefile.build:116: arch/alpha/kernel/asm-offsets.s] Error 1 shuffle=1202875689
make[3]: Target 'prepare' not remade because of errors.
make[2]: *** [Makefile:1275: prepare0] Error 2 shuffle=1202875689
make[2]: Target 'prepare' not remade because of errors.
make[1]: *** [Makefile:234: __sub-make] Error 2 shuffle=1202875689
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:234: __sub-make] Error 2 shuffle=1202875689
make: Target 'prepare' not remade because of errors.
vim +715 include/linux/page-flags.h
704
705 /**
706 * folio_set_unlock - Set a flag and unlock a folio
707 * @folio: The folio.
708 * @flag: The flag to clear
709 *
710 * Return: Whether there are tasks waiting on the folio.
711 */
712 static inline
713 bool folio_set_unlock(struct folio *folio, unsigned int flag)
714 {
> 715 return change_and_unlock_is_negative_byte(flag, PG_locked,
716 folio_flags(folio, 0));
717 }
718
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2023-07-20 23:37 UTC | newest]
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2023-07-20 23:36 [willy-pagecache:folio-flags 16/19] include/linux/page-flags.h:715:16: error: implicit declaration of function 'change_and_unlock_is_negative_byte'; did you mean 'clear_bit_unlock_is_negative_byte'? kernel test robot
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2023-07-20 22:14 kernel test robot
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