[next] mm/shmem.c:3993:5: error: conflicting types for 'shmem_unuse'; have 'int(unsigned int, long unsigned int *)'

[Naresh Kamboju]

[Please ignore this email if it already reported]
A large number of build failures noticed on Linux next for all arch's with
 - tinyconfig
 - allnoconfig

Build Error:
-------------
mm/shmem.c:3993:5: error: conflicting types for 'shmem_unuse'; have
'int(unsigned int,  long unsigned int *)'
 3993 | int shmem_unuse(unsigned int type, unsigned long *fs_pages_to_unuse)
      |     ^~~~~~~~~~~
In file included from include/linux/khugepaged.h:6,
                 from mm/shmem.c:37:
include/linux/shmem_fs.h:86:5: note: previous declaration of
'shmem_unuse' with type 'int(unsigned int)'
   86 | int shmem_unuse(unsigned int type);
      |     ^~~~~~~~~~~
make[2]: *** [scripts/Makefile.build:289: mm/shmem.o] Error 1

Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>

Build link: https://builds.tuxbuild.com/23GvPWRYOYokAPaEnhSYeOKuKCk/
Kconfig: https://builds.tuxbuild.com/23GvPWRYOYokAPaEnhSYeOKuKCk/config

Steps to reproduce:
# To install tuxmake on your system globally:
# sudo pip3 install -U tuxmake

tuxmake --runtime podman --target-arch x86_64 --toolchain gcc-11
--kconfig tinyconfig

--
Linaro LKFT
https://lkft.linaro.org