Randy Dunlap 8a48c0a336 arch/arc: add copy_user_page() to <asm/page.h> to fix build error on ARC ...

fs/dax.c uses copy_user_page() but ARC does not provide that interface,
resulting in a build error.

Provide copy_user_page() in <asm/page.h>.

../fs/dax.c: In function 'copy_cow_page_dax':
../fs/dax.c:702:2: error: implicit declaration of function 'copy_user_page'; did you mean 'copy_to_user_page'? [-Werror=implicit-function-declaration]

Reported-by: kernel test robot <[email protected]>
Signed-off-by: Randy Dunlap <[email protected]>
Cc: Vineet Gupta <[email protected]>
Cc: [email protected]
Cc: Dan Williams <[email protected]>
#Acked-by: Vineet Gupta <[email protected]> # v1
Cc: Andrew Morton <[email protected]>
Cc: Matthew Wilcox <[email protected]>
Cc: Jan Kara <[email protected]>
Cc: [email protected]
Cc: [email protected]
#Reviewed-by: Ira Weiny <[email protected]> # v2
Signed-off-by: Vineet Gupta <[email protected]>

2021-01-05 12:59:40 -08:00

..

asm

arch/arc: add copy_user_page() to <asm/page.h> to fix build error on ARC

2021-01-05 12:59:40 -08:00

uapi/asm

ARC: wireup clone3 syscall

2020-01-15 16:08:12 -08:00