WSL2-Linux-Kernel/arch/s390/include
Linus Torvalds 4f2e29031e s390: move dummy io_remap_pfn_range() to asm/pgtable.h
Commit b4cbb197c7 ("vm: add vm_iomap_memory() helper function") added
a helper function wrapper around io_remap_pfn_range(), and every other
architecture defined it in <asm/pgtable.h>.

The s390 choice of <asm/io.h> may make sense, but is not very convenient
for this case, and gratuitous differences like that cause unexpected errors like this:

   mm/memory.c: In function 'vm_iomap_memory':
   mm/memory.c:2439:2: error: implicit declaration of function 'io_remap_pfn_range' [-Werror=implicit-function-declaration]

Glory be the kbuild test robot who noticed this, bisected it, and
reported it to the guilty parties (ie me).

Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-04-17 08:46:19 -07:00
..
asm s390: move dummy io_remap_pfn_range() to asm/pgtable.h 2013-04-17 08:46:19 -07:00
uapi/asm soreuseport: infrastructure 2013-01-23 13:44:00 -05:00