linux-brain/arch/arc
Randy Dunlap 114bf5776f ARC: export clear_user_page() for modules
[ Upstream commit 6b5ff0405e4190f23780362ea324b250bc495683 ]

0day bot reports a build error:
  ERROR: modpost: "clear_user_page" [drivers/media/v4l2-core/videobuf-dma-sg.ko] undefined!
so export it in arch/arc/ to fix the build error.

In most ARCHes, clear_user_page() is a macro. OTOH, in a few
ARCHes it is a function and needs to be exported.
PowerPC exported it in 2004. It looks like nds32 and nios2
still need to have it exported.

Fixes: 4102b53392 ("ARC: [mm] Aliasing VIPT dcache support 2/4")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Guenter Roeck <linux@roeck-us.net>
Cc: linux-snps-arc@lists.infradead.org
Signed-off-by: Vineet Gupta <vgupta@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-22 12:26:45 +02:00
..
boot ARC: build: move symlink creation to arch/arc/Makefile to avoid race 2021-01-19 18:26:14 +01:00
configs ARC: [plat-hsdk]: Enable on-boardi SPI ADC IC 2019-10-22 09:58:29 -07:00
include ARC: wireup clone3 syscall 2021-09-12 08:56:40 +02:00
kernel ARC: wireup clone3 syscall 2021-09-12 08:56:40 +02:00
lib treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
mm ARC: export clear_user_page() for modules 2021-09-22 12:26:45 +02:00
oprofile treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
plat-axs10x treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
plat-eznps irqchip/eznps: Fix build error for !ARC700 builds 2020-09-17 13:47:47 +02:00
plat-hsdk arc: plat-hsdk: fix kconfig dependency warning when !RESET_CONTROLLER 2020-10-29 09:57:47 +01:00
plat-sim treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
plat-tb10x treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
Kbuild treewide: Add SPDX license identifier - Kbuild 2019-05-30 11:32:33 -07:00
Kconfig ARC: wireup clone3 syscall 2021-09-12 08:56:40 +02:00
Kconfig.debug Kconfig: consolidate the "Kernel hacking" menu 2018-08-02 08:06:48 +09:00
Makefile ARC: build: move symlink creation to arch/arc/Makefile to avoid race 2021-01-19 18:26:14 +01:00