]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commit
sh: add EXPORT_SYMBOL(min_low_pfn) and EXPORT_SYMBOL(max_low_pfn) to sh_ksyms_32.c
authorNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Thu, 2 Jan 2014 20:58:53 +0000 (12:58 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 2 Jan 2014 22:40:30 +0000 (14:40 -0800)
commitad70b029d2c678386384bd72c7fa2705c449b518
treed109d45260318f2163a1bf0b5ece6f43ed8ee087
parent3532e5660fa4b610b982fe5c09d3e8ab065c55dc
sh: add EXPORT_SYMBOL(min_low_pfn) and EXPORT_SYMBOL(max_low_pfn) to sh_ksyms_32.c

Min_low_pfn and max_low_pfn were used in pfn_valid macro if defined
CONFIG_FLATMEM.  When the functions that use the pfn_valid is used in
driver module, max_low_pfn and min_low_pfn is to undefined, and fail to
build.

  ERROR: "min_low_pfn" [drivers/block/aoe/aoe.ko] undefined!
  ERROR: "max_low_pfn" [drivers/block/aoe/aoe.ko] undefined!
  make[2]: *** [__modpost] Error 1
  make[1]: *** [modules] Error 2

This patch fix this problem.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@gmail.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/sh/kernel/sh_ksyms_32.c