]> git.baikalelectronics.ru Git - kernel.git/commit
thp: move shmem_huge_enabled() outside of SYSFS ifdef
authorArnd Bergmann <arnd@arndb.de>
Wed, 10 Aug 2016 23:27:44 +0000 (16:27 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 10 Aug 2016 23:40:56 +0000 (16:40 -0700)
commit3b33719c9b741066f7d2bc6036409752f8e0478d
tree292ce0ff8ea8a58f40b1ba120597fe22a32b719f
parenta545de5ce2ef3abc4db0b9331840acf59c8f9efa
thp: move shmem_huge_enabled() outside of SYSFS ifdef

The newly introduced shmem_huge_enabled() function has two definitions,
but neither of them is visible if CONFIG_SYSFS is disabled, leading to a
build error:

  mm/khugepaged.o: In function `khugepaged':
  khugepaged.c:(.text.khugepaged+0x3ca): undefined reference to `shmem_huge_enabled'

This changes the #ifdef guards around the definition to match those that
are used in the header file.

Fixes: e496cf3d7821 ("thp: introduce CONFIG_TRANSPARENT_HUGE_PAGECACHE")
Link: http://lkml.kernel.org/r/20160809123638.1357593-1-arnd@arndb.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/shmem.c