diff options
Diffstat (limited to 'config/kernel-get-gendisk.m4')
| -rw-r--r-- | config/kernel-get-gendisk.m4 | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/config/kernel-get-gendisk.m4 b/config/kernel-get-gendisk.m4 index 8cd725f0e..b0913770e 100644 --- a/config/kernel-get-gendisk.m4 +++ b/config/kernel-get-gendisk.m4 @@ -1,11 +1,17 @@ dnl # dnl # 2.6.34 API change -dnl # Verify the get_gendisk() symbol is exported. +dnl # Verify the get_gendisk() symbol is available. dnl # -AC_DEFUN([ZFS_AC_KERNEL_GET_GENDISK], [ - ZFS_CHECK_SYMBOL_EXPORT( - [get_gendisk], - [block/genhd.c], - [AC_DEFINE(HAVE_GET_GENDISK, 1, [get_gendisk() is available])], - []) +AC_DEFUN([ZFS_AC_KERNEL_GET_GENDISK], + [AC_MSG_CHECKING([whether get_gendisk() is available]) + ZFS_LINUX_TRY_COMPILE_SYMBOL([ + #include <linux/genhd.h> + ], [ + get_gendisk(0, NULL); + ], [get_gendisk], [block/genhd.c], [ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_GET_GENDISK, 1, [get_gendisk() is available]) + ], [ + AC_MSG_RESULT(no) + ]) ]) |