20 lines
477 B
Plaintext
20 lines
477 B
Plaintext
|
dnl #
|
||
|
|
dnl # 2.6.37 API change
|
||
|
|
dnl # Added 3rd argument for the active holder, previously this was
|
||
|
|
dnl # hardcoded to NULL.
|
||
|
|
dnl #
|
||
|
|
AC_DEFUN([ZFS_AC_KERNEL_3ARG_BLKDEV_GET], [
|
||
|
|
AC_MSG_CHECKING([whether blkdev_get() wants 3 args])
|
||
|
|
ZFS_LINUX_TRY_COMPILE([
|
||
|
|
#include <linux/fs.h>
|
||
|
|
],[
|
||
|
|
struct block_device *bdev = NULL;
|
||
|
|
(void) blkdev_get(bdev, 0, NULL);
|
||
|
|
],[
|
||
|
|
AC_MSG_RESULT(yes)
|
||
|
|
AC_DEFINE(HAVE_3ARG_BLKDEV_GET, 1, [blkdev_get() wants 3 args])
|
||
|
|
],[
|
||
|
|
AC_MSG_RESULT(no)
|
||
|
|
])
|
||
|
|
])
|