diff options
Diffstat (limited to 'config/kernel-bdev-logical-size.m4')
| -rw-r--r-- | config/kernel-bdev-logical-size.m4 | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/config/kernel-bdev-logical-size.m4 b/config/kernel-bdev-logical-size.m4 index a6194577a..0de9afd88 100644 --- a/config/kernel-bdev-logical-size.m4 +++ b/config/kernel-bdev-logical-size.m4 @@ -5,21 +5,22 @@ dnl # it has been true for a while that there was no strict 1:1 mapping dnl # between physical sector size and logical block size this change makes dnl # it explicit. dnl # -AC_DEFUN([ZFS_AC_KERNEL_BDEV_LOGICAL_BLOCK_SIZE], [ - AC_MSG_CHECKING([whether bdev_logical_block_size() is available]) - tmp_flags="$EXTRA_KCFLAGS" - EXTRA_KCFLAGS="${NO_UNUSED_BUT_SET_VARIABLE}" - ZFS_LINUX_TRY_COMPILE([ +AC_DEFUN([ZFS_AC_KERNEL_SRC_BDEV_LOGICAL_BLOCK_SIZE], [ + ZFS_LINUX_TEST_SRC([bdev_logical_block_size], [ #include <linux/blkdev.h> ],[ struct block_device *bdev = NULL; bdev_logical_block_size(bdev); - ],[ + ], [$NO_UNUSED_BUT_SET_VARIABLE]) +]) + +AC_DEFUN([ZFS_AC_KERNEL_BDEV_LOGICAL_BLOCK_SIZE], [ + AC_MSG_CHECKING([whether bdev_logical_block_size() is available]) + ZFS_LINUX_TEST_RESULT([bdev_logical_block_size], [ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_BDEV_LOGICAL_BLOCK_SIZE, 1, - [bdev_logical_block_size() is available]) + [bdev_logical_block_size() is available]) ],[ AC_MSG_RESULT(no) ]) - EXTRA_KCFLAGS="$tmp_flags" ]) |