diff options
Diffstat (limited to 'config/kernel-get-disk-and-module.m4')
| -rw-r--r-- | config/kernel-get-disk-and-module.m4 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/config/kernel-get-disk-and-module.m4 b/config/kernel-get-disk-and-module.m4 new file mode 100644 index 000000000000..51cf7743cf0b --- /dev/null +++ b/config/kernel-get-disk-and-module.m4 @@ -0,0 +1,24 @@ +dnl # +dnl # 4.16 API change +dnl # Verify if get_disk_and_module() symbol is available. +dnl # +AC_DEFUN([ZFS_AC_KERNEL_SRC_GET_DISK_AND_MODULE], [ + ZFS_LINUX_TEST_SRC([get_disk_and_module], [ + #include <linux/genhd.h> + ], [ + struct gendisk *disk = NULL; + (void) get_disk_and_module(disk); + ]) +]) + +AC_DEFUN([ZFS_AC_KERNEL_GET_DISK_AND_MODULE], [ + AC_MSG_CHECKING([whether get_disk_and_module() is available]) + ZFS_LINUX_TEST_RESULT_SYMBOL([get_disk_and_module], + [get_disk_and_module], [block/genhd.c], [ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_GET_DISK_AND_MODULE, + 1, [get_disk_and_module() is available]) + ], [ + AC_MSG_RESULT(no) + ]) +]) |