1dnl # SPDX-License-Identifier: CDDL-1.0 2dnl # 3dnl # 5.16 API change 4dnl # add_disk grew a must-check return code 5dnl # 6AC_DEFUN([ZFS_AC_KERNEL_SRC_ADD_DISK], [ 7 ZFS_LINUX_TEST_SRC([add_disk_ret], [ 8 #include <linux/blkdev.h> 9 ], [ 10 struct gendisk *disk = NULL; 11 int error __attribute__ ((unused)) = add_disk(disk); 12 ]) 13]) 14 15AC_DEFUN([ZFS_AC_KERNEL_ADD_DISK], [ 16 AC_MSG_CHECKING([whether add_disk() returns int]) 17 ZFS_LINUX_TEST_RESULT([add_disk_ret], 18 [ 19 AC_MSG_RESULT(yes) 20 AC_DEFINE(HAVE_ADD_DISK_RET, 1, 21 [add_disk() returns int]) 22 ], [ 23 AC_MSG_RESULT(no) 24 ]) 25]) 26