1dnl # 2dnl # 5.16 API change 3dnl # add_disk grew a must-check return code 4dnl # 5AC_DEFUN([ZFS_AC_KERNEL_SRC_ADD_DISK], [ 6 7 ZFS_LINUX_TEST_SRC([add_disk_ret], [ 8 #include <linux/genhd.h> 9 ], [ 10 struct gendisk *disk = NULL; 11 int err = add_disk(disk); 12 err = err; 13 ]) 14 15]) 16AC_DEFUN([ZFS_AC_KERNEL_ADD_DISK], [ 17 AC_MSG_CHECKING([whether add_disk() returns int]) 18 ZFS_LINUX_TEST_RESULT([add_disk_ret], 19 [ 20 AC_MSG_RESULT(yes) 21 AC_DEFINE(HAVE_ADD_DISK_RET, 1, 22 [add_disk() returns int]) 23 ], [ 24 AC_MSG_RESULT(no) 25 ]) 26]) 27