[mirror_zfs.git] / config / kernel-add-disk.m4

dnl #
dnl # 5.16 API change
dnl # add_disk grew a must-check return code
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_ADD_DISK], [
	ZFS_LINUX_TEST_SRC([add_disk_ret], [
		#include <linux/blkdev.h>
	], [
		struct gendisk *disk = NULL;
		int err = add_disk(disk);
		err = err;
	])
])

AC_DEFUN([ZFS_AC_KERNEL_ADD_DISK], [
	AC_MSG_CHECKING([whether add_disk() returns int])
	ZFS_LINUX_TEST_RESULT([add_disk_ret],
	[
		AC_MSG_RESULT(yes)
		AC_DEFINE(HAVE_ADD_DISK_RET, 1,
		    [add_disk() returns int])
	], [
		AC_MSG_RESULT(no)
	])
])
Commit	Line	Data
12fa250d RE	1	dnl #
	2	dnl # 5.16 API change
	3	dnl # add_disk grew a must-check return code
	4	dnl #
	5	AC_DEFUN([ZFS_AC_KERNEL_SRC_ADD_DISK], [
12fa250d	6	ZFS_LINUX_TEST_SRC([add_disk_ret], [
86690775	7	#include <linux/blkdev.h>
12fa250d RE	8	], [
	9	struct gendisk *disk = NULL;
	10	int err = add_disk(disk);
	11	err = err;
	12	])
12fa250d	13	])
86690775	14
12fa250d RE	15	AC_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	])