2022-01-14 13:08:33 +03:00
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dnl #
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dnl # 5.16 API change
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dnl # add_disk grew a must-check return code
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_SRC_ADD_DISK], [
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ZFS_LINUX_TEST_SRC([add_disk_ret], [
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2022-03-24 18:33:40 +03:00
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#include <linux/blkdev.h>
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2022-01-14 13:08:33 +03:00
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], [
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struct gendisk *disk = NULL;
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int err = add_disk(disk);
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err = err;
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])
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])
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2022-03-24 18:33:40 +03:00
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2022-01-14 13:08:33 +03:00
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AC_DEFUN([ZFS_AC_KERNEL_ADD_DISK], [
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AC_MSG_CHECKING([whether add_disk() returns int])
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ZFS_LINUX_TEST_RESULT([add_disk_ret],
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[
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_ADD_DISK_RET, 1,
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[add_disk() returns int])
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], [
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AC_MSG_RESULT(no)
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])
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])
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