mirror of https://github.com/openzfs/zfs.git
21 lines
641 B
Plaintext
21 lines
641 B
Plaintext
dnl #
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dnl # 2.6.39 API change
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dnl # The .get_sb callback has been replaced by a .mount callback
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dnl # in the file_system_type structure. When using the new
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dnl # interface the caller must now use the mount_nodev() helper.
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dnl # This updated callback and helper no longer pass the vfsmount.
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dnl #
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AC_DEFUN([ZFS_AC_KERNEL_MOUNT_NODEV],
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[AC_MSG_CHECKING([whether mount_nodev() is available])
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ZFS_LINUX_TRY_COMPILE_SYMBOL([
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#include <linux/fs.h>
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], [
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mount_nodev(NULL, 0, NULL, NULL);
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], [mount_nodev], [fs/super.c], [
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AC_MSG_RESULT(yes)
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AC_DEFINE(HAVE_MOUNT_NODEV, 1, [mount_nodev() is available])
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], [
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AC_MSG_RESULT(no)
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])
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])
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