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dnl #
dnl # Linux 6.0 uses migrate_folio in lieu of migrate_page
dnl #
AC_DEFUN([ZFS_AC_KERNEL_SRC_VFS_MIGRATE_FOLIO], [
ZFS_LINUX_TEST_SRC([vfs_has_migrate_folio], [
#include <linux/fs.h>
#include <linux/migrate.h>
static const struct address_space_operations
aops __attribute__ ((unused)) = {
.migrate_folio = migrate_folio,
};
],[])
])
AC_DEFUN([ZFS_AC_KERNEL_VFS_MIGRATE_FOLIO], [
dnl #
dnl # Linux 6.0 uses migrate_folio in lieu of migrate_page
dnl #
AC_MSG_CHECKING([whether migrate_folio exists])
ZFS_LINUX_TEST_RESULT([vfs_has_migrate_folio], [
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_VFS_MIGRATE_FOLIO, 1, [migrate_folio exists])
],[
AC_MSG_RESULT([no])
])
])
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