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-rw-r--r--arch/tile/mm/migrate.h56
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diff --git a/arch/tile/mm/migrate.h b/arch/tile/mm/migrate.h
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--- a/arch/tile/mm/migrate.h
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@@ -1,56 +0,0 @@
-/*
- * Copyright 2010 Tilera Corporation. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation, version 2.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for
- * more details.
- *
- * Structure definitions for migration, exposed here for use by
- * arch/tile/kernel/asm-offsets.c.
- */
-
-#ifndef MM_MIGRATE_H
-#define MM_MIGRATE_H
-
-#include <linux/cpumask.h>
-#include <hv/hypervisor.h>
-
-/*
- * This function is used as a helper when setting up the initial
- * page table (swapper_pg_dir).
- *
- * You must mask ALL interrupts prior to invoking this code, since
- * you can't legally touch the stack during the cache flush.
- */
-extern int flush_and_install_context(HV_PhysAddr page_table, HV_PTE access,
- HV_ASID asid,
- const unsigned long *cpumask);
-
-/*
- * This function supports migration as a "helper" as follows:
- *
- * - Set the stack PTE itself to "migrating".
- * - Do a global TLB flush for (va,length) and the specified ASIDs.
- * - Do a cache-evict on all necessary cpus.
- * - Write the new stack PTE.
- *
- * Note that any non-NULL pointers must not point to the page that
- * is handled by the stack_pte itself.
- *
- * You must mask ALL interrupts prior to invoking this code, since
- * you can't legally touch the stack during the cache flush.
- */
-extern int homecache_migrate_stack_and_flush(pte_t stack_pte, unsigned long va,
- size_t length, pte_t *stack_ptep,
- const struct cpumask *cache_cpumask,
- const struct cpumask *tlb_cpumask,
- HV_Remote_ASID *asids,
- int asidcount);
-
-#endif /* MM_MIGRATE_H */