[PATCH] mm: remove set_pgdir leftovers

set_pgdir isn't needed anymore for a very long time.  Remove the leftover
implementation on sh64 and the stub on s390.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Richard Curnow <rc@rc0.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/include/asm-s390/pgalloc.h b/include/asm-s390/pgalloc.h
index 3417dd7..e28aaf2 100644 (file)
--- a/include/asm-s390/pgalloc.h
+++ b/include/asm-s390/pgalloc.h
@@ -158,11 +158,4 @@ static inline void pte_free(struct page *pte)
 
 #define __pte_free_tlb(tlb,pte) tlb_remove_page(tlb,pte)
 
-/*
- * This establishes kernel virtual mappings (e.g., as a result of a
- * vmalloc call).  Since s390-esame uses a separate kernel page table,
- * there is nothing to do here... :)
- */
-#define set_pgdir(addr,entry) do { } while(0)
-
 #endif /* _S390_PGALLOC_H */

diff --git a/include/asm-sh64/pgalloc.h b/include/asm-sh64/pgalloc.h
index 678251a..b29dd46 100644 (file)
--- a/include/asm-sh64/pgalloc.h
+++ b/include/asm-sh64/pgalloc.h
@@ -167,22 +167,6 @@ static __inline__ void pmd_free(pmd_t *pmd)
 
 extern int do_check_pgt_cache(int, int);
 
-static inline void set_pgdir(unsigned long address, pgd_t entry)
-{
-       struct task_struct * p;
-       pgd_t *pgd;
-
-       read_lock(&tasklist_lock);
-       for_each_process(p) {
-               if (!p->mm)
-                       continue;
-               *pgd_offset(p->mm,address) = entry;
-       }
-       read_unlock(&tasklist_lock);
-       for (pgd = (pgd_t *)pgd_quicklist; pgd; pgd = (pgd_t *)*(unsigned long *)pgd)
-               pgd[address >> PGDIR_SHIFT] = entry;
-}
-
 #define pmd_populate_kernel(mm, pmd, pte) \
        set_pmd(pmd, __pmd(_PAGE_TABLE + (unsigned long) (pte)))