Completly remove old do_brk() fix

ChangeSet 1.1573, 2005/01/12 10:34:31-02:00, [email protected]

	Completly remove old do_brk() fix



 include/linux/mm.h |    1 -
 mm/mmap.c          |   15 ---------------
 2 files changed, 16 deletions(-)


diff -Nru a/include/linux/mm.h b/include/linux/mm.h
--- a/include/linux/mm.h	2005-01-13 05:05:01 -08:00
+++ b/include/linux/mm.h	2005-01-13 05:05:01 -08:00
@@ -575,7 +575,6 @@
 extern int do_munmap(struct mm_struct *, unsigned long, size_t);
 
 extern unsigned long do_brk(unsigned long, unsigned long);
-extern unsigned long do_brk_locked(unsigned long, unsigned long);
 
 static inline void __vma_unlink(struct mm_struct * mm, struct vm_area_struct * vma, struct vm_area_struct * prev)
 {
diff -Nru a/mm/mmap.c b/mm/mmap.c
--- a/mm/mmap.c	2005-01-13 05:05:01 -08:00
+++ b/mm/mmap.c	2005-01-13 05:05:01 -08:00
@@ -1122,21 +1122,6 @@
 	return addr;
 }
 
-/* locking version of do_brk. */
-unsigned long do_brk_locked(unsigned long addr, unsigned long len)
-{
-	unsigned long ret;
-
-	down_write(&current->mm->mmap_sem);
-	ret = do_brk(addr, len);
-	up_write(&current->mm->mmap_sem);
-
-	return ret;
-}
-
-
-
-
 /* Build the RB tree corresponding to the VMA list. */
 void build_mmap_rb(struct mm_struct * mm)
 {