[PATCH] remove misleading comment above sys_brk
Christoph Hellwig [Tue, 6 Sep 2005 22:16:57 +0000 (15:16 -0700)]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

mm/mmap.c

index bb43340..12334ae 100644 (file)
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -203,13 +203,6 @@ static void remove_vm_struct(struct vm_area_struct *vma)
        kmem_cache_free(vm_area_cachep, vma);
 }
 
-/*
- *  sys_brk() for the most part doesn't need the global kernel
- *  lock, except when an application is doing something nasty
- *  like trying to un-brk an area that has already been mapped
- *  to a regular file.  in this case, the unmapping will need
- *  to invoke file system routines that need the global lock.
- */
 asmlinkage unsigned long sys_brk(unsigned long brk)
 {
        unsigned long rlim, retval;