Removes forward definition of vm_area_struct in linux/mempolicy.h. We
already get it from the linux/slab.h -> linux/gfp.h include.
Removes the unused mpol_set_vma_default() macro from linux/mempolicy.h.
Removes the extern definition of default_policy since it is only
referenced, as it should be, in mm/mempolicy.c.
Cc: Paul Jackson <pj@sgi.com>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: David Rientjes <rientjes@google.com>
---
include/linux/mempolicy.h | 8 --------
1 files changed, 0 insertions(+), 8 deletions(-)
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -52,7 +52,6 @@ enum {
#include <linux/spinlock.h>
#include <linux/nodemask.h>
-struct vm_area_struct;
struct mm_struct;
#ifdef CONFIG_NUMA
@@ -129,10 +128,6 @@ static inline int mpol_equal(struct mempolicy *a, struct mempolicy *b)
return __mpol_equal(a, b);
}
-/* Could later add inheritance of the process policy here. */
-
-#define mpol_set_vma_default(vma) ((vma)->vm_policy = NULL)
-
/*
* Tree of shared policies for a shared memory region.
* Maintain the policies in a pseudo mm that contains vmas. The vmas
@@ -168,7 +163,6 @@ extern void mpol_rebind_task(struct task_struct *tsk,
extern void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new);
extern void mpol_fix_fork_child_flag(struct task_struct *p);
-extern struct mempolicy default_policy;
extern struct zonelist *huge_zonelist(struct vm_area_struct *vma,
unsigned long addr, gfp_t gfp_flags, struct mempolicy **mpol);
extern unsigned slab_node(struct mempolicy *policy);
@@ -193,8 +187,6 @@ static inline int mpol_equal(struct mempolicy *a, struct mempolicy *b)
return 1;
}
-#define mpol_set_vma_default(vma) do {} while(0)
-
static inline void mpol_free(struct mempolicy *p)
{
}
--
