vhost/net: length miscalculation

[cascardo/linux.git] / mm / migrate.c

diff --git a/mm/migrate.c b/mm/migrate.c
index b1d0212..344cdf6 100644 (file)
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1536,27 +1536,6 @@ out:
        return err;
 }
 
-/*
- * Call migration functions in the vma_ops that may prepare
- * memory in a vm for migration. migration functions may perform
- * the migration for vmas that do not have an underlying page struct.
- */
-int migrate_vmas(struct mm_struct *mm, const nodemask_t *to,
-       const nodemask_t *from, unsigned long flags)
-{
-       struct vm_area_struct *vma;
-       int err = 0;
-
-       for (vma = mm->mmap; vma && !err; vma = vma->vm_next) {
-               if (vma->vm_ops && vma->vm_ops->migrate) {
-                       err = vma->vm_ops->migrate(vma, to, from, flags);
-                       if (err)
-                               break;
-               }
-       }
-       return err;
-}
-
 #ifdef CONFIG_NUMA_BALANCING
 /*
  * Returns true if this is a safe migration target node for misplaced NUMA