1 files changed, 1 insertions, 15 deletions

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 96b77a982545..a35f4f5bb908 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -910,7 +910,6 @@ static void *vb_alloc(unsigned long size, gfp_t gfp_mask)
         struct vmap_block *vb;
         unsigned long addr = 0;
         unsigned int order;
-        int purge = 0;
 
         BUG_ON(size & ~PAGE_MASK);
         BUG_ON(size > PAGE_SIZE*VMAP_MAX_ALLOC);
@@ -934,17 +933,7 @@ again:
                 if (vb->free < 1UL << order)
                         goto next;
 
-                i = bitmap_find_free_region(vb->alloc_map,
-                                                VMAP_BBMAP_BITS, order);
-
-                if (i < 0) {
-                        if (vb->free + vb->dirty == VMAP_BBMAP_BITS) {
-                                /* fragmented and no outstanding allocations */
-                                BUG_ON(vb->dirty != VMAP_BBMAP_BITS);
-                                purge = 1;
-                        }
-                        goto next;
-                }
+                i = VMAP_BBMAP_BITS - vb->free;
                 addr = vb->va->va_start + (i << PAGE_SHIFT);
                 BUG_ON(addr_to_vb_idx(addr) !=
                                 addr_to_vb_idx(vb->va->va_start));
@@ -960,9 +949,6 @@ next:
                 spin_unlock(&vb->lock);
         }
 
-        if (purge)
-                purge_fragmented_blocks_thiscpu();
-
         put_cpu_var(vmap_block_queue);
         rcu_read_unlock();