From bdcadf41e961a3c6bbb37d8d24e4b68a27f2b952 Mon Sep 17 00:00:00 2001
From: Jason Evans <je@fb.com>
Date: Tue, 28 Feb 2012 21:11:03 -0800
Subject: [PATCH] Remove unused variable in arena_run_split().

Submitted by Mike Hommey.
---
 src/arena.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/arena.c b/src/arena.c
index 72b7f449..c14cb2c2 100644
--- a/src/arena.c
+++ b/src/arena.c
@@ -188,12 +188,11 @@ arena_run_split(arena_t *arena, arena_run_t *run, size_t size, bool large,
     bool zero)
 {
 	arena_chunk_t *chunk;
-	size_t old_ndirty, run_ind, total_pages, need_pages, rem_pages, i;
+	size_t run_ind, total_pages, need_pages, rem_pages, i;
 	size_t flag_dirty;
 	arena_avail_tree_t *runs_avail;
 
 	chunk = (arena_chunk_t *)CHUNK_ADDR2BASE(run);
-	old_ndirty = chunk->ndirty;
 	run_ind = (unsigned)(((uintptr_t)run - (uintptr_t)chunk)
 	    >> PAGE_SHIFT);
 	flag_dirty = chunk->map[run_ind-map_bias].bits & CHUNK_MAP_DIRTY;