From: mlarkin <mlarkin@openbsd.org>
Date: Sun, 20 Apr 2014 14:02:57 +0000 (+0000)
Subject: More dead stores removal in subr_hibernate.c
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=57a2f0a647597d5579ec2985b8c423ee24b1fbae;p=openbsd

More dead stores removal in subr_hibernate.c
---

diff --git a/sys/kern/subr_hibernate.c b/sys/kern/subr_hibernate.c
index 6a791745435..025194da1d5 100644
--- a/sys/kern/subr_hibernate.c
+++ b/sys/kern/subr_hibernate.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: subr_hibernate.c,v 1.87 2014/04/19 16:19:07 mlarkin Exp $	*/
+/*	$OpenBSD: subr_hibernate.c,v 1.88 2014/04/20 14:02:57 mlarkin Exp $	*/
 
 /*
  * Copyright (c) 2011 Ariane van der Steldt <ariane@stack.nl>
@@ -1748,7 +1748,6 @@ hibernate_read_chunks(union hibernate_info *hib, paddr_t pig_start,
 	 * Prepare the final output chunk list. Calculate an output
 	 * inflate strategy for overlapping chunks if needed.
 	 */
-	img_index = pig_start;
 	for (i = 0; i < nochunks ; i++) {
 		/*
 		 * If a conflict is detected, consume enough compressed
@@ -1765,7 +1764,6 @@ hibernate_read_chunks(union hibernate_info *hib, paddr_t pig_start,
 				npchunks++;
 				copy_start +=
 				    chunks[ochunks[j]].compressed_size;
-				img_index += chunks[ochunks[j]].compressed_size;
 				i++;
 				j++;
 			}
@@ -1787,15 +1785,9 @@ hibernate_read_chunks(union hibernate_info *hib, paddr_t pig_start,
 				    HIBERNATE_CHUNK_USED;
 				nfchunks++;
 			}
-			img_index += chunks[ochunks[i]].compressed_size;
 		}
 	}
 
-	img_index = pig_start;
-	for (i = 0; i < nfchunks; i++) {
-		img_index += chunks[fchunks[i]].compressed_size;
-	}
-
 	img_cur = pig_start;
 
 	for (i = 0; i < nfchunks; i++) {