From c6fe201fb6984094abf236ec2ce77698b361653a Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Wed, 17 Jun 2009 11:09:10 +0000
Subject: [PATCH] sysupgrade: sync *before* mtd write, only fallback to
 sysrq-trigger if standard reboot fails

SVN-Revision: 16488
---
 package/base-files/Makefile                    | 2 +-
 package/base-files/files/lib/upgrade/common.sh | 7 ++++---
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/package/base-files/Makefile b/package/base-files/Makefile
index 81d63d9ffd..f9ad4e7366 100644
--- a/package/base-files/Makefile
+++ b/package/base-files/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=base-files
-PKG_RELEASE:=22
+PKG_RELEASE:=23
 
 PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/
 
diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh
index d0ae8fef5b..2c392496a0 100644
--- a/package/base-files/files/lib/upgrade/common.sh
+++ b/package/base-files/files/lib/upgrade/common.sh
@@ -142,12 +142,12 @@ jffs2_copy_config() {
 }
 
 default_do_upgrade() {
+	sync
 	if [ "$SAVE_CONFIG" -eq 1 -a -z "$USE_REFRESH" ]; then
 		get_image "$1" | mtd -j "$CONF_TAR" write - "${PART_NAME:-image}"
 	else
 		get_image "$1" | mtd write - "${PART_NAME:-image}"
 	fi
-	sync
 }
 
 do_upgrade() {
@@ -157,7 +157,7 @@ do_upgrade() {
 	else
 		default_do_upgrade "$ARGV"
 	fi
-	
+
 	[ "$SAVE_CONFIG" -eq 1 -a -n "$USE_REFRESH" ] && {
 		v "Refreshing partitions"
 		if type 'platform_refresh_partitions' >/dev/null 2>/dev/null; then
@@ -175,7 +175,8 @@ do_upgrade() {
 	[ -n "$DELAY" ] && sleep "$DELAY"
 	ask_bool 1 "Reboot" && {
 		v "Rebooting system..."
-		echo b 2>/dev/null >/proc/sysrq-trigger
 		reboot
+		sleep 5
+		echo b 2>/dev/null >/proc/sysrq-trigger
 	}
 }