>From 9b04b5ab4d4e963aef630fa96f84e1c433c49476 Mon Sep 17 00:00:00 2001
From: Ferenc Wagner <wferi@niif.hu>
Date: Tue, 17 Nov 2009 23:37:02 +0100
Subject: [PATCH] Add the 'always cancel' parameter

---
 resume.c  |    5 +++++
 suspend.c |   12 ++++++++++++
 2 files changed, 17 insertions(+), 0 deletions(-)

diff --git a/resume.c b/resume.c
index 50ea2c8..4b70fe4 100644
--- a/resume.c
+++ b/resume.c
@@ -148,6 +148,11 @@ static struct config_par parameters[] = {
 		.fmt = "%c",
 		.ptr = NULL,
 	},
+	{
+		.name = "always cancel",
+		.fmt = "%c",
+		.ptr = NULL,
+	},
 #ifdef CONFIG_THREADS
 	{
 		.name = "threads",
diff --git a/suspend.c b/suspend.c
index 6a7dbb4..2dc1311 100644
--- a/suspend.c
+++ b/suspend.c
@@ -96,6 +96,7 @@ static enum {
 } shutdown_method = SHUTDOWN_METHOD_PLATFORM;
 static int resume_pause;
 static char verify_image;
+static char always_cancel;
 #ifdef CONFIG_THREADS
 static char use_threads;
 #else
@@ -204,6 +205,11 @@ static struct config_par parameters[] = {
 		.fmt = "%c",
 		.ptr = &verify_image,
 	},
+	{
+		.name = "always cancel",
+		.fmt = "%c",
+		.ptr = &always_cancel,
+	},
 #ifdef CONFIG_THREADS
 	{
 		.name = "threads",
@@ -1373,6 +1379,9 @@ static int save_image(struct swap_writer *handle, unsigned int nr_pages)
 	if (abort_possible)
 		splash.restore_abort(&savedtrm);
 
+	if (always_cancel)
+		error = -EINTR;
+
 	return error;
 }
 
@@ -2339,6 +2348,9 @@ int main(int argc, char *argv[])
 	if (verify_image != 'y' && verify_image != 'Y')
 		verify_image = 0;
 
+	if (always_cancel != 'y' && always_cancel != 'Y')
+		always_cancel = 0;
+
 #ifdef CONFIG_THREADS
 	if (use_threads != 'y' && use_threads != 'Y')
 		use_threads = 0;
-- 
1.5.6.5