X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fmd%2Fdm-ioctl.c;h=b441d82c338a32156a6d270eaa1f7cb5553178f9;hb=fe6af6faec078ec8137631f24cb541f9918244f0;hp=4510ad8f971c366f4979403f4b0e13075f9d944b;hpb=1f10bec3ef9d9d97999c72e19625432836820221;p=mv-sheeva.git

diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 4510ad8f971..b441d82c338 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -765,7 +765,7 @@ out:
 static int do_suspend(struct dm_ioctl *param)
 {
 	int r = 0;
-	int do_lockfs = 1;
+	unsigned suspend_flags = DM_SUSPEND_LOCKFS_FLAG;
 	struct mapped_device *md;
 
 	md = find_device(param);
@@ -773,10 +773,12 @@ static int do_suspend(struct dm_ioctl *param)
 		return -ENXIO;
 
 	if (param->flags & DM_SKIP_LOCKFS_FLAG)
-		do_lockfs = 0;
+		suspend_flags &= ~DM_SUSPEND_LOCKFS_FLAG;
+	if (param->flags & DM_NOFLUSH_FLAG)
+		suspend_flags |= DM_SUSPEND_NOFLUSH_FLAG;
 
 	if (!dm_suspended(md))
-		r = dm_suspend(md, do_lockfs);
+		r = dm_suspend(md, suspend_flags);
 
 	if (!r)
 		r = __dev_status(md, param);
@@ -788,7 +790,7 @@ static int do_suspend(struct dm_ioctl *param)
 static int do_resume(struct dm_ioctl *param)
 {
 	int r = 0;
-	int do_lockfs = 1;
+	unsigned suspend_flags = DM_SUSPEND_LOCKFS_FLAG;
 	struct hash_cell *hc;
 	struct mapped_device *md;
 	struct dm_table *new_map;
@@ -814,9 +816,11 @@ static int do_resume(struct dm_ioctl *param)
 	if (new_map) {
 		/* Suspend if it isn't already suspended */
 		if (param->flags & DM_SKIP_LOCKFS_FLAG)
-			do_lockfs = 0;
+			suspend_flags &= ~DM_SUSPEND_LOCKFS_FLAG;
+		if (param->flags & DM_NOFLUSH_FLAG)
+			suspend_flags |= DM_SUSPEND_NOFLUSH_FLAG;
 		if (!dm_suspended(md))
-			dm_suspend(md, do_lockfs);
+			dm_suspend(md, suspend_flags);
 
 		r = dm_swap_table(md, new_map);
 		if (r) {
@@ -1469,7 +1473,7 @@ static int ctl_ioctl(struct inode *inode, struct file *file,
 	return r;
 }
 
-static struct file_operations _ctl_fops = {
+static const struct file_operations _ctl_fops = {
 	.ioctl	 = ctl_ioctl,
 	.owner	 = THIS_MODULE,
 };