Commit e7fad8af authored Jan 11, 2011 by Andreas Gruenbacher Committed by Philipp Reisner Aug 25, 2011

drbd: Endianness convert the constants instead of the variables



Converting the constants happens at compile time.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

parent ca9bc12b

drivers/block/drbd/drbd_actlog.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -407,7 +407,7 @@ static int drbd_al_read_tr(struct drbd_conf *mdev,
		if (!drbd_md_sync_page_io(mdev, bdev, sector, READ))
		return -1;

		rv = (be32_to_cpu(b->magic) == DRBD_MAGIC);
		rv = (b->magic == cpu_to_be32(DRBD_MAGIC));

		for (i = 0; i < AL_EXTENTS_PT + 1; i++)
		xor_sum ^= be32_to_cpu(b->updates[i].extent);

drivers/block/drbd/drbd_main.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3729,7 +3729,7 @@ int drbd_md_read(struct drbd_conf mdev, struct drbd_backing_dev bdev)
		goto err;
		}

		if (be32_to_cpu(buffer->magic) != DRBD_MD_MAGIC) {
		if (buffer->magic != cpu_to_be32(DRBD_MD_MAGIC)) {
		dev_err(DEV, "Error while reading metadata, magic not found.\n");
		rv = ERR_MD_INVALID;
		goto err;