From: Richard Kennedy <richard@rsk.demon.co.uk>
Date: Mon, 21 Jul 2008 11:00:28 +0000 (+0100)
Subject: dm io: remove struct padding
X-Git-Tag: v2.6.27-rc1~956^2~9
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ae2fa6718c398290be29ef740873640d25058b6;p=linux-2.6

dm io: remove struct padding

Rearrange struct dm_io.
Shrinks size from 40 -> 32 allowing more objects/slab.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
---

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 372369b1cc..efe9690749 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -37,8 +37,8 @@ static DEFINE_SPINLOCK(_minor_lock);
 struct dm_io {
 	struct mapped_device *md;
 	int error;
-	struct bio *bio;
 	atomic_t io_count;
+	struct bio *bio;
 	unsigned long start_time;
 };