From: David Woodhouse <dwmw2@infradead.org>
Date: Tue, 16 May 2006 22:03:08 +0000 (+0100)
Subject: [JFFS2] Repack some on-medium structures. ARM is weirder than I thought.
X-Git-Tag: v2.6.18-rc1~1105^2~94
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ba9627b85fcb5ed67285ca0711f0f4d1e965746e;p=karo-tx-linux.git

[JFFS2] Repack some on-medium structures. ARM is weirder than I thought.

We have to pack at least the jint16_t structure, because otherwise it'll
be four bytes in size. Thankfully, we can do that and _not_ pack the
actual node structures, and the compiler still doesn't emit stupid code.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
---

diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index 228ad72f7dd8..a26fbd498c79 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -82,15 +82,15 @@
 
 typedef struct {
 	uint32_t v32;
-} jint32_t;
+} __attribute__((packed)) jint32_t;
 
 typedef struct {
 	uint32_t m;
-} jmode_t;
+} __attribute__((packed)) jmode_t;
 
 typedef struct {
 	uint16_t v16;
-} jint16_t;
+} __attribute__((packed)) jint16_t;
 
 struct jffs2_unknown_node
 {