linux-kernel - [PATCH 11/29] Staging: yaffs2: yaffs

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Date:	Mon,  1 Nov 2010 14:40:59 -0400
From:	Tracey Dent <tdent48227@...il.com>
To:	greg@...ah.com
Cc:	manningc2@...rix.gen.nz, linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, Tracey Dent <tdent48227@...il.com>
Subject: [PATCH 11/29] Staging: yaffs2: yaffs_linux.h: Add file

Adding files to yaffs2 directory.

Signed-off-by: Tracey Dent <tdent48227@...il.com>
---
 drivers/staging/yaffs2/yaffs_linux.h |   43 ++++++++++++++++++++++++++++++++++
 1 files changed, 43 insertions(+), 0 deletions(-)
 create mode 100644 drivers/staging/yaffs2/yaffs_linux.h

diff --git a/drivers/staging/yaffs2/yaffs_linux.h b/drivers/staging/yaffs2/yaffs_linux.h
new file mode 100644
index 0000000..a8e3f85
--- /dev/null
+++ b/drivers/staging/yaffs2/yaffs_linux.h
@@ -0,0 +1,43 @@
+/*
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
+ *
+ * Copyright (C) 2002-2010 Aleph One Ltd.
+ *   for Toby Churchill Ltd and Brightstar Engineering
+ *
+ * Created by Charles Manning <charles@...ph1.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
+ * published by the Free Software Foundation.
+ *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
+ */
+
+#ifndef __YAFFS_LINUX_H__
+#define __YAFFS_LINUX_H__
+
+#include "devextras.h"
+#include "yportenv.h"
+
+struct yaffs_linux_context {
+	struct ylist_head	context_list; /* List of these we have mounted */
+	struct yaffs_dev_s *dev;
+	struct super_block * super;
+	struct task_struct *bg_thread; /* Background thread for this device */
+	int bg_running;
+        struct semaphore gross_lock;     /* Gross locking semaphore */
+	__u8 *spare_buffer;      /* For mtdif2 use. Don't know the size of the buffer
+				 * at compile time so we have to allocate it.
+				 */
+	struct ylist_head search_contexts;
+	void (*put_super_fn)(struct super_block *sb);
+
+	struct task_struct *readdir_process;
+	unsigned mount_id;
+};
+
+#define yaffs_dev_to_lc(dev) ((struct yaffs_linux_context *)((dev)->os_context))
+#define yaffs_dev_to_mtd(dev) ((struct mtd_info *)((dev)->driver_context))
+
+#endif
+
-- 
1.7.3.2.146.gca209

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