X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_guts.h;h=55395dca7e1219e766f2ef8d0f418882eedb4fed;hp=f47c65edda47f8362c2569b4de74e8a7782438da;hb=380068d8dfd26d7975fb356f9f5439282d17b4d6;hpb=f0193bed34c1323e2894c72ffccc28e7b31215f7

diff --git a/yaffs_guts.h b/yaffs_guts.h
index f47c65e..55395dc 100644
--- a/yaffs_guts.h
+++ b/yaffs_guts.h
@@ -455,10 +455,6 @@ struct yaffs_ObjectStruct {
 	YCHAR shortName[YAFFS_SHORT_NAME_LENGTH + 1];
 #endif
 
-#ifndef __KERNEL__
-	__u32 inUse;
-#endif
-
 #ifdef CONFIG_YAFFS_WINCE
 	__u32 win_ctime[2];
 	__u32 win_mtime[2];
@@ -473,10 +469,7 @@ struct yaffs_ObjectStruct {
 
 	__u32 yst_rdev;
 
-#ifdef __KERNEL__
-	struct inode *myInode;
-
-#endif
+	void *myInode;
 
 	yaffs_ObjectType variantType;
 
@@ -599,8 +592,9 @@ struct yaffs_DeviceStruct {
 	int isYaffs2;
 
 	/* The removeObjectCallback function must be supplied by OS flavours that
-	 * need it. The Linux kernel does not use this, but yaffs direct does use
-	 * it to implement the faster readdir
+	 * need it.
+         * yaffs direct uses it to implement the faster readdir.
+         * Linux uses it to protect the directory during unlocking.
 	 */
 	void (*removeObjectCallback)(struct yaffs_ObjectStruct *obj);
 
@@ -640,13 +634,18 @@ struct yaffs_DeviceStruct {
 
 	struct semaphore sem;	/* Semaphore for waiting on erasure.*/
 	struct semaphore grossLock;	/* Gross locking semaphore */
+	struct rw_semaphore dirLock; /* Lock the directory structure */
 	__u8 *spareBuffer;	/* For mtdif2 use. Don't know the size of the buffer
 				 * at compile time so we have to allocate it.
+
 				 */
 	void (*putSuperFunc) (struct super_block *sb);
+        struct ylist_head searchContexts;
+
 #endif
 
 	int isMounted;
+	int readOnly;
 
 	int isCheckpointed;