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authorDavid Woodhouse <dwmw2@infradead.org>2006-05-03 13:07:27 +0100
committerDavid Woodhouse <dwmw2@infradead.org>2006-05-03 13:07:27 +0100
commitcbb9a56177b16294ed347ba7fcb1c66c8adb5dc4 (patch)
treed14ca0758cb0bbdd2f4afddef3b0a721a1ed9da4 /fs/jffs2/jffs2_fs_i.h
parent7d532dd50de1c0cd7d15ba06ad7261e13474fef2 (diff)
Move jffs2_fs_i.h and jffs2_fs_sb.h from include/linux/ to fs/jffs2/
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'fs/jffs2/jffs2_fs_i.h')
-rw-r--r--fs/jffs2/jffs2_fs_i.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/fs/jffs2/jffs2_fs_i.h b/fs/jffs2/jffs2_fs_i.h
new file mode 100644
index 00000000000..ad565bf9dcc
--- /dev/null
+++ b/fs/jffs2/jffs2_fs_i.h
@@ -0,0 +1,50 @@
+/* $Id: jffs2_fs_i.h,v 1.19 2005/11/07 11:14:52 gleixner Exp $ */
+
+#ifndef _JFFS2_FS_I
+#define _JFFS2_FS_I
+
+#include <linux/version.h>
+#include <linux/rbtree.h>
+#include <asm/semaphore.h>
+
+struct jffs2_inode_info {
+ /* We need an internal mutex similar to inode->i_mutex.
+ Unfortunately, we can't used the existing one, because
+ either the GC would deadlock, or we'd have to release it
+ before letting GC proceed. Or we'd have to put ugliness
+ into the GC code so it didn't attempt to obtain the i_mutex
+ for the inode(s) which are already locked */
+ struct semaphore sem;
+
+ /* The highest (datanode) version number used for this ino */
+ uint32_t highest_version;
+
+ /* List of data fragments which make up the file */
+ struct rb_root fragtree;
+
+ /* There may be one datanode which isn't referenced by any of the
+ above fragments, if it contains a metadata update but no actual
+ data - or if this is a directory inode */
+ /* This also holds the _only_ dnode for symlinks/device nodes,
+ etc. */
+ struct jffs2_full_dnode *metadata;
+
+ /* Directory entries */
+ struct jffs2_full_dirent *dents;
+
+ /* The target path if this is the inode of a symlink */
+ unsigned char *target;
+
+ /* Some stuff we just have to keep in-core at all times, for each inode. */
+ struct jffs2_inode_cache *inocache;
+
+ uint16_t flags;
+ uint8_t usercompr;
+#if !defined (__ECOS)
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,2)
+ struct inode vfs_inode;
+#endif
+#endif
+};
+
+#endif /* _JFFS2_FS_I */