From cbb9a56177b16294ed347ba7fcb1c66c8adb5dc4 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Wed, 3 May 2006 13:07:27 +0100 Subject: Move jffs2_fs_i.h and jffs2_fs_sb.h from include/linux/ to fs/jffs2/ Signed-off-by: David Woodhouse --- fs/jffs2/jffs2_fs_i.h | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 fs/jffs2/jffs2_fs_i.h (limited to 'fs/jffs2/jffs2_fs_i.h') 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 +#include +#include + +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 */ -- cgit v1.2.3