diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 22:20:36 (GMT) |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 22:20:36 (GMT) |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/coda_fs_i.h | |
download | linux-fsl-qoriq-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/linux/coda_fs_i.h')
-rw-r--r-- | include/linux/coda_fs_i.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/include/linux/coda_fs_i.h b/include/linux/coda_fs_i.h new file mode 100644 index 0000000..424fe9c --- /dev/null +++ b/include/linux/coda_fs_i.h @@ -0,0 +1,55 @@ +/* + * coda_fs_i.h + * + * Copyright (C) 1998 Carnegie Mellon University + * + */ + +#ifndef _LINUX_CODA_FS_I +#define _LINUX_CODA_FS_I + +#ifdef __KERNEL__ +#include <linux/types.h> +#include <linux/list.h> +#include <linux/coda.h> + +/* + * coda fs inode data + */ +struct coda_inode_info { + struct CodaFid c_fid; /* Coda identifier */ + u_short c_flags; /* flags (see below) */ + struct list_head c_cilist; /* list of all coda inodes */ + unsigned int c_mapcount; /* nr of times this inode is mapped */ + unsigned int c_cached_epoch; /* epoch for cached permissions */ + vuid_t c_uid; /* fsuid for cached permissions */ + unsigned int c_cached_perm; /* cached access permissions */ + struct inode vfs_inode; +}; + +/* + * coda fs file private data + */ +#define CODA_MAGIC 0xC0DAC0DA +struct coda_file_info { + int cfi_magic; /* magic number */ + struct file *cfi_container; /* container file for this cnode */ + unsigned int cfi_mapcount; /* nr of times this file is mapped */ +}; + +#define CODA_FTOC(file) ((struct coda_file_info *)((file)->private_data)) + +/* flags */ +#define C_VATTR 0x1 /* Validity of vattr in inode */ +#define C_FLUSH 0x2 /* used after a flush */ +#define C_DYING 0x4 /* from venus (which died) */ +#define C_PURGE 0x8 + +int coda_cnode_make(struct inode **, struct CodaFid *, struct super_block *); +struct inode *coda_iget(struct super_block *sb, struct CodaFid *fid, struct coda_vattr *attr); +int coda_cnode_makectl(struct inode **inode, struct super_block *sb); +struct inode *coda_fid_to_inode(struct CodaFid *fid, struct super_block *sb); +void coda_replace_fid(struct inode *, struct CodaFid *, struct CodaFid *); + +#endif +#endif |