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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/fs/jffs2/xattr.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/fs/jffs2/xattr.h')
-rw-r--r--ANDROID_3.4.5/fs/jffs2/xattr.h131
1 files changed, 0 insertions, 131 deletions
diff --git a/ANDROID_3.4.5/fs/jffs2/xattr.h b/ANDROID_3.4.5/fs/jffs2/xattr.h
deleted file mode 100644
index 7be4beb3..00000000
--- a/ANDROID_3.4.5/fs/jffs2/xattr.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*
- * JFFS2 -- Journalling Flash File System, Version 2.
- *
- * Copyright © 2006 NEC Corporation
- *
- * Created by KaiGai Kohei <kaigai@ak.jp.nec.com>
- *
- * For licensing information, see the file 'LICENCE' in this directory.
- *
- */
-
-#ifndef _JFFS2_FS_XATTR_H_
-#define _JFFS2_FS_XATTR_H_
-
-#include <linux/xattr.h>
-#include <linux/list.h>
-
-#define JFFS2_XFLAGS_HOT (0x01) /* This datum is HOT */
-#define JFFS2_XFLAGS_BIND (0x02) /* This datum is not reclaimed */
-#define JFFS2_XFLAGS_DEAD (0x40) /* This datum is already dead */
-#define JFFS2_XFLAGS_INVALID (0x80) /* This datum contains crc error */
-
-struct jffs2_xattr_datum
-{
- void *always_null;
- struct jffs2_raw_node_ref *node;
- uint8_t class;
- uint8_t flags;
- uint16_t xprefix; /* see JFFS2_XATTR_PREFIX_* */
-
- struct list_head xindex; /* chained from c->xattrindex[n] */
- atomic_t refcnt; /* # of xattr_ref refers this */
- uint32_t xid;
- uint32_t version;
-
- uint32_t data_crc;
- uint32_t hashkey;
- char *xname; /* XATTR name without prefix */
- uint32_t name_len; /* length of xname */
- char *xvalue; /* XATTR value */
- uint32_t value_len; /* length of xvalue */
-};
-
-struct jffs2_inode_cache;
-struct jffs2_xattr_ref
-{
- void *always_null;
- struct jffs2_raw_node_ref *node;
- uint8_t class;
- uint8_t flags; /* Currently unused */
- u16 unused;
-
- uint32_t xseqno;
- union {
- struct jffs2_inode_cache *ic; /* reference to jffs2_inode_cache */
- uint32_t ino; /* only used in scanning/building */
- };
- union {
- struct jffs2_xattr_datum *xd; /* reference to jffs2_xattr_datum */
- uint32_t xid; /* only used in sccanning/building */
- };
- struct jffs2_xattr_ref *next; /* chained from ic->xref_list */
-};
-
-#define XREF_DELETE_MARKER (0x00000001)
-static inline int is_xattr_ref_dead(struct jffs2_xattr_ref *ref)
-{
- return ((ref->xseqno & XREF_DELETE_MARKER) != 0);
-}
-
-#ifdef CONFIG_JFFS2_FS_XATTR
-
-extern void jffs2_init_xattr_subsystem(struct jffs2_sb_info *c);
-extern void jffs2_build_xattr_subsystem(struct jffs2_sb_info *c);
-extern void jffs2_clear_xattr_subsystem(struct jffs2_sb_info *c);
-
-extern struct jffs2_xattr_datum *jffs2_setup_xattr_datum(struct jffs2_sb_info *c,
- uint32_t xid, uint32_t version);
-
-extern void jffs2_xattr_delete_inode(struct jffs2_sb_info *c, struct jffs2_inode_cache *ic);
-extern void jffs2_xattr_free_inode(struct jffs2_sb_info *c, struct jffs2_inode_cache *ic);
-
-extern int jffs2_garbage_collect_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *xd,
- struct jffs2_raw_node_ref *raw);
-extern int jffs2_garbage_collect_xattr_ref(struct jffs2_sb_info *c, struct jffs2_xattr_ref *ref,
- struct jffs2_raw_node_ref *raw);
-extern int jffs2_verify_xattr(struct jffs2_sb_info *c);
-extern void jffs2_release_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *xd);
-extern void jffs2_release_xattr_ref(struct jffs2_sb_info *c, struct jffs2_xattr_ref *ref);
-
-extern int do_jffs2_getxattr(struct inode *inode, int xprefix, const char *xname,
- char *buffer, size_t size);
-extern int do_jffs2_setxattr(struct inode *inode, int xprefix, const char *xname,
- const char *buffer, size_t size, int flags);
-
-extern const struct xattr_handler *jffs2_xattr_handlers[];
-extern const struct xattr_handler jffs2_user_xattr_handler;
-extern const struct xattr_handler jffs2_trusted_xattr_handler;
-
-extern ssize_t jffs2_listxattr(struct dentry *, char *, size_t);
-#define jffs2_getxattr generic_getxattr
-#define jffs2_setxattr generic_setxattr
-#define jffs2_removexattr generic_removexattr
-
-#else
-
-#define jffs2_init_xattr_subsystem(c)
-#define jffs2_build_xattr_subsystem(c)
-#define jffs2_clear_xattr_subsystem(c)
-
-#define jffs2_xattr_delete_inode(c, ic)
-#define jffs2_xattr_free_inode(c, ic)
-#define jffs2_verify_xattr(c) (1)
-
-#define jffs2_xattr_handlers NULL
-#define jffs2_listxattr NULL
-#define jffs2_getxattr NULL
-#define jffs2_setxattr NULL
-#define jffs2_removexattr NULL
-
-#endif /* CONFIG_JFFS2_FS_XATTR */
-
-#ifdef CONFIG_JFFS2_FS_SECURITY
-extern int jffs2_init_security(struct inode *inode, struct inode *dir,
- const struct qstr *qstr);
-extern const struct xattr_handler jffs2_security_xattr_handler;
-#else
-#define jffs2_init_security(inode,dir,qstr) (0)
-#endif /* CONFIG_JFFS2_FS_SECURITY */
-
-#endif /* _JFFS2_FS_XATTR_H_ */