diff options
Diffstat (limited to 'fs/jffs2/nodelist.h')
| -rw-r--r-- | fs/jffs2/nodelist.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h index 1222372cb29..23a67bb3052 100644 --- a/fs/jffs2/nodelist.h +++ b/fs/jffs2/nodelist.h @@ -58,7 +58,7 @@ #define je16_to_cpu(x) (le16_to_cpu(x.v16)) #define je32_to_cpu(x) (le32_to_cpu(x.v32)) #define jemode_to_cpu(x) (le32_to_cpu(jffs2_to_os_mode((x).m))) -#else +#else #error wibble #endif @@ -68,7 +68,7 @@ /* This is all we need to keep in-core for each raw node during normal operation. As and when we do read_inode on a particular inode, we can - scan the nodes which are listed for it and build up a proper map of + scan the nodes which are listed for it and build up a proper map of which nodes are currently valid. JFFSv1 always used to keep that whole map in core for each inode. */ @@ -85,7 +85,7 @@ struct jffs2_raw_node_ref /* flash_offset & 3 always has to be zero, because nodes are always aligned at 4 bytes. So we have a couple of extra bits - to play with, which indicate the node's status; see below: */ + to play with, which indicate the node's status; see below: */ #define REF_UNCHECKED 0 /* We haven't yet checked the CRC or built its inode */ #define REF_OBSOLETE 1 /* Obsolete, can be completely ignored */ #define REF_PRISTINE 2 /* Completely clean. GC without looking */ @@ -98,7 +98,7 @@ struct jffs2_raw_node_ref /* For each inode in the filesystem, we need to keep a record of nlink, because it would be a PITA to scan the whole directory tree at read_inode() time to calculate it, and to keep sufficient information - in the raw_node_ref (basically both parent and child inode number for + in the raw_node_ref (basically both parent and child inode number for dirent nodes) would take more space than this does. We also keep a pointer to the first physical node which is part of this inode, too. */ @@ -128,7 +128,7 @@ struct jffs2_inode_cache { #define INOCACHE_HASHSIZE 128 /* - Larger representation of a raw node, kept in-core only when the + Larger representation of a raw node, kept in-core only when the struct inode for this particular ino is instantiated. */ @@ -138,11 +138,11 @@ struct jffs2_full_dnode uint32_t ofs; /* The offset to which the data of this node belongs */ uint32_t size; uint32_t frags; /* Number of fragments which currently refer - to this node. When this reaches zero, + to this node. When this reaches zero, the node is obsolete. */ }; -/* +/* Even larger representation of a raw node, kept in-core only while we're actually building up the original map of which nodes go where, in read_inode() @@ -155,7 +155,7 @@ struct jffs2_tmp_dnode_info uint32_t data_crc; uint32_t partial_crc; uint32_t csize; -}; +}; struct jffs2_full_dirent { @@ -169,7 +169,7 @@ struct jffs2_full_dirent }; /* - Fragments - used to build a map of which raw node to obtain + Fragments - used to build a map of which raw node to obtain data from for each part of the ino */ struct jffs2_node_frag @@ -209,7 +209,7 @@ static inline uint32_t __ref_totlen(struct jffs2_sb_info *c, struct jffs2_raw_node_ref *ref) { uint32_t ref_end; - + if (ref->next_phys) ref_end = ref_offset(ref->next_phys); else { @@ -264,7 +264,7 @@ static inline uint32_t ref_totlen(struct jffs2_sb_info *c, #define VERYDIRTY(c, size) ((size) >= ((c)->sector_size / 2)) /* check if dirty space is more than 255 Byte */ -#define ISDIRTY(size) ((size) > sizeof (struct jffs2_raw_inode) + JFFS2_MIN_DATA_LEN) +#define ISDIRTY(size) ((size) > sizeof (struct jffs2_raw_inode) + JFFS2_MIN_DATA_LEN) #define PAD(x) (((x)+3)&~3) @@ -341,7 +341,7 @@ int jffs2_do_new_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, uint struct jffs2_full_dnode *jffs2_write_dnode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, struct jffs2_raw_inode *ri, const unsigned char *data, uint32_t datalen, uint32_t flash_ofs, int alloc_mode); struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jffs2_inode_info *f, struct jffs2_raw_dirent *rd, const unsigned char *name, uint32_t namelen, uint32_t flash_ofs, int alloc_mode); int jffs2_write_inode_range(struct jffs2_sb_info *c, struct jffs2_inode_info *f, - struct jffs2_raw_inode *ri, unsigned char *buf, + struct jffs2_raw_inode *ri, unsigned char *buf, uint32_t offset, uint32_t writelen, uint32_t *retlen); int jffs2_do_create(struct jffs2_sb_info *c, struct jffs2_inode_info *dir_f, struct jffs2_inode_info *f, struct jffs2_raw_inode *ri, const char *name, int namelen); int jffs2_do_unlink(struct jffs2_sb_info *c, struct jffs2_inode_info *dir_f, const char *name, int namelen, struct jffs2_inode_info *dead_f, uint32_t time); @@ -349,7 +349,7 @@ int jffs2_do_link (struct jffs2_sb_info *c, struct jffs2_inode_info *dir_f, uint /* readinode.c */ -int jffs2_do_read_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, +int jffs2_do_read_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, uint32_t ino, struct jffs2_raw_inode *latest_node); int jffs2_do_crccheck_inode(struct jffs2_sb_info *c, struct jffs2_inode_cache *ic); void jffs2_do_clear_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f); |