diff options
Diffstat (limited to 'fs/jffs2/nodelist.h')
| -rw-r--r-- | fs/jffs2/nodelist.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h index a4864d05ea92..b34c397909ef 100644 --- a/fs/jffs2/nodelist.h +++ b/fs/jffs2/nodelist.h @@ -7,7 +7,7 @@ * * For licensing information, see the file 'LICENCE' in this directory. * - * $Id: nodelist.h,v 1.126 2004/11/19 15:06:29 dedekind Exp $ + * $Id: nodelist.h,v 1.131 2005/07/05 21:03:07 dwmw2 Exp $ * */ @@ -135,6 +135,7 @@ struct jffs2_inode_cache { #define INO_STATE_CHECKEDABSENT 3 /* Checked, cleared again */ #define INO_STATE_GC 4 /* GCing a 'pristine' node */ #define INO_STATE_READING 5 /* In read_inode() */ +#define INO_STATE_CLEARING 6 /* In clear_inode() */ #define INOCACHE_HASHSIZE 128 @@ -160,7 +161,7 @@ struct jffs2_full_dnode */ struct jffs2_tmp_dnode_info { - struct jffs2_tmp_dnode_info *next; + struct rb_node rb; struct jffs2_full_dnode *fn; uint32_t version; }; @@ -362,6 +363,18 @@ static inline struct jffs2_node_frag *frag_first(struct rb_root *root) node = node->rb_left; return rb_entry(node, struct jffs2_node_frag, rb); } + +static inline struct jffs2_node_frag *frag_last(struct rb_root *root) +{ + struct rb_node *node = root->rb_node; + + if (!node) + return NULL; + while(node->rb_right) + node = node->rb_right; + return rb_entry(node, struct jffs2_node_frag, rb); +} + #define rb_parent(rb) ((rb)->rb_parent) #define frag_next(frag) rb_entry(rb_next(&(frag)->rb), struct jffs2_node_frag, rb) #define frag_prev(frag) rb_entry(rb_prev(&(frag)->rb), struct jffs2_node_frag, rb) @@ -374,7 +387,7 @@ static inline struct jffs2_node_frag *frag_first(struct rb_root *root) D2(void jffs2_print_frag_list(struct jffs2_inode_info *f)); void jffs2_add_fd_to_list(struct jffs2_sb_info *c, struct jffs2_full_dirent *new, struct jffs2_full_dirent **list); int jffs2_get_inode_nodes(struct jffs2_sb_info *c, struct jffs2_inode_info *f, - struct jffs2_tmp_dnode_info **tnp, struct jffs2_full_dirent **fdp, + struct rb_root *tnp, struct jffs2_full_dirent **fdp, uint32_t *highest_version, uint32_t *latest_mctime, uint32_t *mctime_ver); void jffs2_set_inocache_state(struct jffs2_sb_info *c, struct jffs2_inode_cache *ic, int state); @@ -462,7 +475,7 @@ int jffs2_do_mount_fs(struct jffs2_sb_info *c); /* erase.c */ void jffs2_erase_pending_blocks(struct jffs2_sb_info *c, int count); -#ifdef CONFIG_JFFS2_FS_NAND +#ifdef CONFIG_JFFS2_FS_WRITEBUFFER /* wbuf.c */ int jffs2_flush_wbuf_gc(struct jffs2_sb_info *c, uint32_t ino); int jffs2_flush_wbuf_pad(struct jffs2_sb_info *c); |