diff options
Diffstat (limited to 'fs/jffs2')
| -rw-r--r-- | fs/jffs2/nodelist.h | 5 | ||||
| -rw-r--r-- | fs/jffs2/readinode.c | 2 | ||||
| -rw-r--r-- | fs/jffs2/scan.c | 3 | ||||
| -rw-r--r-- | fs/jffs2/write.c | 3 |
4 files changed, 10 insertions, 3 deletions
diff --git a/fs/jffs2/nodelist.h b/fs/jffs2/nodelist.h index 25126a0..bc5509f 100644 --- a/fs/jffs2/nodelist.h +++ b/fs/jffs2/nodelist.h @@ -139,6 +139,11 @@ static inline struct jffs2_inode_cache *jffs2_raw_ref_to_ic(struct jffs2_raw_nod #define ref_obsolete(ref) (((ref)->flash_offset & 3) == REF_OBSOLETE) #define mark_ref_normal(ref) do { (ref)->flash_offset = ref_offset(ref) | REF_NORMAL; } while(0) +/* Dirent nodes should be REF_PRISTINE only if they are not a deletion + dirent. Deletion dirents should be REF_NORMAL so that GC gets to + throw them away when appropriate */ +#define dirent_node_state(rd) ( (je32_to_cpu((rd)->ino)?REF_PRISTINE:REF_NORMAL) ) + /* NB: REF_PRISTINE for an inode-less node (ref->next_in_ino == NULL) indicates it is an unknown node of type JFFS2_NODETYPE_RWCOMPAT_COPY, so it'll get copied. If you need to do anything different to GC inode-less nodes, then diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c index 7b36378..170da20 100644 --- a/fs/jffs2/readinode.c +++ b/fs/jffs2/readinode.c @@ -613,7 +613,7 @@ static inline int read_direntry(struct jffs2_sb_info *c, struct jffs2_raw_node_r jeb->unchecked_size -= len; c->used_size += len; c->unchecked_size -= len; - ref->flash_offset = ref_offset(ref) | REF_PRISTINE; + ref->flash_offset = ref_offset(ref) | dirent_node_state(rd); spin_unlock(&c->erase_completion_lock); } diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c index 2a1c976..6c75cd4 100644 --- a/fs/jffs2/scan.c +++ b/fs/jffs2/scan.c @@ -1049,7 +1049,8 @@ static int jffs2_scan_dirent_node(struct jffs2_sb_info *c, struct jffs2_eraseblo return -ENOMEM; } - fd->raw = jffs2_link_node_ref(c, jeb, ofs | REF_PRISTINE, PAD(je32_to_cpu(rd->totlen)), ic); + fd->raw = jffs2_link_node_ref(c, jeb, ofs | dirent_node_state(rd), + PAD(je32_to_cpu(rd->totlen)), ic); fd->next = NULL; fd->version = je32_to_cpu(rd->version); diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c index 1406f2ce..bc61859 100644 --- a/fs/jffs2/write.c +++ b/fs/jffs2/write.c @@ -296,7 +296,8 @@ struct jffs2_full_dirent *jffs2_write_dirent(struct jffs2_sb_info *c, struct jff return ERR_PTR(ret?ret:-EIO); } /* Mark the space used */ - fd->raw = jffs2_add_physical_node_ref(c, flash_ofs | REF_PRISTINE, PAD(sizeof(*rd)+namelen), f->inocache); + fd->raw = jffs2_add_physical_node_ref(c, flash_ofs | dirent_node_state(rd), + PAD(sizeof(*rd)+namelen), f->inocache); if (IS_ERR(fd->raw)) { void *hold_err = fd->raw; /* Release the full_dirent which is now useless, and return */ |
