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[JFFS2] Deletion dirents should be REF_NORMAL, not REF_PRISTINE.

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Otherwise they'll never actually get garbage-collected.
Noted by Jonathan Larmour.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
David Woodhouse
2007-06-29 13:39:57 +01:00
parent 663d77a7cc
commit 43dfa07fbb
5 changed files with 11 additions and 4 deletions
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5
fs/jffs2/nodelist.h
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@ -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