diff options
author | KaiGai Kohei <kaigai@ak.jp.nec.com> | 2006-06-11 10:35:15 +0900 |
---|---|---|
committer | David Woodhouse <dwmw2@infradead.org> | 2006-06-27 16:16:26 +0100 |
commit | c9f700f840bd481b3e01fcad1ba8da01794a6726 (patch) | |
tree | 786f4a6a3f3a2d619ae4230a62f95361fcd3245a /fs/jffs2/malloc.c | |
parent | 6d4f8224d4ee065e0e3186cc554468d735e6015d (diff) | |
download | kernel_samsung_smdk4412-c9f700f840bd481b3e01fcad1ba8da01794a6726.zip kernel_samsung_smdk4412-c9f700f840bd481b3e01fcad1ba8da01794a6726.tar.gz kernel_samsung_smdk4412-c9f700f840bd481b3e01fcad1ba8da01794a6726.tar.bz2 |
[JFFS2][XATTR] using 'delete marker' for xdatum/xref deletion
- When xdatum is removed, a new xdatum with 'delete marker' is
written. (version==0xffffffff means 'delete marker')
- When xref is removed, a new xref with 'delete marker' is written.
(odd-numbered xseqno means 'delete marker')
- delete_xattr_(datum/xref)_delay() are new deletion functions
are added. We can only use them if we can detect the target
obsolete xdatum/xref as a orphan or errir one.
(e.g when inode deletion, or detecting crc error)
[1/3] jffs2-xattr-v6-01-delete_marker.patch
Signed-off-by: KaiGai Kohei <kaigai@ak.jp.nec.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'fs/jffs2/malloc.c')
-rw-r--r-- | fs/jffs2/malloc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/jffs2/malloc.c b/fs/jffs2/malloc.c index 4889d07..8310c95 100644 --- a/fs/jffs2/malloc.c +++ b/fs/jffs2/malloc.c @@ -291,6 +291,7 @@ struct jffs2_xattr_datum *jffs2_alloc_xattr_datum(void) memset(xd, 0, sizeof(struct jffs2_xattr_datum)); xd->class = RAWNODE_CLASS_XATTR_DATUM; + xd->node = (void *)xd; INIT_LIST_HEAD(&xd->xindex); return xd; } @@ -309,6 +310,7 @@ struct jffs2_xattr_ref *jffs2_alloc_xattr_ref(void) memset(ref, 0, sizeof(struct jffs2_xattr_ref)); ref->class = RAWNODE_CLASS_XATTR_REF; + ref->node = (void *)ref; return ref; } |