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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2011-05-26 08:26:05 +0300
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2011-06-01 12:29:06 +0300
commit1a0b06997ceca96db9259e537eb935f9fe59a3de (patch)
tree0428c1bb46987ae0deb05061d74f8c639ac879c8 /fs/ubifs/ubifs.h
parentab75950b11e74145ffe61376ac073d56645aab8a (diff)
downloadlinux-1a0b06997ceca96db9259e537eb935f9fe59a3de.tar.bz2
UBIFS: introduce a "grouped" journal head flag
Journal heads are different in a way how UBIFS writes nodes there. All normal journal heads receive grouped nodes, while the GC journal heads receives ungrouped nodes. This patch adds a 'grouped' flag to 'struct ubifs_jhead' which describes this property. This patch is a preparation to a further recovery fix. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/ubifs.h')
-rw-r--r--fs/ubifs/ubifs.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index a70d7b4ffb25..adeca14c0e9f 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -722,12 +722,14 @@ struct ubifs_bud {
* struct ubifs_jhead - journal head.
* @wbuf: head's write-buffer
* @buds_list: list of bud LEBs belonging to this journal head
+ * @grouped: non-zero if UBIFS groups nodes when writing to this journal head
*
* Note, the @buds list is protected by the @c->buds_lock.
*/
struct ubifs_jhead {
struct ubifs_wbuf wbuf;
struct list_head buds_list;
+ unsigned int grouped:1;
};
/**