Displaying 3 results from an estimated 3 matches for "new_blk".
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2008 Oct 26
1
[PATCH 1/1] ocfs2/xattr: Proper hash collision handle in bucket division.v3
...+), 28 deletions(-)
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c
index a371c01..01c7ba3 100644
--- a/fs/ocfs2/xattr.c
+++ b/fs/ocfs2/xattr.c
@@ -3110,25 +3110,73 @@ static int ocfs2_read_xattr_bucket(struct inode *inode,
}
/*
- * Move half num of the xattrs in old bucket(blk) to new bucket(new_blk).
+ * Find the suitable pos when we divide a bucket into 2.
+ * We have to make sure the xattrs with the same hash value exist
+ * in the same bucket.
+ *
+ * If this ocfs2_xattr_header covers more than one hash value, find a
+ * place where the hash value changes. Try to find the most even split....
2008 Oct 28
14
[PATCH 0/13] ocfs2: xattr bucket API
When the extended attribute namespace grows to a b-tree, the leaf
clusters are organized by means of 'buckets'. Each bucket is 4K in
size, regardless of blocksize. Thus, a bucket may be made of more than
one block.
fs/ocfs2/xattr.c has a nice little abstraction to wrap this, struct
ocfs2_xattr_bucket. It contains a list of buffer_heads representing
these blocks, and there is even an
2008 Dec 22
56
[git patches] Ocfs2 patches for merge window, batch 2/3
Hi,
This is the second batch of Ocfs2 patches intended for the merge window. The
1st batch were sent out previously:
http://lkml.org/lkml/2008/12/19/280
The bulk of this set is comprised of Jan Kara's patches to add quota support
to Ocfs2. Many of the quota patches are to generic code, which I carried to
make merging of the Ocfs2 support easier. All of the non-ocfs2 patches
should have