diff options
| author | Tao Ma <tao.ma@oracle.com> | 2009-08-18 11:43:52 +0800 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2009-09-22 20:09:44 -0700 |
| commit | a7fe7a3a1ab5dac8d81e531c060f51e12010133b (patch) | |
| tree | 9eb5a21cc29e6913d3f591cdab37f59fbfa562d2 /fs/ocfs2 | |
| parent | 8b2c0dba5159570af5721d40490f6c529d721500 (diff) | |
| download | linux-a7fe7a3a1ab5dac8d81e531c060f51e12010133b.tar.bz2 | |
ocfs2: Create an xattr indexed block if needed.
With reflink, there is a need that we create a new xattr indexed
block from the very beginning. So add a new parameter for
ocfs2_create_xattr_block.
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Diffstat (limited to 'fs/ocfs2')
| -rw-r--r-- | fs/ocfs2/xattr.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 6660f1c6149e..bb92a6d274c0 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -2142,7 +2142,8 @@ static int ocfs2_create_xattr_block(handle_t *handle, struct inode *inode, struct buffer_head *inode_bh, struct ocfs2_alloc_context *meta_ac, - struct buffer_head **ret_bh) + struct buffer_head **ret_bh, + int indexed) { int ret; u16 suballoc_bit_start; @@ -2188,6 +2189,17 @@ static int ocfs2_create_xattr_block(handle_t *handle, xblk->xb_fs_generation = cpu_to_le32(osb->fs_generation); xblk->xb_blkno = cpu_to_le64(first_blkno); + if (indexed) { + struct ocfs2_xattr_tree_root *xr = &xblk->xb_attrs.xb_root; + xr->xt_clusters = cpu_to_le32(1); + xr->xt_last_eb_blk = 0; + xr->xt_list.l_tree_depth = 0; + xr->xt_list.l_count = cpu_to_le16( + ocfs2_xattr_recs_per_xb(inode->i_sb)); + xr->xt_list.l_next_free_rec = cpu_to_le16(1); + xblk->xb_flags = cpu_to_le16(OCFS2_XATTR_INDEXED); + } + ret = ocfs2_journal_dirty(handle, new_bh); if (ret < 0) { mlog_errno(ret); @@ -2222,7 +2234,7 @@ static int ocfs2_xattr_block_set(struct inode *inode, if (!xs->xattr_bh) { ret = ocfs2_create_xattr_block(handle, inode, xs->inode_bh, - ctxt->meta_ac, &new_bh); + ctxt->meta_ac, &new_bh, 0); if (ret) { mlog_errno(ret); goto end; |