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| author | Tao Ma <tao.ma@oracle.com> | 2009-09-21 07:04:19 +0200 |
|---|---|---|
| committer | Joel Becker <joel.becker@oracle.com> | 2009-09-23 05:09:43 +0200 |
| commit | 0129241e2b3b90ff83a8c774353e5612d84bd493 (patch) | |
| tree | eec03f874cbdbc4c9eab4900f2de89fd1747a5ee /fs/ocfs2/refcounttree.c | |
| parent | ocfs2: Abstract ocfs2 xattr tree extend rec iteration process. (diff) | |
| download | linux-0129241e2b3b90ff83a8c774353e5612d84bd493.tar.xz linux-0129241e2b3b90ff83a8c774353e5612d84bd493.zip | |
ocfs2: Attach xattr clusters to refcount tree.
In ocfs2, when xattr's value is larger than OCFS2_XATTR_INLINE_SIZE,
it will be kept outside of the blocks we store xattr entry. And they
are stored in a b-tree also. So this patch try to attach all these
clusters to refcount tree also.
Signed-off-by: Tao Ma <tao.ma@oracle.com>
Diffstat (limited to 'fs/ocfs2/refcounttree.c')
| -rw-r--r-- | fs/ocfs2/refcounttree.c | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index a5b5bef054a7..a85c01c6629d 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -3547,7 +3547,8 @@ int ocfs2_add_refcount_flag(struct inode *inode, struct ocfs2_caching_info *ref_ci, struct buffer_head *ref_root_bh, u32 cpos, u32 p_cluster, u32 num_clusters, - struct ocfs2_cached_dealloc_ctxt *dealloc) + struct ocfs2_cached_dealloc_ctxt *dealloc, + struct ocfs2_post_refcount *post) { int ret; handle_t *handle; @@ -3576,6 +3577,9 @@ int ocfs2_add_refcount_flag(struct inode *inode, } } + if (post) + credits += post->credits; + handle = ocfs2_start_trans(osb, credits); if (IS_ERR(handle)) { ret = PTR_ERR(handle); @@ -3594,8 +3598,16 @@ int ocfs2_add_refcount_flag(struct inode *inode, ret = __ocfs2_increase_refcount(handle, ref_ci, ref_root_bh, p_cluster, num_clusters, meta_ac, dealloc); - if (ret) + if (ret) { mlog_errno(ret); + goto out_commit; + } + + if (post && post->func) { + ret = post->func(inode, handle, post->para); + if (ret) + mlog_errno(ret); + } out_commit: ocfs2_commit_trans(osb, handle); @@ -3688,7 +3700,7 @@ static int ocfs2_attach_refcount_tree(struct inode *inode, &ref_tree->rf_ci, ref_root_bh, cpos, p_cluster, num_clusters, - &dealloc); + &dealloc, NULL); if (ret) { mlog_errno(ret); goto unlock; @@ -3699,6 +3711,17 @@ static int ocfs2_attach_refcount_tree(struct inode *inode, cpos += num_clusters; } + if (oi->ip_dyn_features & OCFS2_HAS_XATTR_FL) { + ret = ocfs2_xattr_attach_refcount_tree(inode, di_bh, + &ref_tree->rf_ci, + ref_root_bh, + &dealloc); + if (ret) { + mlog_errno(ret); + goto unlock; + } + } + if (data_changed) { ret = ocfs2_change_ctime(inode, di_bh); if (ret) |