diff options
| -rw-r--r-- | fs/ocfs2/xattr.c | 41 |
1 files changed, 17 insertions, 24 deletions
diff --git a/fs/ocfs2/xattr.c b/fs/ocfs2/xattr.c index 3b059cf2eb45..4ce8019f0ef1 100644 --- a/fs/ocfs2/xattr.c +++ b/fs/ocfs2/xattr.c @@ -573,34 +573,28 @@ int ocfs2_calc_xattr_init(struct inode *dir, static int ocfs2_xattr_extend_allocation(struct inode *inode, u32 clusters_to_add, - struct buffer_head *xattr_bh, - struct ocfs2_xattr_value_root *xv, + struct ocfs2_xattr_value_buf *vb, struct ocfs2_xattr_set_ctxt *ctxt) { int status = 0; handle_t *handle = ctxt->handle; enum ocfs2_alloc_restarted why; struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); - struct ocfs2_xattr_value_buf vb = { - .vb_bh = xattr_bh, - .vb_xv = xv, - .vb_access = ocfs2_journal_access, - }; - u32 prev_clusters, logical_start = le32_to_cpu(vb.vb_xv->xr_clusters); + u32 prev_clusters, logical_start = le32_to_cpu(vb->vb_xv->xr_clusters); struct ocfs2_extent_tree et; mlog(0, "(clusters_to_add for xattr= %u)\n", clusters_to_add); - ocfs2_init_xattr_value_extent_tree(&et, inode, &vb); + ocfs2_init_xattr_value_extent_tree(&et, inode, vb); - status = vb.vb_access(handle, inode, vb.vb_bh, + status = vb->vb_access(handle, inode, vb->vb_bh, OCFS2_JOURNAL_ACCESS_WRITE); if (status < 0) { mlog_errno(status); goto leave; } - prev_clusters = le32_to_cpu(vb.vb_xv->xr_clusters); + prev_clusters = le32_to_cpu(vb->vb_xv->xr_clusters); status = ocfs2_add_clusters_in_btree(osb, inode, &logical_start, @@ -616,13 +610,13 @@ static int ocfs2_xattr_extend_allocation(struct inode *inode, goto leave; } - status = ocfs2_journal_dirty(handle, vb.vb_bh); + status = ocfs2_journal_dirty(handle, vb->vb_bh); if (status < 0) { mlog_errno(status); goto leave; } - clusters_to_add -= le32_to_cpu(vb.vb_xv->xr_clusters) - prev_clusters; + clusters_to_add -= le32_to_cpu(vb->vb_xv->xr_clusters) - prev_clusters; /* * We should have already allocated enough space before the transaction, @@ -680,18 +674,12 @@ out: static int ocfs2_xattr_shrink_size(struct inode *inode, u32 old_clusters, u32 new_clusters, - struct buffer_head *root_bh, - struct ocfs2_xattr_value_root *xv, + struct ocfs2_xattr_value_buf *vb, struct ocfs2_xattr_set_ctxt *ctxt) { int ret = 0; u32 trunc_len, cpos, phys_cpos, alloc_size; u64 block; - struct ocfs2_xattr_value_buf vb = { - .vb_bh = root_bh, - .vb_xv = xv, - .vb_access = ocfs2_journal_access, - }; if (old_clusters <= new_clusters) return 0; @@ -701,7 +689,7 @@ static int ocfs2_xattr_shrink_size(struct inode *inode, while (trunc_len) { ret = ocfs2_xattr_get_clusters(inode, cpos, &phys_cpos, &alloc_size, - &vb.vb_xv->xr_list); + &vb->vb_xv->xr_list); if (ret) { mlog_errno(ret); goto out; @@ -710,7 +698,7 @@ static int ocfs2_xattr_shrink_size(struct inode *inode, if (alloc_size > trunc_len) alloc_size = trunc_len; - ret = __ocfs2_remove_xattr_range(inode, &vb, cpos, + ret = __ocfs2_remove_xattr_range(inode, vb, cpos, phys_cpos, alloc_size, ctxt); if (ret) { @@ -738,6 +726,11 @@ static int ocfs2_xattr_value_truncate(struct inode *inode, int ret; u32 new_clusters = ocfs2_clusters_for_bytes(inode->i_sb, len); u32 old_clusters = le32_to_cpu(xv->xr_clusters); + struct ocfs2_xattr_value_buf vb = { + .vb_bh = root_bh, + .vb_xv = xv, + .vb_access = ocfs2_journal_access, + }; if (new_clusters == old_clusters) return 0; @@ -745,11 +738,11 @@ static int ocfs2_xattr_value_truncate(struct inode *inode, if (new_clusters > old_clusters) ret = ocfs2_xattr_extend_allocation(inode, new_clusters - old_clusters, - root_bh, xv, ctxt); + &vb, ctxt); else ret = ocfs2_xattr_shrink_size(inode, old_clusters, new_clusters, - root_bh, xv, ctxt); + &vb, ctxt); return ret; } |