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ocfs2: Pass ocfs2_caching_info into ocfs_init_*_extent_tree().
With this commit, extent tree operations are divorced from inodes and rely on ocfs2_caching_info. Phew! Signed-off-by: Joel Becker <joel.becker@oracle.com>
This commit is contained in:
parent
a1cf076ba9
commit
5e404e9ed1
6 changed files with 35 additions and 30 deletions
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@ -366,7 +366,7 @@ static struct ocfs2_extent_tree_operations ocfs2_dx_root_et_ops = {
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};
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static void __ocfs2_init_extent_tree(struct ocfs2_extent_tree *et,
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struct inode *inode,
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struct ocfs2_caching_info *ci,
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struct buffer_head *bh,
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ocfs2_journal_access_func access,
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void *obj,
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@ -374,7 +374,7 @@ static void __ocfs2_init_extent_tree(struct ocfs2_extent_tree *et,
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{
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et->et_ops = ops;
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et->et_root_bh = bh;
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et->et_ci = INODE_CACHE(inode);
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et->et_ci = ci;
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et->et_root_journal_access = access;
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if (!obj)
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obj = (void *)bh->b_data;
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@ -388,34 +388,34 @@ static void __ocfs2_init_extent_tree(struct ocfs2_extent_tree *et,
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}
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void ocfs2_init_dinode_extent_tree(struct ocfs2_extent_tree *et,
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struct inode *inode,
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struct ocfs2_caching_info *ci,
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struct buffer_head *bh)
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{
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__ocfs2_init_extent_tree(et, inode, bh, ocfs2_journal_access_di,
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__ocfs2_init_extent_tree(et, ci, bh, ocfs2_journal_access_di,
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NULL, &ocfs2_dinode_et_ops);
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}
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void ocfs2_init_xattr_tree_extent_tree(struct ocfs2_extent_tree *et,
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struct inode *inode,
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struct ocfs2_caching_info *ci,
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struct buffer_head *bh)
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{
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__ocfs2_init_extent_tree(et, inode, bh, ocfs2_journal_access_xb,
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__ocfs2_init_extent_tree(et, ci, bh, ocfs2_journal_access_xb,
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NULL, &ocfs2_xattr_tree_et_ops);
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}
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void ocfs2_init_xattr_value_extent_tree(struct ocfs2_extent_tree *et,
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struct inode *inode,
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struct ocfs2_caching_info *ci,
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struct ocfs2_xattr_value_buf *vb)
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{
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__ocfs2_init_extent_tree(et, inode, vb->vb_bh, vb->vb_access, vb,
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__ocfs2_init_extent_tree(et, ci, vb->vb_bh, vb->vb_access, vb,
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&ocfs2_xattr_value_et_ops);
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}
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void ocfs2_init_dx_root_extent_tree(struct ocfs2_extent_tree *et,
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struct inode *inode,
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struct ocfs2_caching_info *ci,
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struct buffer_head *bh)
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{
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__ocfs2_init_extent_tree(et, inode, bh, ocfs2_journal_access_dr,
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__ocfs2_init_extent_tree(et, ci, bh, ocfs2_journal_access_dr,
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NULL, &ocfs2_dx_root_et_ops);
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}
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@ -7241,7 +7241,7 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode,
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* this proves to be false, we could always re-build
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* the in-inode data from our pages.
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*/
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ocfs2_init_dinode_extent_tree(&et, inode, di_bh);
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ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(inode), di_bh);
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ret = ocfs2_insert_extent(handle, &et, 0, block, 1, 0, NULL);
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if (ret) {
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mlog_errno(ret);
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@ -68,17 +68,17 @@ struct ocfs2_extent_tree {
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* specified object buffer.
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*/
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void ocfs2_init_dinode_extent_tree(struct ocfs2_extent_tree *et,
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struct inode *inode,
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struct ocfs2_caching_info *ci,
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struct buffer_head *bh);
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void ocfs2_init_xattr_tree_extent_tree(struct ocfs2_extent_tree *et,
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struct inode *inode,
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struct ocfs2_caching_info *ci,
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struct buffer_head *bh);
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struct ocfs2_xattr_value_buf;
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void ocfs2_init_xattr_value_extent_tree(struct ocfs2_extent_tree *et,
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struct inode *inode,
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struct ocfs2_caching_info *ci,
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struct ocfs2_xattr_value_buf *vb);
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void ocfs2_init_dx_root_extent_tree(struct ocfs2_extent_tree *et,
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struct inode *inode,
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struct ocfs2_caching_info *ci,
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struct buffer_head *bh);
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/*
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@ -1259,7 +1259,8 @@ static int ocfs2_write_cluster(struct address_space *mapping,
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goto out;
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}
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} else if (unwritten) {
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ocfs2_init_dinode_extent_tree(&et, inode, wc->w_di_bh);
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ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(inode),
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wc->w_di_bh);
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ret = ocfs2_mark_extent_written(inode, &et,
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wc->w_handle, cpos, 1, phys,
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meta_ac, &wc->w_dealloc);
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@ -1726,7 +1727,8 @@ int ocfs2_write_begin_nolock(struct address_space *mapping,
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(long long)i_size_read(inode), le32_to_cpu(di->i_clusters),
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clusters_to_alloc, extents_to_split);
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ocfs2_init_dinode_extent_tree(&et, inode, wc->w_di_bh);
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ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(inode),
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wc->w_di_bh);
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ret = ocfs2_lock_allocators(inode, &et,
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clusters_to_alloc, extents_to_split,
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&data_ac, &meta_ac);
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@ -2903,7 +2903,7 @@ static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh,
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struct ocfs2_extent_tree dx_et;
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int did_quota = 0, bytes_allocated = 0;
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ocfs2_init_dinode_extent_tree(&et, dir, di_bh);
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ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(dir), di_bh);
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alloc = ocfs2_clusters_for_bytes(sb, bytes);
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dx_alloc = 0;
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@ -3125,7 +3125,9 @@ static int ocfs2_expand_inline_dir(struct inode *dir, struct buffer_head *di_bh,
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ocfs2_dx_dir_index_root_block(dir, dx_root_bh,
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dirdata_bh);
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} else {
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ocfs2_init_dx_root_extent_tree(&dx_et, dir, dx_root_bh);
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ocfs2_init_dx_root_extent_tree(&dx_et,
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INODE_CACHE(dir),
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dx_root_bh);
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ret = ocfs2_insert_extent(handle, &dx_et, 0,
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dx_insert_blkno, 1, 0, NULL);
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if (ret)
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@ -3345,7 +3347,8 @@ static int ocfs2_extend_dir(struct ocfs2_super *osb,
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spin_lock(&OCFS2_I(dir)->ip_lock);
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if (dir_i_size == ocfs2_clusters_to_bytes(sb, OCFS2_I(dir)->ip_clusters)) {
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spin_unlock(&OCFS2_I(dir)->ip_lock);
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ocfs2_init_dinode_extent_tree(&et, dir, parent_fe_bh);
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ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(dir),
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parent_fe_bh);
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num_free_extents = ocfs2_num_free_extents(osb, &et);
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if (num_free_extents < 0) {
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status = num_free_extents;
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@ -3837,7 +3840,7 @@ static int ocfs2_dx_dir_rebalance(struct ocfs2_super *osb, struct inode *dir,
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(unsigned long long)OCFS2_I(dir)->ip_blkno,
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(unsigned long long)leaf_blkno, insert_hash);
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ocfs2_init_dx_root_extent_tree(&et, dir, dx_root_bh);
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ocfs2_init_dx_root_extent_tree(&et, INODE_CACHE(dir), dx_root_bh);
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dx_root = (struct ocfs2_dx_root_block *)dx_root_bh->b_data;
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/*
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@ -4216,7 +4219,7 @@ static int ocfs2_expand_inline_dx_root(struct inode *dir,
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/* This should never fail considering we start with an empty
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* dx_root. */
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ocfs2_init_dx_root_extent_tree(&et, dir, dx_root_bh);
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ocfs2_init_dx_root_extent_tree(&et, INODE_CACHE(dir), dx_root_bh);
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ret = ocfs2_insert_extent(handle, &et, 0, insert_blkno, 1, 0, NULL);
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if (ret)
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mlog_errno(ret);
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@ -4540,7 +4543,7 @@ int ocfs2_dx_dir_truncate(struct inode *dir, struct buffer_head *di_bh)
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if (ocfs2_dx_root_inline(dx_root))
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goto remove_index;
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ocfs2_init_dx_root_extent_tree(&et, dir, dx_root_bh);
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ocfs2_init_dx_root_extent_tree(&et, INODE_CACHE(dir), dx_root_bh);
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/* XXX: What if dr_clusters is too large? */
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while (le32_to_cpu(dx_root->dr_clusters)) {
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@ -515,7 +515,7 @@ int ocfs2_add_inode_data(struct ocfs2_super *osb,
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int ret;
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struct ocfs2_extent_tree et;
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ocfs2_init_dinode_extent_tree(&et, inode, fe_bh);
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ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(inode), fe_bh);
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ret = ocfs2_add_clusters_in_btree(handle, &et, logical_offset,
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clusters_to_add, mark_unwritten,
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data_ac, meta_ac, reason_ret);
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@ -563,7 +563,7 @@ restart_all:
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(unsigned long long)OCFS2_I(inode)->ip_blkno,
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(long long)i_size_read(inode), le32_to_cpu(fe->i_clusters),
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clusters_to_add);
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ocfs2_init_dinode_extent_tree(&et, inode, bh);
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ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(inode), bh);
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status = ocfs2_lock_allocators(inode, &et, clusters_to_add, 0,
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&data_ac, &meta_ac);
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if (status) {
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@ -1394,7 +1394,7 @@ static int ocfs2_remove_inode_range(struct inode *inode,
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struct address_space *mapping = inode->i_mapping;
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struct ocfs2_extent_tree et;
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ocfs2_init_dinode_extent_tree(&et, inode, di_bh);
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ocfs2_init_dinode_extent_tree(&et, INODE_CACHE(inode), di_bh);
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ocfs2_init_dealloc_ctxt(&dealloc);
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if (byte_len == 0)
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@ -602,7 +602,7 @@ static int ocfs2_xattr_extend_allocation(struct inode *inode,
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mlog(0, "(clusters_to_add for xattr= %u)\n", clusters_to_add);
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ocfs2_init_xattr_value_extent_tree(&et, inode, vb);
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ocfs2_init_xattr_value_extent_tree(&et, INODE_CACHE(inode), vb);
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status = vb->vb_access(handle, INODE_CACHE(inode), vb->vb_bh,
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OCFS2_JOURNAL_ACCESS_WRITE);
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@ -654,7 +654,7 @@ static int __ocfs2_remove_xattr_range(struct inode *inode,
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handle_t *handle = ctxt->handle;
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struct ocfs2_extent_tree et;
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ocfs2_init_xattr_value_extent_tree(&et, inode, vb);
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ocfs2_init_xattr_value_extent_tree(&et, INODE_CACHE(inode), vb);
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ret = vb->vb_access(handle, INODE_CACHE(inode), vb->vb_bh,
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OCFS2_JOURNAL_ACCESS_WRITE);
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@ -4266,7 +4266,7 @@ static int ocfs2_add_new_xattr_cluster(struct inode *inode,
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(unsigned long long)OCFS2_I(inode)->ip_blkno,
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prev_cpos, (unsigned long long)bucket_blkno(first));
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ocfs2_init_xattr_tree_extent_tree(&et, inode, root_bh);
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ocfs2_init_xattr_tree_extent_tree(&et, INODE_CACHE(inode), root_bh);
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ret = ocfs2_journal_access_xb(handle, INODE_CACHE(inode), root_bh,
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OCFS2_JOURNAL_ACCESS_WRITE);
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@ -4841,7 +4841,7 @@ static int ocfs2_rm_xattr_cluster(struct inode *inode,
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struct ocfs2_cached_dealloc_ctxt dealloc;
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struct ocfs2_extent_tree et;
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ocfs2_init_xattr_tree_extent_tree(&et, inode, root_bh);
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ocfs2_init_xattr_tree_extent_tree(&et, INODE_CACHE(inode), root_bh);
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ocfs2_init_dealloc_ctxt(&dealloc);
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