48 				   struct nilfs_palloc_req *req, int create)  in nilfs_dat_prepare_entry()  argument
50 	return nilfs_palloc_get_entry_block(dat, req->pr_entry_nr,  in nilfs_dat_prepare_entry()
51 					    create, &req->pr_entry_bh);  in nilfs_dat_prepare_entry()
55 				   struct nilfs_palloc_req *req)  in nilfs_dat_commit_entry()  argument
57 	mark_buffer_dirty(req->pr_entry_bh);  in nilfs_dat_commit_entry()
59 	brelse(req->pr_entry_bh);  in nilfs_dat_commit_entry()
63 				  struct nilfs_palloc_req *req)  in nilfs_dat_abort_entry()  argument
65 	brelse(req->pr_entry_bh);  in nilfs_dat_abort_entry()
68 int nilfs_dat_prepare_alloc(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_prepare_alloc()  argument
72 	ret = nilfs_palloc_prepare_alloc_entry(dat, req);  in nilfs_dat_prepare_alloc()
76 	ret = nilfs_dat_prepare_entry(dat, req, 1);  in nilfs_dat_prepare_alloc()
78 		nilfs_palloc_abort_alloc_entry(dat, req);  in nilfs_dat_prepare_alloc()
83 void nilfs_dat_commit_alloc(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_commit_alloc()  argument
88 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_alloc()
89 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_alloc()
90 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_alloc()
96 	nilfs_palloc_commit_alloc_entry(dat, req);  in nilfs_dat_commit_alloc()
97 	nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_alloc()
100 void nilfs_dat_abort_alloc(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_abort_alloc()  argument
102 	nilfs_dat_abort_entry(dat, req);  in nilfs_dat_abort_alloc()
103 	nilfs_palloc_abort_alloc_entry(dat, req);  in nilfs_dat_abort_alloc()
107 				  struct nilfs_palloc_req *req)  in nilfs_dat_commit_free()  argument
112 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_free()
113 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_free()
114 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_free()
120 	nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_free()
121 	nilfs_palloc_commit_free_entry(dat, req);  in nilfs_dat_commit_free()
124 int nilfs_dat_prepare_start(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_prepare_start()  argument
128 	ret = nilfs_dat_prepare_entry(dat, req, 0);  in nilfs_dat_prepare_start()
133 void nilfs_dat_commit_start(struct inode *dat, struct nilfs_palloc_req *req,  in nilfs_dat_commit_start()  argument
139 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_start()
140 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_start()
141 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_start()
146 	nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_start()
149 int nilfs_dat_prepare_end(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_prepare_end()  argument
157 	ret = nilfs_dat_prepare_entry(dat, req, 0);  in nilfs_dat_prepare_end()
163 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_prepare_end()
164 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_prepare_end()
165 					     req->pr_entry_bh, kaddr);  in nilfs_dat_prepare_end()
171 		ret = nilfs_palloc_prepare_free_entry(dat, req);  in nilfs_dat_prepare_end()
173 			nilfs_dat_abort_entry(dat, req);  in nilfs_dat_prepare_end()
181 void nilfs_dat_commit_end(struct inode *dat, struct nilfs_palloc_req *req,  in nilfs_dat_commit_end()  argument
189 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_end()
190 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_end()
191 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_end()
202 		nilfs_dat_commit_free(dat, req);  in nilfs_dat_commit_end()
204 		nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_end()
207 void nilfs_dat_abort_end(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_abort_end()  argument
214 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_abort_end()
215 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_abort_end()
216 					     req->pr_entry_bh, kaddr);  in nilfs_dat_abort_end()
222 		nilfs_palloc_abort_free_entry(dat, req);  in nilfs_dat_abort_end()
223 	nilfs_dat_abort_entry(dat, req);  in nilfs_dat_abort_end()
273 	struct nilfs_palloc_req req;  in nilfs_dat_mark_dirty()  local
276 	req.pr_entry_nr = vblocknr;  in nilfs_dat_mark_dirty()
277 	ret = nilfs_dat_prepare_entry(dat, &req, 0);  in nilfs_dat_mark_dirty()
279 		nilfs_dat_commit_entry(dat, &req);  in nilfs_dat_mark_dirty()