50 				   struct nilfs_palloc_req *req, int create)  in nilfs_dat_prepare_entry()  argument
52 	return nilfs_palloc_get_entry_block(dat, req->pr_entry_nr,  in nilfs_dat_prepare_entry()
53 					    create, &req->pr_entry_bh);  in nilfs_dat_prepare_entry()
57 				   struct nilfs_palloc_req *req)  in nilfs_dat_commit_entry()  argument
59 	mark_buffer_dirty(req->pr_entry_bh);  in nilfs_dat_commit_entry()
61 	brelse(req->pr_entry_bh);  in nilfs_dat_commit_entry()
65 				  struct nilfs_palloc_req *req)  in nilfs_dat_abort_entry()  argument
67 	brelse(req->pr_entry_bh);  in nilfs_dat_abort_entry()
70 int nilfs_dat_prepare_alloc(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_prepare_alloc()  argument
74 	ret = nilfs_palloc_prepare_alloc_entry(dat, req);  in nilfs_dat_prepare_alloc()
78 	ret = nilfs_dat_prepare_entry(dat, req, 1);  in nilfs_dat_prepare_alloc()
80 		nilfs_palloc_abort_alloc_entry(dat, req);  in nilfs_dat_prepare_alloc()
85 void nilfs_dat_commit_alloc(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_commit_alloc()  argument
90 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_alloc()
91 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_alloc()
92 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_alloc()
98 	nilfs_palloc_commit_alloc_entry(dat, req);  in nilfs_dat_commit_alloc()
99 	nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_alloc()
102 void nilfs_dat_abort_alloc(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_abort_alloc()  argument
104 	nilfs_dat_abort_entry(dat, req);  in nilfs_dat_abort_alloc()
105 	nilfs_palloc_abort_alloc_entry(dat, req);  in nilfs_dat_abort_alloc()
109 				  struct nilfs_palloc_req *req)  in nilfs_dat_commit_free()  argument
114 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_free()
115 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_free()
116 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_free()
122 	nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_free()
123 	nilfs_palloc_commit_free_entry(dat, req);  in nilfs_dat_commit_free()
126 int nilfs_dat_prepare_start(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_prepare_start()  argument
130 	ret = nilfs_dat_prepare_entry(dat, req, 0);  in nilfs_dat_prepare_start()
135 void nilfs_dat_commit_start(struct inode *dat, struct nilfs_palloc_req *req,  in nilfs_dat_commit_start()  argument
141 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_start()
142 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_start()
143 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_start()
148 	nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_start()
151 int nilfs_dat_prepare_end(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_prepare_end()  argument
158 	ret = nilfs_dat_prepare_entry(dat, req, 0);  in nilfs_dat_prepare_end()
164 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_prepare_end()
165 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_prepare_end()
166 					     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()