54 				   struct nilfs_palloc_req *req, int create)  in nilfs_dat_prepare_entry()  argument
56 	return nilfs_palloc_get_entry_block(dat, req->pr_entry_nr,  in nilfs_dat_prepare_entry()
57 					    create, &req->pr_entry_bh);  in nilfs_dat_prepare_entry()
61 				   struct nilfs_palloc_req *req)  in nilfs_dat_commit_entry()  argument
63 	mark_buffer_dirty(req->pr_entry_bh);  in nilfs_dat_commit_entry()
65 	brelse(req->pr_entry_bh);  in nilfs_dat_commit_entry()
69 				  struct nilfs_palloc_req *req)  in nilfs_dat_abort_entry()  argument
71 	brelse(req->pr_entry_bh);  in nilfs_dat_abort_entry()
74 int nilfs_dat_prepare_alloc(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_prepare_alloc()  argument
78 	ret = nilfs_palloc_prepare_alloc_entry(dat, req);  in nilfs_dat_prepare_alloc()
82 	ret = nilfs_dat_prepare_entry(dat, req, 1);  in nilfs_dat_prepare_alloc()
84 		nilfs_palloc_abort_alloc_entry(dat, req);  in nilfs_dat_prepare_alloc()
89 void nilfs_dat_commit_alloc(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_commit_alloc()  argument
94 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_alloc()
95 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_alloc()
96 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_alloc()
102 	nilfs_palloc_commit_alloc_entry(dat, req);  in nilfs_dat_commit_alloc()
103 	nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_alloc()
106 void nilfs_dat_abort_alloc(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_abort_alloc()  argument
108 	nilfs_dat_abort_entry(dat, req);  in nilfs_dat_abort_alloc()
109 	nilfs_palloc_abort_alloc_entry(dat, req);  in nilfs_dat_abort_alloc()
113 				  struct nilfs_palloc_req *req)  in nilfs_dat_commit_free()  argument
118 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_free()
119 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_free()
120 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_free()
126 	nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_free()
127 	nilfs_palloc_commit_free_entry(dat, req);  in nilfs_dat_commit_free()
130 int nilfs_dat_prepare_start(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_prepare_start()  argument
134 	ret = nilfs_dat_prepare_entry(dat, req, 0);  in nilfs_dat_prepare_start()
139 void nilfs_dat_commit_start(struct inode *dat, struct nilfs_palloc_req *req,  in nilfs_dat_commit_start()  argument
145 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_start()
146 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_start()
147 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_start()
152 	nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_start()
155 int nilfs_dat_prepare_end(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_prepare_end()  argument
162 	ret = nilfs_dat_prepare_entry(dat, req, 0);  in nilfs_dat_prepare_end()
168 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_prepare_end()
169 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_prepare_end()
170 					     req->pr_entry_bh, kaddr);  in nilfs_dat_prepare_end()
175 		ret = nilfs_palloc_prepare_free_entry(dat, req);  in nilfs_dat_prepare_end()
177 			nilfs_dat_abort_entry(dat, req);  in nilfs_dat_prepare_end()
185 void nilfs_dat_commit_end(struct inode *dat, struct nilfs_palloc_req *req,  in nilfs_dat_commit_end()  argument
193 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_end()
194 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_end()
195 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_end()
206 		nilfs_dat_commit_free(dat, req);  in nilfs_dat_commit_end()
208 		nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_end()
211 void nilfs_dat_abort_end(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_abort_end()  argument
218 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_abort_end()
219 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_abort_end()
220 					     req->pr_entry_bh, kaddr);  in nilfs_dat_abort_end()
226 		nilfs_palloc_abort_free_entry(dat, req);  in nilfs_dat_abort_end()
227 	nilfs_dat_abort_entry(dat, req);  in nilfs_dat_abort_end()
277 	struct nilfs_palloc_req req;  in nilfs_dat_mark_dirty()  local
280 	req.pr_entry_nr = vblocknr;  in nilfs_dat_mark_dirty()
281 	ret = nilfs_dat_prepare_entry(dat, &req, 0);  in nilfs_dat_mark_dirty()
283 		nilfs_dat_commit_entry(dat, &req);  in nilfs_dat_mark_dirty()