41 				   struct nilfs_palloc_req *req, int create)  in nilfs_dat_prepare_entry()  argument
43 	return nilfs_palloc_get_entry_block(dat, req->pr_entry_nr,  in nilfs_dat_prepare_entry()
44 					    create, &req->pr_entry_bh);  in nilfs_dat_prepare_entry()
48 				   struct nilfs_palloc_req *req)  in nilfs_dat_commit_entry()  argument
50 	mark_buffer_dirty(req->pr_entry_bh);  in nilfs_dat_commit_entry()
52 	brelse(req->pr_entry_bh);  in nilfs_dat_commit_entry()
56 				  struct nilfs_palloc_req *req)  in nilfs_dat_abort_entry()  argument
58 	brelse(req->pr_entry_bh);  in nilfs_dat_abort_entry()
61 int nilfs_dat_prepare_alloc(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_prepare_alloc()  argument
65 	ret = nilfs_palloc_prepare_alloc_entry(dat, req);  in nilfs_dat_prepare_alloc()
69 	ret = nilfs_dat_prepare_entry(dat, req, 1);  in nilfs_dat_prepare_alloc()
71 		nilfs_palloc_abort_alloc_entry(dat, req);  in nilfs_dat_prepare_alloc()
76 void nilfs_dat_commit_alloc(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_commit_alloc()  argument
81 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_alloc()
82 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_alloc()
83 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_alloc()
89 	nilfs_palloc_commit_alloc_entry(dat, req);  in nilfs_dat_commit_alloc()
90 	nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_alloc()
93 void nilfs_dat_abort_alloc(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_abort_alloc()  argument
95 	nilfs_dat_abort_entry(dat, req);  in nilfs_dat_abort_alloc()
96 	nilfs_palloc_abort_alloc_entry(dat, req);  in nilfs_dat_abort_alloc()
100 				  struct nilfs_palloc_req *req)  in nilfs_dat_commit_free()  argument
105 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_free()
106 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_free()
107 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_free()
113 	nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_free()
114 	nilfs_palloc_commit_free_entry(dat, req);  in nilfs_dat_commit_free()
117 int nilfs_dat_prepare_start(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_prepare_start()  argument
121 	ret = nilfs_dat_prepare_entry(dat, req, 0);  in nilfs_dat_prepare_start()
126 void nilfs_dat_commit_start(struct inode *dat, struct nilfs_palloc_req *req,  in nilfs_dat_commit_start()  argument
132 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_start()
133 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_start()
134 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_start()
139 	nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_start()
142 int nilfs_dat_prepare_end(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_prepare_end()  argument
149 	ret = nilfs_dat_prepare_entry(dat, req, 0);  in nilfs_dat_prepare_end()
155 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_prepare_end()
156 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_prepare_end()
157 					     req->pr_entry_bh, kaddr);  in nilfs_dat_prepare_end()
162 		ret = nilfs_palloc_prepare_free_entry(dat, req);  in nilfs_dat_prepare_end()
164 			nilfs_dat_abort_entry(dat, req);  in nilfs_dat_prepare_end()
172 void nilfs_dat_commit_end(struct inode *dat, struct nilfs_palloc_req *req,  in nilfs_dat_commit_end()  argument
180 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_commit_end()
181 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_commit_end()
182 					     req->pr_entry_bh, kaddr);  in nilfs_dat_commit_end()
193 		nilfs_dat_commit_free(dat, req);  in nilfs_dat_commit_end()
195 		nilfs_dat_commit_entry(dat, req);  in nilfs_dat_commit_end()
198 void nilfs_dat_abort_end(struct inode *dat, struct nilfs_palloc_req *req)  in nilfs_dat_abort_end()  argument
205 	kaddr = kmap_atomic(req->pr_entry_bh->b_page);  in nilfs_dat_abort_end()
206 	entry = nilfs_palloc_block_get_entry(dat, req->pr_entry_nr,  in nilfs_dat_abort_end()
207 					     req->pr_entry_bh, kaddr);  in nilfs_dat_abort_end()
213 		nilfs_palloc_abort_free_entry(dat, req);  in nilfs_dat_abort_end()
214 	nilfs_dat_abort_entry(dat, req);  in nilfs_dat_abort_end()
264 	struct nilfs_palloc_req req;  in nilfs_dat_mark_dirty()  local
267 	req.pr_entry_nr = vblocknr;  in nilfs_dat_mark_dirty()
268 	ret = nilfs_dat_prepare_entry(dat, &req, 0);  in nilfs_dat_mark_dirty()
270 		nilfs_dat_commit_entry(dat, &req);  in nilfs_dat_mark_dirty()