| /linux-4.1.27/fs/f2fs/ |
| H A D | inode.c | 102 struct page *node_page; do_read_inode() local
113 node_page = get_node_page(sbi, inode->i_ino); do_read_inode()
114 if (IS_ERR(node_page)) do_read_inode()
115 return PTR_ERR(node_page); do_read_inode()
117 ri = F2FS_INODE(node_page); do_read_inode()
148 __recover_inline_status(inode, node_page); do_read_inode()
156 f2fs_put_page(node_page, 1); do_read_inode()
221 void update_inode(struct inode *inode, struct page *node_page) update_inode() argument
225 f2fs_wait_on_page_writeback(node_page, NODE); update_inode()
227 ri = F2FS_INODE(node_page); update_inode()
257 set_cold_node(inode, node_page); update_inode()
258 set_page_dirty(node_page); update_inode()
266 struct page *node_page; update_inode_page() local
268 node_page = get_node_page(sbi, inode->i_ino); update_inode_page()
269 if (IS_ERR(node_page)) { update_inode_page()
270 int err = PTR_ERR(node_page); update_inode_page()
279 update_inode(inode, node_page); update_inode_page()
280 f2fs_put_page(node_page, 1); update_inode_page()
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| H A D | node.h | 248 static inline nid_t ino_of_node(struct page *node_page) ino_of_node() argument
250 struct f2fs_node *rn = F2FS_NODE(node_page); ino_of_node()
254 static inline nid_t nid_of_node(struct page *node_page) nid_of_node() argument
256 struct f2fs_node *rn = F2FS_NODE(node_page); nid_of_node()
260 static inline unsigned int ofs_of_node(struct page *node_page) ofs_of_node() argument
262 struct f2fs_node *rn = F2FS_NODE(node_page); ofs_of_node()
267 static inline unsigned long long cpver_of_node(struct page *node_page) cpver_of_node() argument
269 struct f2fs_node *rn = F2FS_NODE(node_page); cpver_of_node()
273 static inline block_t next_blkaddr_of_node(struct page *node_page) next_blkaddr_of_node() argument
275 struct f2fs_node *rn = F2FS_NODE(node_page); next_blkaddr_of_node()
300 static inline bool IS_DNODE(struct page *node_page) IS_DNODE() argument
302 unsigned int ofs = ofs_of_node(node_page); IS_DNODE()
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| H A D | recovery.c | 255 struct page *sum_page, *node_page; check_index_in_prev_nodes() local
287 tdn.node_page = dn->inode_page; check_index_in_prev_nodes()
296 node_page = get_node_page(sbi, nid); check_index_in_prev_nodes()
297 if (IS_ERR(node_page)) check_index_in_prev_nodes()
298 return PTR_ERR(node_page); check_index_in_prev_nodes()
300 offset = ofs_of_node(node_page); check_index_in_prev_nodes()
301 ino = ino_of_node(node_page); check_index_in_prev_nodes()
302 f2fs_put_page(node_page, 1); check_index_in_prev_nodes()
339 if (datablock_addr(tdn.node_page, tdn.ofs_in_node) == blkaddr) check_index_in_prev_nodes()
386 f2fs_wait_on_page_writeback(dn.node_page, NODE); do_recover_data()
390 f2fs_bug_on(sbi, ofs_of_node(dn.node_page) != ofs_of_node(page)); do_recover_data()
395 src = datablock_addr(dn.node_page, dn.ofs_in_node); do_recover_data()
424 if (IS_INODE(dn.node_page)) do_recover_data()
427 copy_node_footer(dn.node_page, page); do_recover_data()
428 fill_node_footer(dn.node_page, dn.nid, ni.ino, do_recover_data()
430 set_page_dirty(dn.node_page); do_recover_data()
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| H A D | gc.c | 406 struct page *node_page; gc_node_segment() local
419 node_page = get_node_page(sbi, nid); gc_node_segment()
420 if (IS_ERR(node_page)) gc_node_segment()
425 f2fs_put_page(node_page, 1); gc_node_segment()
431 f2fs_wait_on_page_writeback(node_page, NODE); gc_node_segment()
432 set_page_dirty(node_page); gc_node_segment()
434 if (!PageWriteback(node_page)) gc_node_segment()
435 set_page_dirty(node_page); gc_node_segment()
437 f2fs_put_page(node_page, 1); gc_node_segment()
493 struct page *node_page; check_dnode() local
501 node_page = get_node_page(sbi, nid); check_dnode()
502 if (IS_ERR(node_page)) check_dnode()
508 f2fs_put_page(node_page, 1); check_dnode()
512 *nofs = ofs_of_node(node_page); check_dnode()
513 source_blkaddr = datablock_addr(node_page, ofs_in_node); check_dnode()
514 f2fs_put_page(node_page, 1); check_dnode()
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| H A D | data.c | 200 * ->node_page
207 struct page *node_page = dn->node_page; set_data_blkaddr() local
210 f2fs_wait_on_page_writeback(node_page, NODE); set_data_blkaddr()
212 rn = F2FS_NODE(node_page); set_data_blkaddr()
217 set_page_dirty(node_page); set_data_blkaddr()
897 fofs = start_bidx_of_node(ofs_of_node(dn->node_page), fi) + f2fs_update_extent_cache()
1128 dn->data_blkaddr = datablock_addr(dn->node_page, dn->ofs_in_node); __allocate_data_block()
1139 if (dn->ofs_in_node == 0 && dn->inode_page == dn->node_page) __allocate_data_block()
1149 fofs = start_bidx_of_node(ofs_of_node(dn->node_page), fi) + __allocate_data_block()
1177 end_offset = ADDRS_PER_PAGE(dn.node_page, F2FS_I(inode)); __allocate_data_blocks()
1182 blkaddr = datablock_addr(dn.node_page, dn.ofs_in_node); __allocate_data_blocks()
1266 end_offset = ADDRS_PER_PAGE(dn.node_page, F2FS_I(inode)); __get_data_block()
1288 end_offset = ADDRS_PER_PAGE(dn.node_page, F2FS_I(inode)); __get_data_block()
1292 block_t blkaddr = datablock_addr(dn.node_page, dn.ofs_in_node); __get_data_block()
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| H A D | node.c | 567 dn->node_page = npage[level]; get_dnode_of_data()
568 dn->data_blkaddr = datablock_addr(dn->node_page, dn->ofs_in_node); get_dnode_of_data()
577 dn->node_page = NULL; get_dnode_of_data()
605 clear_node_page_dirty(dn->node_page); truncate_node()
608 f2fs_put_page(dn->node_page, 1); truncate_node()
611 dn->node_page->index, dn->node_page->index); truncate_node()
613 dn->node_page = NULL; truncate_node()
632 dn->node_page = page; truncate_dnode()
695 dn->node_page = page; truncate_nodes()
749 dn->node_page = pages[idx]; truncate_partial_nodes()
971 dn->node_page = page; new_node_page()
1126 if (IS_INODE(dn->node_page) || dn->inode_page == dn->node_page) { sync_inode_page()
1127 update_inode(dn->inode, dn->node_page); sync_inode_page()
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| H A D | file.c | 356 end_offset = ADDRS_PER_PAGE(dn.node_page, F2FS_I(inode)); f2fs_seek_block()
363 blkaddr = datablock_addr(dn.node_page, dn.ofs_in_node); f2fs_seek_block()
429 raw_node = F2FS_NODE(dn->node_page); truncate_data_blocks_range()
441 if (dn->ofs_in_node == 0 && IS_INODE(dn->node_page)) truncate_data_blocks_range()
448 set_page_dirty(dn->node_page); truncate_data_blocks_range()
529 count = ADDRS_PER_PAGE(dn.node_page, F2FS_I(inode)); truncate_blocks()
534 if (dn.ofs_in_node || IS_INODE(dn.node_page)) { truncate_blocks()
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| H A D | f2fs.h | 436 struct page *node_page; /* cached direct node page */ member in struct:dnode_of_data
449 dn->node_page = npage; set_new_dnode()
1129 if (dn->node_page) f2fs_put_dnode()
1130 f2fs_put_page(dn->node_page, 1); f2fs_put_dnode()
1131 if (dn->inode_page && dn->node_page != dn->inode_page) f2fs_put_dnode()
1133 dn->node_page = NULL; f2fs_put_dnode()
1177 static inline block_t datablock_addr(struct page *node_page, datablock_addr() argument
1182 raw_node = F2FS_NODE(node_page); datablock_addr()
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