| /Linux-v5.4/include/linux/ |
| D | writeback.h | 97 static inline int wbc_to_write_flags(struct writeback_control *wbc) in wbc_to_write_flags() argument
101 if (wbc->punt_to_cgroup) in wbc_to_write_flags()
104 if (wbc->sync_mode == WB_SYNC_ALL) in wbc_to_write_flags()
106 else if (wbc->for_kupdate || wbc->for_background) in wbc_to_write_flags()
113 wbc_blkcg_css(struct writeback_control *wbc) in wbc_blkcg_css() argument
116 if (wbc->wb) in wbc_blkcg_css()
117 return wbc->wb->blkcg_css; in wbc_blkcg_css()
214 void wbc_attach_and_unlock_inode(struct writeback_control *wbc,
217 void wbc_detach_inode(struct writeback_control *wbc);
218 void wbc_account_cgroup_owner(struct writeback_control *wbc, struct page *page,
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| D | mpage.h | 21 struct writeback_control *wbc, get_block_t get_block);
23 struct writeback_control *wbc);
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| /Linux-v5.4/fs/ |
| D | fs-writeback.c | 557 void wbc_attach_and_unlock_inode(struct writeback_control *wbc, in wbc_attach_and_unlock_inode() argument
565 wbc->wb = inode_to_wb(inode); in wbc_attach_and_unlock_inode()
566 wbc->inode = inode; in wbc_attach_and_unlock_inode()
568 wbc->wb_id = wbc->wb->memcg_css->id; in wbc_attach_and_unlock_inode()
569 wbc->wb_lcand_id = inode->i_wb_frn_winner; in wbc_attach_and_unlock_inode()
570 wbc->wb_tcand_id = 0; in wbc_attach_and_unlock_inode()
571 wbc->wb_bytes = 0; in wbc_attach_and_unlock_inode()
572 wbc->wb_lcand_bytes = 0; in wbc_attach_and_unlock_inode()
573 wbc->wb_tcand_bytes = 0; in wbc_attach_and_unlock_inode()
575 wb_get(wbc->wb); in wbc_attach_and_unlock_inode()
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| D | mpage.c | 496 static int __mpage_writepage(struct page *page, struct writeback_control *wbc, in __mpage_writepage() argument
519 int op_flags = wbc_to_write_flags(wbc); in __mpage_writepage()
633 page, wbc)) in __mpage_writepage()
641 wbc_init_bio(wbc, bio); in __mpage_writepage()
650 wbc_account_cgroup_owner(wbc, page, PAGE_SIZE); in __mpage_writepage()
678 ret = mapping->a_ops->writepage(page, wbc); in __mpage_writepage()
713 struct writeback_control *wbc, get_block_t get_block) in mpage_writepages() argument
721 ret = generic_writepages(mapping, wbc); in mpage_writepages()
730 ret = write_cache_pages(mapping, wbc, __mpage_writepage, &mpd); in mpage_writepages()
732 int op_flags = (wbc->sync_mode == WB_SYNC_ALL ? in mpage_writepages()
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| /Linux-v5.4/fs/gfs2/ |
| D | aops.c | 89 static int gfs2_writepage(struct page *page, struct writeback_control *wbc) in gfs2_writepage() argument
109 return nobh_writepage(page, gfs2_get_block_noalloc, wbc); in gfs2_writepage()
112 redirty_page_for_writepage(wbc, page); in gfs2_writepage()
122 struct writeback_control *wbc) in gfs2_write_full_page() argument
140 return __block_write_full_page(inode, page, get_block, wbc, in gfs2_write_full_page()
155 static int __gfs2_jdata_writepage(struct page *page, struct writeback_control *wbc) in __gfs2_jdata_writepage() argument
169 return gfs2_write_full_page(page, gfs2_get_block_noalloc, wbc); in __gfs2_jdata_writepage()
181 static int gfs2_jdata_writepage(struct page *page, struct writeback_control *wbc) in gfs2_jdata_writepage() argument
192 ret = __gfs2_jdata_writepage(page, wbc); in gfs2_jdata_writepage()
196 redirty_page_for_writepage(wbc, page); in gfs2_jdata_writepage()
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| D | log.c | 91 struct writeback_control *wbc, in gfs2_ail1_start_one() argument
128 generic_writepages(mapping, wbc); in gfs2_ail1_start_one()
130 if (wbc->nr_to_write <= 0) in gfs2_ail1_start_one()
148 void gfs2_ail1_flush(struct gfs2_sbd *sdp, struct writeback_control *wbc) in gfs2_ail1_flush() argument
155 trace_gfs2_ail_flush(sdp, wbc, 1); in gfs2_ail1_flush()
160 if (wbc->nr_to_write <= 0) in gfs2_ail1_flush()
162 if (gfs2_ail1_start_one(sdp, wbc, tr, &withdraw)) in gfs2_ail1_flush()
169 trace_gfs2_ail_flush(sdp, wbc, 0); in gfs2_ail1_flush()
179 struct writeback_control wbc = { in gfs2_ail1_start() local
186 return gfs2_ail1_flush(sdp, &wbc); in gfs2_ail1_start()
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| /Linux-v5.4/include/trace/events/ |
| D | writeback.h | 158 static inline unsigned int __trace_wbc_assign_cgroup(struct writeback_control *wbc) in __trace_wbc_assign_cgroup() argument
160 if (wbc->wb) in __trace_wbc_assign_cgroup()
161 return __trace_wb_assign_cgroup(wbc->wb); in __trace_wbc_assign_cgroup()
172 static inline unsigned int __trace_wbc_assign_cgroup(struct writeback_control *wbc) in __trace_wbc_assign_cgroup() argument
183 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
186 TP_ARGS(inode, wbc, history),
198 __entry->cgroup_ino = __trace_wbc_assign_cgroup(wbc);
308 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
310 TP_ARGS(inode, wbc),
323 __entry->sync_mode = wbc->sync_mode;
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| /Linux-v5.4/fs/afs/ |
| D | write.c | 274 static void afs_redirty_pages(struct writeback_control *wbc, in afs_redirty_pages() argument
299 redirty_page_for_writepage(wbc, page); in afs_redirty_pages()
452 struct writeback_control *wbc, in afs_write_back_from_locked_page() argument
578 afs_redirty_pages(wbc, mapping, first, last); in afs_write_back_from_locked_page()
584 afs_redirty_pages(wbc, mapping, first, last); in afs_write_back_from_locked_page()
609 int afs_writepage(struct page *page, struct writeback_control *wbc) in afs_writepage() argument
615 ret = afs_write_back_from_locked_page(page->mapping, wbc, page, in afs_writepage()
616 wbc->range_end >> PAGE_SHIFT); in afs_writepage()
622 wbc->nr_to_write -= ret; in afs_writepage()
632 struct writeback_control *wbc, in afs_writepages_region() argument
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| /Linux-v5.4/fs/xfs/ |
| D | xfs_aops.c | 645 struct writeback_control *wbc, in xfs_submit_ioend() argument
701 struct writeback_control *wbc) in xfs_alloc_ioend() argument
709 bio->bi_opf = REQ_OP_WRITE | wbc_to_write_flags(wbc); in xfs_alloc_ioend()
711 wbc_init_bio(wbc, bio); in xfs_alloc_ioend()
761 struct writeback_control *wbc, in xfs_add_to_ioend() argument
783 wpc->imap.br_state, offset, bdev, sector, wbc); in xfs_add_to_ioend()
799 wbc_account_cgroup_owner(wbc, page, len); in xfs_add_to_ioend()
868 struct writeback_control *wbc, in xfs_writepage_map() argument
899 xfs_add_to_ioend(inode, file_offset, page, iop, wpc, wbc, in xfs_writepage_map()
955 error2 = xfs_submit_ioend(wbc, ioend, error); in xfs_writepage_map()
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| /Linux-v5.4/mm/ |
| D | page-writeback.c | 2159 struct writeback_control *wbc, writepage_t writepage, in write_cache_pages() argument
2175 if (wbc->range_cyclic) { in write_cache_pages()
2180 index = wbc->range_start >> PAGE_SHIFT; in write_cache_pages()
2181 end = wbc->range_end >> PAGE_SHIFT; in write_cache_pages()
2182 if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX) in write_cache_pages()
2185 if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages) in write_cache_pages()
2189 if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages) in write_cache_pages()
2227 if (wbc->sync_mode != WB_SYNC_NONE) in write_cache_pages()
2237 trace_wbc_writepage(wbc, inode_to_bdi(mapping->host)); in write_cache_pages()
2238 error = (*writepage)(page, wbc, data); in write_cache_pages()
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| D | page_io.c | 244 int swap_writepage(struct page *page, struct writeback_control *wbc) in swap_writepage() argument
258 ret = __swap_writepage(page, wbc, end_swap_bio_write); in swap_writepage()
277 int __swap_writepage(struct page *page, struct writeback_control *wbc, in __swap_writepage() argument
326 ret = bdev_write_page(sis->bdev, swap_page_sector(page), page, wbc); in __swap_writepage()
340 bio->bi_opf = REQ_OP_WRITE | REQ_SWAP | wbc_to_write_flags(wbc); in __swap_writepage()
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| /Linux-v5.4/fs/f2fs/ |
| D | data.c | 2093 struct writeback_control *wbc, in __write_data_page() argument
2110 .op_flags = wbc_to_write_flags(wbc), in __write_data_page()
2117 .io_wbc = wbc, in __write_data_page()
2156 (!wbc->for_reclaim && in __write_data_page()
2167 if (!wbc->for_reclaim) in __write_data_page()
2209 if (wbc->for_reclaim) { in __write_data_page()
2235 redirty_page_for_writepage(wbc, page); in __write_data_page()
2242 if (!err || wbc->for_reclaim) in __write_data_page()
2249 struct writeback_control *wbc) in f2fs_write_data_page() argument
2251 return __write_data_page(page, NULL, NULL, NULL, wbc, FS_DATA_IO); in f2fs_write_data_page()
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| D | checkpoint.c | 292 struct writeback_control *wbc, in __f2fs_write_meta_page() argument
303 if (wbc->for_reclaim && page->index < GET_SUM_BLOCK(sbi, 0)) in __f2fs_write_meta_page()
309 if (wbc->for_reclaim) in __f2fs_write_meta_page()
320 redirty_page_for_writepage(wbc, page); in __f2fs_write_meta_page()
325 struct writeback_control *wbc) in f2fs_write_meta_page() argument
327 return __f2fs_write_meta_page(page, wbc, FS_META_IO); in f2fs_write_meta_page()
331 struct writeback_control *wbc) in f2fs_write_meta_pages() argument
340 if (wbc->sync_mode != WB_SYNC_ALL && in f2fs_write_meta_pages()
349 trace_f2fs_writepages(mapping->host, wbc, META); in f2fs_write_meta_pages()
350 diff = nr_pages_to_write(sbi, META, wbc); in f2fs_write_meta_pages()
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| D | node.c | 1499 struct writeback_control *wbc, bool do_balance, in __write_node_page() argument
1510 .op_flags = wbc_to_write_flags(wbc), in __write_node_page()
1515 .io_wbc = wbc, in __write_node_page()
1528 wbc->sync_mode == WB_SYNC_NONE && in __write_node_page()
1539 if (wbc->for_reclaim) { in __write_node_page()
1580 if (wbc->for_reclaim) { in __write_node_page()
1599 redirty_page_for_writepage(wbc, page); in __write_node_page()
1608 struct writeback_control wbc = { in f2fs_move_node_page() local
1624 &wbc, false, FS_GC_NODE_IO, NULL)) { in f2fs_move_node_page()
1642 struct writeback_control *wbc) in f2fs_write_node_page() argument
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| /Linux-v5.4/fs/jfs/ |
| D | inode.c | 115 int jfs_write_inode(struct inode *inode, struct writeback_control *wbc) in jfs_write_inode() argument
117 int wait = wbc->sync_mode == WB_SYNC_ALL; in jfs_write_inode()
283 static int jfs_writepage(struct page *page, struct writeback_control *wbc) in jfs_writepage() argument
285 return block_write_full_page(page, jfs_get_block, wbc); in jfs_writepage()
289 struct writeback_control *wbc) in jfs_writepages() argument
291 return mpage_writepages(mapping, wbc, jfs_get_block); in jfs_writepages()
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| /Linux-v5.4/fs/ceph/ |
| D | addr.c | 579 static int writepage_nounlock(struct page *page, struct writeback_control *wbc) in writepage_nounlock() argument
608 redirty_page_for_writepage(wbc, page); in writepage_nounlock()
638 if (!wbc) in writepage_nounlock()
639 wbc = &tmp_wbc; in writepage_nounlock()
643 redirty_page_for_writepage(wbc, page); in writepage_nounlock()
652 wbc->pages_skipped++; in writepage_nounlock()
670 static int ceph_writepage(struct page *page, struct writeback_control *wbc) in ceph_writepage() argument
676 err = writepage_nounlock(page, wbc); in ceph_writepage()
780 struct writeback_control *wbc) in ceph_writepages_start() argument
797 wbc->sync_mode == WB_SYNC_NONE ? "NONE" : in ceph_writepages_start()
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| /Linux-v5.4/fs/nfs/ |
| D | write.c | 323 static int wb_priority(struct writeback_control *wbc) in wb_priority() argument
327 if (wbc->sync_mode == WB_SYNC_ALL) in wb_priority()
650 static int nfs_do_writepage(struct page *page, struct writeback_control *wbc, in nfs_do_writepage() argument
658 redirty_page_for_writepage(wbc, page); in nfs_do_writepage()
668 struct writeback_control *wbc) in nfs_writepage_locked() argument
677 err = nfs_do_writepage(page, wbc, &pgio); in nfs_writepage_locked()
687 int nfs_writepage(struct page *page, struct writeback_control *wbc) in nfs_writepage() argument
691 ret = nfs_writepage_locked(page, wbc); in nfs_writepage()
697 static int nfs_writepages_callback(struct page *page, struct writeback_control *wbc, void *data) in nfs_writepages_callback() argument
701 ret = nfs_do_writepage(page, wbc, data); in nfs_writepages_callback()
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| D | nfs4super.c | 19 static int nfs4_write_inode(struct inode *inode, struct writeback_control *wbc);
76 static int nfs4_write_inode(struct inode *inode, struct writeback_control *wbc) in nfs4_write_inode() argument
78 int ret = nfs_write_inode(inode, wbc); in nfs4_write_inode()
82 wbc->sync_mode == WB_SYNC_ALL); in nfs4_write_inode()
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| /Linux-v5.4/fs/orangefs/ |
| D | inode.c | 19 struct writeback_control *wbc) in orangefs_writepage_locked() argument
74 static int orangefs_writepage(struct page *page, struct writeback_control *wbc) in orangefs_writepage() argument
77 ret = orangefs_writepage_locked(page, wbc); in orangefs_writepage()
95 struct writeback_control *wbc) in orangefs_writepages_work() argument
162 struct writeback_control *wbc, void *data) in orangefs_writepages_callback() argument
188 orangefs_writepages_work(ow, wbc); in orangefs_writepages_callback()
202 orangefs_writepages_work(ow, wbc); in orangefs_writepages_callback()
205 ret = orangefs_writepage_locked(page, wbc); in orangefs_writepages_callback()
211 orangefs_writepages_work(ow, wbc); in orangefs_writepages_callback()
219 struct writeback_control *wbc) in orangefs_writepages() argument
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| /Linux-v5.4/fs/btrfs/ |
| D | extent_io.c | 2931 struct writeback_control *wbc, in submit_extent_page() argument
2973 if (wbc) in submit_extent_page()
2974 wbc_account_cgroup_owner(wbc, page, page_size); in submit_extent_page()
2986 if (wbc) { in submit_extent_page()
2987 wbc_init_bio(wbc, bio); in submit_extent_page()
2988 wbc_account_cgroup_owner(wbc, page, page_size); in submit_extent_page()
3313 static void update_nr_written(struct writeback_control *wbc, in update_nr_written() argument
3316 wbc->nr_to_write -= nr_written; in update_nr_written()
3330 struct page *page, struct writeback_control *wbc, in writepage_delalloc() argument
3350 delalloc_end, &page_started, nr_written, wbc); in writepage_delalloc()
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| /Linux-v5.4/fs/hpfs/ |
| D | file.c | 123 static int hpfs_writepage(struct page *page, struct writeback_control *wbc) in hpfs_writepage() argument
125 return block_write_full_page(page, hpfs_get_block, wbc); in hpfs_writepage()
135 struct writeback_control *wbc) in hpfs_writepages() argument
137 return mpage_writepages(mapping, wbc, hpfs_get_block); in hpfs_writepages()
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| /Linux-v5.4/fs/adfs/ |
| D | inode.c | 35 static int adfs_writepage(struct page *page, struct writeback_control *wbc) in adfs_writepage() argument
37 return block_write_full_page(page, adfs_get_block, wbc); in adfs_writepage()
350 int adfs_write_inode(struct inode *inode, struct writeback_control *wbc) in adfs_write_inode() argument
364 ret = adfs_dir_update(sb, &obj, wbc->sync_mode == WB_SYNC_ALL); in adfs_write_inode()
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| /Linux-v5.4/fs/ext4/ |
| D | inode.c | 1665 struct writeback_control *wbc; member
2114 struct writeback_control *wbc) in ext4_writepage() argument
2158 redirty_page_for_writepage(wbc, page); in ext4_writepage()
2181 ext4_io_submit_init(&io_submit, wbc); in ext4_writepage()
2184 redirty_page_for_writepage(wbc, page); in ext4_writepage()
2188 ret = ext4_bio_write_page(&io_submit, page, len, wbc, keep_towrite); in ext4_writepage()
2222 err = ext4_bio_write_page(&mpd->io_submit, page, len, mpd->wbc, false); in mpage_submit_page()
2224 mpd->wbc->nr_to_write--; in mpage_submit_page()
2627 long left = mpd->wbc->nr_to_write; in mpage_prepare_extent_to_map()
2636 if (mpd->wbc->sync_mode == WB_SYNC_ALL || mpd->wbc->tagged_writepages) in mpage_prepare_extent_to_map()
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| D | page-io.c | 354 struct writeback_control *wbc) in ext4_io_submit_init() argument
356 io->io_wbc = wbc; in ext4_io_submit_init()
407 struct writeback_control *wbc, in ext4_bio_write_page() argument
486 if (ret == -ENOMEM && wbc->sync_mode == WB_SYNC_ALL) { in ext4_bio_write_page()
521 redirty_page_for_writepage(wbc, page); in ext4_bio_write_page()
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| /Linux-v5.4/fs/omfs/ |
| D | file.c | 298 static int omfs_writepage(struct page *page, struct writeback_control *wbc) in omfs_writepage() argument
300 return block_write_full_page(page, omfs_get_block, wbc); in omfs_writepage()
304 omfs_writepages(struct address_space *mapping, struct writeback_control *wbc) in omfs_writepages() argument
306 return mpage_writepages(mapping, wbc, omfs_get_block); in omfs_writepages()
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