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()
3370 	if (wbc->nr_to_write < delalloc_to_write) {  in writepage_delalloc()
3375 		wbc->nr_to_write = min_t(u64, delalloc_to_write,  in writepage_delalloc()
3388 		wbc->nr_to_write -= *nr_written;  in writepage_delalloc()
3408 				 struct writeback_control *wbc,  in __extent_writepage_io()  argument
3434 			wbc->pages_skipped++;  in __extent_writepage_io()
3436 			redirty_page_for_writepage(wbc, page);  in __extent_writepage_io()
3438 		update_nr_written(wbc, nr_written);  in __extent_writepage_io()
3447 	update_nr_written(wbc, nr_written + 1);  in __extent_writepage_io()
3521 		ret = submit_extent_page(REQ_OP_WRITE | write_flags, tree, wbc,  in __extent_writepage_io()
3550 static int __extent_writepage(struct page *page, struct writeback_control *wbc,  in __extent_writepage()  argument
3564 	write_flags = wbc_to_write_flags(wbc);  in __extent_writepage()
3566 	trace___extent_writepage(page, inode, wbc);  in __extent_writepage()
3595 		ret = writepage_delalloc(inode, page, wbc, start, &nr_written);  in __extent_writepage()
3602 	ret = __extent_writepage_io(inode, page, wbc, epd,  in __extent_writepage()
3848 			struct writeback_control *wbc,  in write_one_eb()  argument
3858 	unsigned int write_flags = wbc_to_write_flags(wbc) | REQ_META;  in write_one_eb()
3886 		ret = submit_extent_page(REQ_OP_WRITE | write_flags, tree, wbc,  in write_one_eb()
3901 		update_nr_written(wbc, 1);  in write_one_eb()
3917 				   struct writeback_control *wbc)  in btree_write_cache_pages()  argument
3925 		.sync_io = wbc->sync_mode == WB_SYNC_ALL,  in btree_write_cache_pages()
3938 	if (wbc->range_cyclic) {  in btree_write_cache_pages()
3942 		index = wbc->range_start >> PAGE_SHIFT;  in btree_write_cache_pages()
3943 		end = wbc->range_end >> PAGE_SHIFT;  in btree_write_cache_pages()
3946 	if (wbc->sync_mode == WB_SYNC_ALL)  in btree_write_cache_pages()
3951 	if (wbc->sync_mode == WB_SYNC_ALL)  in btree_write_cache_pages()
4004 			ret = write_one_eb(eb, wbc, &epd);  in btree_write_cache_pages()
4017 			nr_to_write_done = wbc->nr_to_write <= 0;  in btree_write_cache_pages()
4055 			     struct writeback_control *wbc,  in extent_write_cache_pages()  argument
4084 	if (wbc->range_cyclic) {  in extent_write_cache_pages()
4088 		index = wbc->range_start >> PAGE_SHIFT;  in extent_write_cache_pages()
4089 		end = wbc->range_end >> PAGE_SHIFT;  in extent_write_cache_pages()
4090 		if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)  in extent_write_cache_pages()
4102 	if (range_whole && wbc->nr_to_write == LONG_MAX &&  in extent_write_cache_pages()
4105 		wbc->tagged_writepages = 1;  in extent_write_cache_pages()
4107 	if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)  in extent_write_cache_pages()
4112 	if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages)  in extent_write_cache_pages()
4143 			if (wbc->sync_mode != WB_SYNC_NONE) {  in extent_write_cache_pages()
4157 			ret = __extent_writepage(page, wbc, epd);  in extent_write_cache_pages()
4168 			nr_to_write_done = wbc->nr_to_write <= 0;  in extent_write_cache_pages()
4183 	if (wbc->range_cyclic || (wbc->nr_to_write > 0 && range_whole))  in extent_write_cache_pages()
4190 int extent_write_full_page(struct page *page, struct writeback_control *wbc)  in extent_write_full_page()  argument
4197 		.sync_io = wbc->sync_mode == WB_SYNC_ALL,  in extent_write_full_page()
4200 	ret = __extent_writepage(page, wbc, &epd);  in extent_write_full_page()
4258 		      struct writeback_control *wbc)  in extent_writepages()  argument
4265 		.sync_io = wbc->sync_mode == WB_SYNC_ALL,  in extent_writepages()
4268 	ret = extent_write_cache_pages(mapping, wbc, &epd);  in extent_writepages()