Commit 76f60268 authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: call redirty_page_for_writepage 



This patch replace some general codes with redirty_page_for_writepage, which
can be enabled after consideration on additional procedure like counting dirty
pages appropriately.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk.kim@samsung.com>
parent 1e87a78d

fs/f2fs/checkpoint.c

+1 −4
Original line number Diff line number Diff line
@@ -174,10 +174,7 @@ static int f2fs_write_meta_page(struct page *page, 
	return 0;



redirty_out:

	dec_page_count(sbi, F2FS_DIRTY_META);

	wbc->pages_skipped++;

	account_page_redirty(page);

	set_page_dirty(page);

	redirty_page_for_writepage(wbc, page);

	return AOP_WRITEPAGE_ACTIVATE;

}

fs/f2fs/data.c

+3 −7
Original line number Diff line number Diff line
@@ -798,10 +798,8 @@ static int f2fs_write_data_page(struct page *page, 
	 * this page does not have to be written to disk.

	 */

	offset = i_size & (PAGE_CACHE_SIZE - 1);

	if ((page->index >= end_index + 1) || !offset) {

		inode_dec_dirty_dents(inode);

	if ((page->index >= end_index + 1) || !offset)

		goto out;

	}



	zero_user_segment(page, offset, PAGE_CACHE_SIZE);

write:
@@ -810,7 +808,6 @@ static int f2fs_write_data_page(struct page *page, 


	/* Dentry blocks are controlled by checkpoint */

	if (S_ISDIR(inode->i_mode)) {

		inode_dec_dirty_dents(inode);

		err = do_write_data_page(page, &fio);

		goto done;

	}
@@ -832,15 +829,14 @@ static int f2fs_write_data_page(struct page *page, 


	clear_cold_data(page);

out:

	inode_dec_dirty_dents(inode);

	unlock_page(page);

	if (need_balance_fs)

		f2fs_balance_fs(sbi);

	return 0;



redirty_out:

	wbc->pages_skipped++;

	account_page_redirty(page);

	set_page_dirty(page);

	redirty_page_for_writepage(wbc, page);

	return AOP_WRITEPAGE_ACTIVATE;

}

fs/f2fs/node.c

+1 −4
Original line number Diff line number Diff line
@@ -1227,10 +1227,7 @@ static int f2fs_write_node_page(struct page *page, 
	return 0;



redirty_out:

	dec_page_count(sbi, F2FS_DIRTY_NODES);

	wbc->pages_skipped++;

	account_page_redirty(page);

	set_page_dirty(page);

	redirty_page_for_writepage(wbc, page);

	return AOP_WRITEPAGE_ACTIVATE;

}