Commit 03232305 authored by Changman Lee's avatar Changman Lee Committed by Jaegeuk Kim
Browse files

f2fs: send REQ_META or REQ_PRIO when reading meta area 



Let's send REQ_META or REQ_PRIO when reading meta area such as NAT/SIT
etc.

Signed-off-by: default avatarChangman Lee <cm224.lee@samsung.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk.kim@samsung.com>
parent a709f4a2

fs/f2fs/checkpoint.c

+1 −1
Original line number Diff line number Diff line
@@ -61,7 +61,7 @@ struct page *get_meta_page(struct f2fs_sb_info *sbi, pgoff_t index) 
	if (PageUptodate(page))

		goto out;



	if (f2fs_readpage(sbi, page, index, READ_SYNC))

	if (f2fs_readpage(sbi, page, index, READ_SYNC | REQ_META | REQ_PRIO))

		goto repeat;



	lock_page(page);

fs/f2fs/node.c

+2 −2
Original line number Diff line number Diff line
@@ -106,11 +106,11 @@ static void ra_nat_pages(struct f2fs_sb_info *sbi, int nid) 
			f2fs_put_page(page, 1);

			continue;

		}

		submit_read_page(sbi, page, index, READ_SYNC);

		submit_read_page(sbi, page, index, READ_SYNC | REQ_META);

		mark_page_accessed(page);

		f2fs_put_page(page, 0);

	}

	f2fs_submit_read_bio(sbi, READ_SYNC);

	f2fs_submit_read_bio(sbi, READ_SYNC | REQ_META);

}



static struct nat_entry *__lookup_nat_cache(struct f2fs_nm_info *nm_i, nid_t n)

fs/f2fs/segment.c

+2 −2
Original line number Diff line number Diff line
@@ -1734,13 +1734,13 @@ static int ra_sit_pages(struct f2fs_sb_info *sbi, int start, int nrpages) 
			continue;

		}



		submit_read_page(sbi, page, blk_addr, READ_SYNC);

		submit_read_page(sbi, page, blk_addr, READ_SYNC | REQ_META);



		mark_page_accessed(page);

		f2fs_put_page(page, 0);

	}



	f2fs_submit_read_bio(sbi, READ_SYNC);

	f2fs_submit_read_bio(sbi, READ_SYNC | REQ_META);

	return blkno - start;

}