block,fs: use REQ_* flags directly

Remove the WRITE_* and READ_SYNC wrappers, and just use the flags
directly.  Where applicable this also drops usage of the
bio_set_op_attrs wrapper.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>

7 files changed, 20 insertions, 22 deletions

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index 7e9b504bd8b2..d935c06a84f0 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -65,7 +65,7 @@ static struct page *__get_meta_page(struct f2fs_sb_info *sbi, pgoff_t index,
 		.sbi = sbi,
 		.type = META,
 		.op = REQ_OP_READ,
-		.op_flags = READ_SYNC | REQ_META | REQ_PRIO,
+		.op_flags = REQ_META | REQ_PRIO,
 		.old_blkaddr = index,
 		.new_blkaddr = index,
 		.encrypted_page = NULL,
@@ -160,7 +160,7 @@ int ra_meta_pages(struct f2fs_sb_info *sbi, block_t start, int nrpages,
 		.sbi = sbi,
 		.type = META,
 		.op = REQ_OP_READ,
-		.op_flags = sync ? (READ_SYNC | REQ_META | REQ_PRIO) : REQ_RAHEAD,
+		.op_flags = sync ? (REQ_META | REQ_PRIO) : REQ_RAHEAD,
 		.encrypted_page = NULL,
 	};
 	struct blk_plug plug;
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 9ae194fd2fdb..b80bf10603d7 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -198,11 +198,9 @@ static void __f2fs_submit_merged_bio(struct f2fs_sb_info *sbi,
 	if (type >= META_FLUSH) {
 		io->fio.type = META_FLUSH;
 		io->fio.op = REQ_OP_WRITE;
-		if (test_opt(sbi, NOBARRIER))
-			io->fio.op_flags = WRITE_FLUSH | REQ_META | REQ_PRIO;
-		else
-			io->fio.op_flags = WRITE_FLUSH_FUA | REQ_META |
-								REQ_PRIO;
+		io->fio.op_flags = REQ_PREFLUSH | REQ_META | REQ_PRIO;
+		if (!test_opt(sbi, NOBARRIER))
+			io->fio.op_flags |= REQ_FUA;
 	}
 	__submit_merged_bio(io);
 out:
@@ -483,7 +481,7 @@ struct page *find_data_page(struct inode *inode, pgoff_t index)
 		return page;
 	f2fs_put_page(page, 0);
 
-	page = get_read_data_page(inode, index, READ_SYNC, false);
+	page = get_read_data_page(inode, index, 0, false);
 	if (IS_ERR(page))
 		return page;
 
@@ -509,7 +507,7 @@ struct page *get_lock_data_page(struct inode *inode, pgoff_t index,
 	struct address_space *mapping = inode->i_mapping;
 	struct page *page;
 repeat:
-	page = get_read_data_page(inode, index, READ_SYNC, for_write);
+	page = get_read_data_page(inode, index, 0, for_write);
 	if (IS_ERR(page))
 		return page;
 
@@ -1251,7 +1249,7 @@ static int f2fs_write_data_page(struct page *page,
 		.sbi = sbi,
 		.type = DATA,
 		.op = REQ_OP_WRITE,
-		.op_flags = (wbc->sync_mode == WB_SYNC_ALL) ? WRITE_SYNC : 0,
+		.op_flags = (wbc->sync_mode == WB_SYNC_ALL) ? REQ_SYNC : 0,
 		.page = page,
 		.encrypted_page = NULL,
 	};
@@ -1663,7 +1661,7 @@ repeat:
 			err = PTR_ERR(bio);
 			goto fail;
 		}
-		bio_set_op_attrs(bio, REQ_OP_READ, READ_SYNC);
+		bio->bi_opf = REQ_OP_READ;
 		if (bio_add_page(bio, page, PAGE_SIZE, 0) < PAGE_SIZE) {
 			bio_put(bio);
 			err = -EFAULT;
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index 93985c64d8a8..9eb11b2244ea 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -550,7 +550,7 @@ static void move_encrypted_block(struct inode *inode, block_t bidx)
 		.sbi = F2FS_I_SB(inode),
 		.type = DATA,
 		.op = REQ_OP_READ,
-		.op_flags = READ_SYNC,
+		.op_flags = 0,
 		.encrypted_page = NULL,
 	};
 	struct dnode_of_data dn;
@@ -625,7 +625,7 @@ static void move_encrypted_block(struct inode *inode, block_t bidx)
 	f2fs_wait_on_page_writeback(dn.node_page, NODE, true);
 
 	fio.op = REQ_OP_WRITE;
-	fio.op_flags = WRITE_SYNC;
+	fio.op_flags = REQ_SYNC;
 	fio.new_blkaddr = newaddr;
 	f2fs_submit_page_mbio(&fio);
 
@@ -663,7 +663,7 @@ static void move_data_page(struct inode *inode, block_t bidx, int gc_type)
 			.sbi = F2FS_I_SB(inode),
 			.type = DATA,
 			.op = REQ_OP_WRITE,
-			.op_flags = WRITE_SYNC,
+			.op_flags = REQ_SYNC,
 			.page = page,
 			.encrypted_page = NULL,
 		};
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 5f1a67f756af..2e7f54c191b4 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -111,7 +111,7 @@ int f2fs_convert_inline_page(struct dnode_of_data *dn, struct page *page)
 		.sbi = F2FS_I_SB(dn->inode),
 		.type = DATA,
 		.op = REQ_OP_WRITE,
-		.op_flags = WRITE_SYNC | REQ_PRIO,
+		.op_flags = REQ_SYNC | REQ_PRIO,
 		.page = page,
 		.encrypted_page = NULL,
 	};
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 01177ecdeab8..932f3f8bb57b 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1134,7 +1134,7 @@ repeat:
 	if (!page)
 		return ERR_PTR(-ENOMEM);
 
-	err = read_node_page(page, READ_SYNC);
+	err = read_node_page(page, 0);
 	if (err < 0) {
 		f2fs_put_page(page, 1);
 		return ERR_PTR(err);
@@ -1570,7 +1570,7 @@ static int f2fs_write_node_page(struct page *page,
 		.sbi = sbi,
 		.type = NODE,
 		.op = REQ_OP_WRITE,
-		.op_flags = (wbc->sync_mode == WB_SYNC_ALL) ? WRITE_SYNC : 0,
+		.op_flags = (wbc->sync_mode == WB_SYNC_ALL) ? REQ_SYNC : 0,
 		.page = page,
 		.encrypted_page = NULL,
 	};
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index fc886f008449..f1b4a1775ebe 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -259,7 +259,7 @@ static int __commit_inmem_pages(struct inode *inode,
 		.sbi = sbi,
 		.type = DATA,
 		.op = REQ_OP_WRITE,
-		.op_flags = WRITE_SYNC | REQ_PRIO,
+		.op_flags = REQ_SYNC | REQ_PRIO,
 		.encrypted_page = NULL,
 	};
 	bool submit_bio = false;
@@ -420,7 +420,7 @@ repeat:
 		fcc->dispatch_list = llist_reverse_order(fcc->dispatch_list);
 
 		bio->bi_bdev = sbi->sb->s_bdev;
-		bio_set_op_attrs(bio, REQ_OP_WRITE, WRITE_FLUSH);
+		bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
 		ret = submit_bio_wait(bio);
 
 		llist_for_each_entry_safe(cmd, next,
@@ -454,7 +454,7 @@ int f2fs_issue_flush(struct f2fs_sb_info *sbi)
 
 		atomic_inc(&fcc->submit_flush);
 		bio->bi_bdev = sbi->sb->s_bdev;
-		bio_set_op_attrs(bio, REQ_OP_WRITE, WRITE_FLUSH);
+		bio->bi_opf = REQ_OP_WRITE | REQ_PREFLUSH;
 		ret = submit_bio_wait(bio);
 		atomic_dec(&fcc->submit_flush);
 		bio_put(bio);
@@ -1515,7 +1515,7 @@ void write_meta_page(struct f2fs_sb_info *sbi, struct page *page)
 		.sbi = sbi,
 		.type = META,
 		.op = REQ_OP_WRITE,
-		.op_flags = WRITE_SYNC | REQ_META | REQ_PRIO,
+		.op_flags = REQ_SYNC | REQ_META | REQ_PRIO,
 		.old_blkaddr = page->index,
 		.new_blkaddr = page->index,
 		.page = page,
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 6132b4ce4e4c..2cac6bb86080 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1238,7 +1238,7 @@ static int __f2fs_commit_super(struct buffer_head *bh,
 	unlock_buffer(bh);
 
 	/* it's rare case, we can do fua all the time */
-	return __sync_dirty_buffer(bh, WRITE_FLUSH_FUA);
+	return __sync_dirty_buffer(bh, REQ_PREFLUSH | REQ_FUA);
 }
 
 static inline bool sanity_check_area_boundary(struct f2fs_sb_info *sbi,