hfsplus: use bio op accessors

Separate the op from the rq_flag_bits and have gfs2
set/get the bio using bio_set_op_attrs/bio_op.

Signed-off-by: Mike Christie <mchristi@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

1 files changed, 8 insertions, 6 deletions

diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c
index d026bb3..ebb85e5 100644
--- a/fs/hfsplus/wrapper.c
+++ b/fs/hfsplus/wrapper.c
@@ -30,7 +30,8 @@ struct hfsplus_wd {
  * @sector: block to read or write, for blocks of HFSPLUS_SECTOR_SIZE bytes
  * @buf: buffer for I/O
  * @data: output pointer for location of requested data
- * @rw: direction of I/O
+ * @op: direction of I/O
+ * @op_flags: request op flags
  *
  * The unit of I/O is hfsplus_min_io_size(sb), which may be bigger than
  * HFSPLUS_SECTOR_SIZE, and @buf must be sized accordingly. On reads
@@ -44,7 +45,7 @@ struct hfsplus_wd {
  * will work correctly.
  */
 int hfsplus_submit_bio(struct super_block *sb, sector_t sector,
-		void *buf, void **data, int rw)
+		       void *buf, void **data, int op, int op_flags)
 {
 	struct bio *bio;
 	int ret = 0;
@@ -65,9 +66,9 @@ int hfsplus_submit_bio(struct super_block *sb, sector_t sector,
 	bio = bio_alloc(GFP_NOIO, 1);
 	bio->bi_iter.bi_sector = sector;
 	bio->bi_bdev = sb->s_bdev;
-	bio->bi_rw = rw;
+	bio_set_op_attrs(bio, op, op_flags);
 
-	if (!(rw & WRITE) && data)
+	if (op != WRITE && data)
 		*data = (u8 *)buf + offset;
 
 	while (io_size > 0) {
@@ -182,7 +183,7 @@ int hfsplus_read_wrapper(struct super_block *sb)
 reread:
 	error = hfsplus_submit_bio(sb, part_start + HFSPLUS_VOLHEAD_SECTOR,
 				   sbi->s_vhdr_buf, (void **)&sbi->s_vhdr,
-				   READ);
+				   REQ_OP_READ, 0);
 	if (error)
 		goto out_free_backup_vhdr;
 
@@ -214,7 +215,8 @@ reread:
 
 	error = hfsplus_submit_bio(sb, part_start + part_size - 2,
 				   sbi->s_backup_vhdr_buf,
-				   (void **)&sbi->s_backup_vhdr, READ);
+				   (void **)&sbi->s_backup_vhdr, REQ_OP_READ,
+				   0);
 	if (error)
 		goto out_free_backup_vhdr;