[PATCH 21/45] ocfs2: use bio op accessors

[mchristi@xxxxxxxxxx]

From: Mike Christie <mchristi@xxxxxxxxxx>

Separate the op from the rq_flag_bits and have ocfs2
set/get the bio using bio_set_op_attrs/bio_op.

Signed-off-by: Mike Christie <mchristi@xxxxxxxxxx>
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
---
 fs/ocfs2/cluster/heartbeat.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index 8b1d86e..636abcb 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -530,7 +530,8 @@ static void o2hb_bio_end_io(struct bio *bio)
 static struct bio *o2hb_setup_one_bio(struct o2hb_region *reg,
                                      struct o2hb_bio_wait_ctxt *wc,
                                      unsigned int *current_slot,
-                                     unsigned int max_slots, int rw)
+                                     unsigned int max_slots, int op,
+                                     int op_flags)
 {
        int len, current_page;
        unsigned int vec_len, vec_start;
@@ -556,7 +557,7 @@ static struct bio *o2hb_setup_one_bio(struct o2hb_region 
*reg,
        bio->bi_bdev = reg->hr_bdev;
        bio->bi_private = wc;
        bio->bi_end_io = o2hb_bio_end_io;
-       bio->bi_rw = rw;
+       bio_set_op_attrs(bio, op, op_flags);
 
        vec_start = (cs << bits) % PAGE_SIZE;
        while(cs < max_slots) {
@@ -593,7 +594,7 @@ static int o2hb_read_slots(struct o2hb_region *reg,
 
        while(current_slot < max_slots) {
                bio = o2hb_setup_one_bio(reg, &wc, &current_slot, max_slots,
-                                        READ);
+                                        REQ_OP_READ, 0);
                if (IS_ERR(bio)) {
                        status = PTR_ERR(bio);
                        mlog_errno(status);
@@ -625,7 +626,8 @@ static int o2hb_issue_node_write(struct o2hb_region *reg,
 
        slot = o2nm_this_node();
 
-       bio = o2hb_setup_one_bio(reg, write_wc, &slot, slot+1, WRITE_SYNC);
+       bio = o2hb_setup_one_bio(reg, write_wc, &slot, slot+1, REQ_OP_WRITE,
+                                WRITE_SYNC);
        if (IS_ERR(bio)) {
                status = PTR_ERR(bio);
                mlog_errno(status);
-- 
2.7.2