block, fs, mm, drivers: use bio set/get op accessors
This patch converts the simple bi_rw use cases in the block,
drivers, mm and fs code to set/get the bio operation using
bio_set_op_attrs/bio_op
These should be simple one or two liner cases, so I just did them
in one patch. The next patches handle the more complicated
cases in a module per patch.
Signed-off-by: Mike Christie <mchristi@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index a72dbcc..5185fed4 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -340,9 +340,9 @@
struct bio *bio = io->io_bio;
if (bio) {
- int io_op = io->io_wbc->sync_mode == WB_SYNC_ALL ?
- WRITE_SYNC : WRITE;
- io->io_bio->bi_rw = io_op;
+ int io_op_flags = io->io_wbc->sync_mode == WB_SYNC_ALL ?
+ WRITE_SYNC : 0;
+ bio_set_op_attrs(io->io_bio, REQ_OP_WRITE, io_op_flags);
submit_bio(io->io_bio);
}
io->io_bio = NULL;