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>
diff --git a/fs/ext4/mmp.c b/fs/ext4/mmp.c
index d89754e..eb98356 100644
--- a/fs/ext4/mmp.c
+++ b/fs/ext4/mmp.c
@@ -35,7 +35,7 @@ static void ext4_mmp_csum_set(struct super_block *sb, struct mmp_struct *mmp)
}
/*
- * Write the MMP block using WRITE_SYNC to try to get the block on-disk
+ * Write the MMP block using REQ_SYNC to try to get the block on-disk
* faster.
*/
static int write_mmp_block(struct super_block *sb, struct buffer_head *bh)
@@ -52,7 +52,7 @@ static int write_mmp_block(struct super_block *sb, struct buffer_head *bh)
lock_buffer(bh);
bh->b_end_io = end_buffer_write_sync;
get_bh(bh);
- submit_bh(REQ_OP_WRITE, WRITE_SYNC | REQ_META | REQ_PRIO, bh);
+ submit_bh(REQ_OP_WRITE, REQ_SYNC | REQ_META | REQ_PRIO, bh);
wait_on_buffer(bh);
sb_end_write(sb);
if (unlikely(!buffer_uptodate(bh)))
@@ -88,7 +88,7 @@ static int read_mmp_block(struct super_block *sb, struct buffer_head **bh,
get_bh(*bh);
lock_buffer(*bh);
(*bh)->b_end_io = end_buffer_read_sync;
- submit_bh(REQ_OP_READ, READ_SYNC | REQ_META | REQ_PRIO, *bh);
+ submit_bh(REQ_OP_READ, REQ_META | REQ_PRIO, *bh);
wait_on_buffer(*bh);
if (!buffer_uptodate(*bh)) {
ret = -EIO;
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index 0094923..e0b3b54 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -340,7 +340,7 @@ void ext4_io_submit(struct ext4_io_submit *io)
if (bio) {
int io_op_flags = io->io_wbc->sync_mode == WB_SYNC_ALL ?
- WRITE_SYNC : 0;
+ REQ_SYNC : 0;
bio_set_op_attrs(io->io_bio, REQ_OP_WRITE, io_op_flags);
submit_bio(io->io_bio);
}
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 6db81fb..f31eb28 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -4553,7 +4553,7 @@ static int ext4_commit_super(struct super_block *sb, int sync)
unlock_buffer(sbh);
if (sync) {
error = __sync_dirty_buffer(sbh,
- test_opt(sb, BARRIER) ? WRITE_FUA : WRITE_SYNC);
+ test_opt(sb, BARRIER) ? REQ_FUA : REQ_SYNC);
if (error)
return error;