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Diffstat (limited to 'drivers/md/raid5-cache.c')
-rw-r--r--drivers/md/raid5-cache.c33
1 files changed, 20 insertions, 13 deletions
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c
index e889e2d..5504ce2 100644
--- a/drivers/md/raid5-cache.c
+++ b/drivers/md/raid5-cache.c
@@ -254,14 +254,14 @@ static void r5l_submit_current_io(struct r5l_log *log)
__r5l_set_io_unit_state(io, IO_UNIT_IO_START);
spin_unlock_irqrestore(&log->io_list_lock, flags);
- submit_bio(WRITE, io->current_bio);
+ submit_bio(io->current_bio);
}
static struct bio *r5l_bio_alloc(struct r5l_log *log)
{
struct bio *bio = bio_alloc_bioset(GFP_NOIO, BIO_MAX_PAGES, log->bs);
- bio->bi_rw = WRITE;
+ bio_set_op_attrs(bio, REQ_OP_WRITE, 0);
bio->bi_bdev = log->rdev->bdev;
bio->bi_iter.bi_sector = log->rdev->data_offset + log->log_start;
@@ -373,7 +373,7 @@ static void r5l_append_payload_page(struct r5l_log *log, struct page *page)
io->current_bio = r5l_bio_alloc(log);
bio_chain(io->current_bio, prev);
- submit_bio(WRITE, prev);
+ submit_bio(prev);
}
if (!bio_add_page(io->current_bio, page, PAGE_SIZE, 0))
@@ -536,7 +536,7 @@ int r5l_handle_flush_request(struct r5l_log *log, struct bio *bio)
bio_endio(bio);
return 0;
}
- bio->bi_rw &= ~REQ_FLUSH;
+ bio->bi_rw &= ~REQ_PREFLUSH;
return -EAGAIN;
}
@@ -686,7 +686,8 @@ void r5l_flush_stripe_to_raid(struct r5l_log *log)
bio_reset(&log->flush_bio);
log->flush_bio.bi_bdev = log->rdev->bdev;
log->flush_bio.bi_end_io = r5l_log_flush_endio;
- submit_bio(WRITE_FLUSH, &log->flush_bio);
+ bio_set_op_attrs(&log->flush_bio, REQ_OP_WRITE, WRITE_FLUSH);
+ submit_bio(&log->flush_bio);
}
static void r5l_write_super(struct r5l_log *log, sector_t cp);
@@ -881,7 +882,8 @@ static int r5l_read_meta_block(struct r5l_log *log,
struct r5l_meta_block *mb;
u32 crc, stored_crc;
- if (!sync_page_io(log->rdev, ctx->pos, PAGE_SIZE, page, READ, false))
+ if (!sync_page_io(log->rdev, ctx->pos, PAGE_SIZE, page, REQ_OP_READ, 0,
+ false))
return -EIO;
mb = page_address(page);
@@ -926,7 +928,8 @@ static int r5l_recovery_flush_one_stripe(struct r5l_log *log,
&disk_index, sh);
sync_page_io(log->rdev, *log_offset, PAGE_SIZE,
- sh->dev[disk_index].page, READ, false);
+ sh->dev[disk_index].page, REQ_OP_READ, 0,
+ false);
sh->dev[disk_index].log_checksum =
le32_to_cpu(payload->checksum[0]);
set_bit(R5_Wantwrite, &sh->dev[disk_index].flags);
@@ -934,7 +937,8 @@ static int r5l_recovery_flush_one_stripe(struct r5l_log *log,
} else {
disk_index = sh->pd_idx;
sync_page_io(log->rdev, *log_offset, PAGE_SIZE,
- sh->dev[disk_index].page, READ, false);
+ sh->dev[disk_index].page, REQ_OP_READ, 0,
+ false);
sh->dev[disk_index].log_checksum =
le32_to_cpu(payload->checksum[0]);
set_bit(R5_Wantwrite, &sh->dev[disk_index].flags);
@@ -944,7 +948,7 @@ static int r5l_recovery_flush_one_stripe(struct r5l_log *log,
sync_page_io(log->rdev,
r5l_ring_add(log, *log_offset, BLOCK_SECTORS),
PAGE_SIZE, sh->dev[disk_index].page,
- READ, false);
+ REQ_OP_READ, 0, false);
sh->dev[disk_index].log_checksum =
le32_to_cpu(payload->checksum[1]);
set_bit(R5_Wantwrite,
@@ -986,11 +990,13 @@ static int r5l_recovery_flush_one_stripe(struct r5l_log *log,
rdev = rcu_dereference(conf->disks[disk_index].rdev);
if (rdev)
sync_page_io(rdev, stripe_sect, PAGE_SIZE,
- sh->dev[disk_index].page, WRITE, false);
+ sh->dev[disk_index].page, REQ_OP_WRITE, 0,
+ false);
rrdev = rcu_dereference(conf->disks[disk_index].replacement);
if (rrdev)
sync_page_io(rrdev, stripe_sect, PAGE_SIZE,
- sh->dev[disk_index].page, WRITE, false);
+ sh->dev[disk_index].page, REQ_OP_WRITE, 0,
+ false);
}
raid5_release_stripe(sh);
return 0;
@@ -1062,7 +1068,8 @@ static int r5l_log_write_empty_meta_block(struct r5l_log *log, sector_t pos,
crc = crc32c_le(log->uuid_checksum, mb, PAGE_SIZE);
mb->checksum = cpu_to_le32(crc);
- if (!sync_page_io(log->rdev, pos, PAGE_SIZE, page, WRITE_FUA, false)) {
+ if (!sync_page_io(log->rdev, pos, PAGE_SIZE, page, REQ_OP_WRITE,
+ WRITE_FUA, false)) {
__free_page(page);
return -EIO;
}
@@ -1137,7 +1144,7 @@ static int r5l_load_log(struct r5l_log *log)
if (!page)
return -ENOMEM;
- if (!sync_page_io(rdev, cp, PAGE_SIZE, page, READ, false)) {
+ if (!sync_page_io(rdev, cp, PAGE_SIZE, page, REQ_OP_READ, 0, false)) {
ret = -EIO;
goto ioerr;
}
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