diff options
| author | Mike Christie | 2016-06-05 21:32:25 +0200 |
|---|---|---|
| committer | Jens Axboe | 2016-06-07 21:41:38 +0200 |
| commit | 28a8f0d317bf225ff15008f5dd66ae16242dd843 (patch) | |
| tree | 4ed24aee241907a3612a61f8cc634acd10989c21 /drivers/block/drbd/drbd_actlog.c | |
| parent | block: do not use REQ_FLUSH for tracking flush support (diff) | |
| download | kernel-qcow2-linux-28a8f0d317bf225ff15008f5dd66ae16242dd843.tar.gz kernel-qcow2-linux-28a8f0d317bf225ff15008f5dd66ae16242dd843.tar.xz kernel-qcow2-linux-28a8f0d317bf225ff15008f5dd66ae16242dd843.zip | |
block, drivers, fs: rename REQ_FLUSH to REQ_PREFLUSH
To avoid confusion between REQ_OP_FLUSH, which is handled by
request_fn drivers, and upper layers requesting the block layer
perform a flush sequence along with possibly a WRITE, this patch
renames REQ_FLUSH to REQ_PREFLUSH.
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>
Diffstat (limited to 'drivers/block/drbd/drbd_actlog.c')
| -rw-r--r-- | drivers/block/drbd/drbd_actlog.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c index f236a31cc095..d524973f94b3 100644 --- a/drivers/block/drbd/drbd_actlog.c +++ b/drivers/block/drbd/drbd_actlog.c @@ -148,7 +148,7 @@ static int _drbd_md_sync_page_io(struct drbd_device *device, device->md_io.error = -ENODEV; if ((op == REQ_OP_WRITE) && !test_bit(MD_NO_FUA, &device->flags)) - op_flags |= REQ_FUA | REQ_FLUSH; + op_flags |= REQ_FUA | REQ_PREFLUSH; op_flags |= REQ_SYNC | REQ_NOIDLE; bio = bio_alloc_drbd(GFP_NOIO); @@ -847,7 +847,7 @@ int __drbd_change_sync(struct drbd_device *device, sector_t sector, int size, unsigned long count = 0; sector_t esector, nr_sectors; - /* This would be an empty REQ_FLUSH, be silent. */ + /* This would be an empty REQ_PREFLUSH, be silent. */ if ((mode == SET_OUT_OF_SYNC) && size == 0) return 0; |