diff options
| author | Jens Axboe <axboe@fb.com> | 2016-04-13 21:33:19 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2016-04-13 21:33:19 +0200 |
| commit | c888a8f95ae5b1067855235b3b71c1ebccf504f5 (patch) | |
| tree | b40d388cf1b30d5ac95a7472e4ca433d3ca18c6d /block/blk-flush.c | |
| parent | nvme: Avoid reset work on watchdog timer function during error recovery (diff) | |
| download | linux-c888a8f95ae5b1067855235b3b71c1ebccf504f5.tar.xz linux-c888a8f95ae5b1067855235b3b71c1ebccf504f5.zip | |
block: kill off q->flush_flags
Now that we converted everything to the newer block write cache
interface, kill off the queue flush_flags and queueable flush
entries.
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-flush.c')
| -rw-r--r-- | block/blk-flush.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/block/blk-flush.c b/block/blk-flush.c index 9c423e53324a..b1c91d229e5e 100644 --- a/block/blk-flush.c +++ b/block/blk-flush.c @@ -95,17 +95,18 @@ enum { static bool blk_kick_flush(struct request_queue *q, struct blk_flush_queue *fq); -static unsigned int blk_flush_policy(unsigned int fflags, struct request *rq) +static unsigned int blk_flush_policy(unsigned long fflags, struct request *rq) { unsigned int policy = 0; if (blk_rq_sectors(rq)) policy |= REQ_FSEQ_DATA; - if (fflags & REQ_FLUSH) { + if (fflags & (1UL << QUEUE_FLAG_WC)) { if (rq->cmd_flags & REQ_FLUSH) policy |= REQ_FSEQ_PREFLUSH; - if (!(fflags & REQ_FUA) && (rq->cmd_flags & REQ_FUA)) + if (!(fflags & (1UL << QUEUE_FLAG_FUA)) && + (rq->cmd_flags & REQ_FUA)) policy |= REQ_FSEQ_POSTFLUSH; } return policy; @@ -384,7 +385,7 @@ static void mq_flush_data_end_io(struct request *rq, int error) void blk_insert_flush(struct request *rq) { struct request_queue *q = rq->q; - unsigned int fflags = q->flush_flags; /* may change, cache */ + unsigned long fflags = q->queue_flags; /* may change, cache */ unsigned int policy = blk_flush_policy(fflags, rq); struct blk_flush_queue *fq = blk_get_flush_queue(q, rq->mq_ctx); @@ -393,7 +394,7 @@ void blk_insert_flush(struct request *rq) * REQ_FLUSH and FUA for the driver. */ rq->cmd_flags &= ~REQ_FLUSH; - if (!(fflags & REQ_FUA)) + if (!(fflags & (1UL << QUEUE_FLAG_FUA))) rq->cmd_flags &= ~REQ_FUA; /* |