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| author | Jens Axboe <axboe@fb.com> | 2015-11-05 18:41:16 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2015-11-07 18:40:46 +0100 |
| commit | dece16353ef47d8d33f5302bc158072a9d65e26f (patch) | |
| tree | 75438980d0f76c155bab11ddb5f1f1600fcaee13 /drivers/block/umem.c | |
| parent | Merge tag 'char-misc-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
| download | linux-dece16353ef47d8d33f5302bc158072a9d65e26f.tar.xz linux-dece16353ef47d8d33f5302bc158072a9d65e26f.zip | |
block: change ->make_request_fn() and users to return a queue cookie
No functional changes in this patch, but it prepares us for returning
a more useful cookie related to the IO that was queued up.
Signed-off-by: Jens Axboe <axboe@fb.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Acked-by: Keith Busch <keith.busch@intel.com>
Diffstat (limited to 'drivers/block/umem.c')
| -rw-r--r-- | drivers/block/umem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/umem.c b/drivers/block/umem.c index 04d65790a886..7939b9f87441 100644 --- a/drivers/block/umem.c +++ b/drivers/block/umem.c @@ -524,7 +524,7 @@ static int mm_check_plugged(struct cardinfo *card) return !!blk_check_plugged(mm_unplug, card, sizeof(struct blk_plug_cb)); } -static void mm_make_request(struct request_queue *q, struct bio *bio) +static blk_qc_t mm_make_request(struct request_queue *q, struct bio *bio) { struct cardinfo *card = q->queuedata; pr_debug("mm_make_request %llu %u\n", @@ -541,7 +541,7 @@ static void mm_make_request(struct request_queue *q, struct bio *bio) activate(card); spin_unlock_irq(&card->lock); - return; + return BLK_QC_T_NONE; } static irqreturn_t mm_interrupt(int irq, void *__card) |