[PATCH 03/14] blk-mq: provide dummy blk_mq_map_queue_type() helper

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From: Jens Axboe <axboe@kernel.dk>
To: linux-block@vger.kernel.org, linux-nvme@lists.infradead.org
Cc: Jens Axboe <axboe@kernel.dk>
Subject: [PATCH 03/14] blk-mq: provide dummy blk_mq_map_queue_type() helper
Date: Thu, 25 Oct 2018 15:16:15 -0600	[thread overview]
Message-ID: <20181025211626.12692-4-axboe@kernel.dk> (raw)
In-Reply-To: <20181025211626.12692-1-axboe@kernel.dk>

Doesn't do anything right now, but it's needed as a prep patch
to get the interfaces right.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 block/blk-mq.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/block/blk-mq.h b/block/blk-mq.h
index 889f0069dd80..79c300faa7ce 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -80,6 +80,12 @@ static inline struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *q,
 	return q->queue_hw_ctx[set->map[0].mq_map[cpu]];
 }
 
+static inline struct blk_mq_hw_ctx *blk_mq_map_queue_type(struct request_queue *q,
+							  int type, int cpu)
+{
+	return blk_mq_map_queue(q, cpu);
+}
+
 /*
  * sysfs helpers
  */
-- 
2.17.1

WARNING: multiple messages have this Message-ID (diff)

From: axboe@kernel.dk (Jens Axboe)
Subject: [PATCH 03/14] blk-mq: provide dummy blk_mq_map_queue_type() helper
Date: Thu, 25 Oct 2018 15:16:15 -0600	[thread overview]
Message-ID: <20181025211626.12692-4-axboe@kernel.dk> (raw)
In-Reply-To: <20181025211626.12692-1-axboe@kernel.dk>

Doesn't do anything right now, but it's needed as a prep patch
to get the interfaces right.

Signed-off-by: Jens Axboe <axboe at kernel.dk>
---
 block/blk-mq.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/block/blk-mq.h b/block/blk-mq.h
index 889f0069dd80..79c300faa7ce 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -80,6 +80,12 @@ static inline struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *q,
 	return q->queue_hw_ctx[set->map[0].mq_map[cpu]];
 }
 
+static inline struct blk_mq_hw_ctx *blk_mq_map_queue_type(struct request_queue *q,
+							  int type, int cpu)
+{
+	return blk_mq_map_queue(q, cpu);
+}
+
 /*
  * sysfs helpers
  */
-- 
2.17.1

next prev parent reply	other threads:[~2018-10-25 21:16 UTC|newest]

Thread overview: 81+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-25 21:16 [PATCHSET 0/14] Add support for multiple queue maps Jens Axboe
2018-10-25 21:16 ` Jens Axboe
2018-10-25 21:16 ` [PATCH 01/14] blk-mq: kill q->mq_map Jens Axboe
2018-10-25 21:16   ` Jens Axboe
2018-10-27 14:19   ` jianchao.wang
2018-10-27 14:19     ` jianchao.wang
2018-10-27 16:48     ` Jens Axboe
2018-10-27 16:48       ` Jens Axboe
2018-10-27 16:52       ` Jens Axboe
2018-10-27 16:52         ` Jens Axboe
2018-10-29  2:02         ` jianchao.wang
2018-10-29  2:02           ` jianchao.wang
2018-10-29  2:40           ` jianchao.wang
2018-10-29  2:40             ` jianchao.wang
2018-10-29  3:00             ` Jens Axboe
2018-10-29  3:00               ` Jens Axboe
2018-10-29  9:03               ` jianchao.wang
2018-10-29  9:03                 ` jianchao.wang
2018-10-28 16:10   ` Christoph Hellwig
2018-10-28 16:10     ` Christoph Hellwig
2018-10-29  7:27   ` Hannes Reinecke
2018-10-29  7:27     ` Hannes Reinecke
2018-10-25 21:16 ` [PATCH 02/14] blk-mq: abstract out queue map Jens Axboe
2018-10-25 21:16   ` Jens Axboe
2018-10-29  7:30   ` Hannes Reinecke
2018-10-29  7:30     ` Hannes Reinecke
2018-10-25 21:16 ` Jens Axboe [this message]
2018-10-25 21:16   ` [PATCH 03/14] blk-mq: provide dummy blk_mq_map_queue_type() helper Jens Axboe
2018-10-29  7:30   ` Hannes Reinecke
2018-10-29  7:30     ` Hannes Reinecke
2018-10-25 21:16 ` [PATCH 04/14] blk-mq: pass in request/bio flags to queue mapping Jens Axboe
2018-10-25 21:16   ` Jens Axboe
2018-10-29  7:35   ` Hannes Reinecke
2018-10-29  7:35     ` Hannes Reinecke
2018-10-25 21:16 ` [PATCH 05/14] blk-mq: allow software queue to map to multiple hardware queues Jens Axboe
2018-10-25 21:16   ` Jens Axboe
2018-10-29  7:37   ` Hannes Reinecke
2018-10-29  7:37     ` Hannes Reinecke
2018-10-25 21:16 ` [PATCH 06/14] blk-mq: add 'type' attribute to the sysfs hctx directory Jens Axboe
2018-10-25 21:16   ` Jens Axboe
2018-10-29  7:38   ` Hannes Reinecke
2018-10-29  7:38     ` Hannes Reinecke
2018-10-25 21:16 ` [PATCH 07/14] blk-mq: support multiple hctx maps Jens Axboe
2018-10-25 21:16   ` Jens Axboe
2018-10-29  7:39   ` Hannes Reinecke
2018-10-29  7:39     ` Hannes Reinecke
2018-10-25 21:16 ` [PATCH 08/14] blk-mq: separate number of hardware queues from nr_cpu_ids Jens Axboe
2018-10-25 21:16   ` Jens Axboe
2018-10-29  7:40   ` Hannes Reinecke
2018-10-29  7:40     ` Hannes Reinecke
2018-10-25 21:16 ` [PATCH 09/14] blk-mq: ensure that plug lists don't straddle hardware queues Jens Axboe
2018-10-25 21:16   ` Jens Axboe
2018-10-29  7:40   ` Hannes Reinecke
2018-10-29  7:40     ` Hannes Reinecke
2018-10-25 21:16 ` [PATCH 10/14] blk-mq: initial support for multiple queue maps Jens Axboe
2018-10-25 21:16   ` Jens Axboe
2018-10-29  7:41   ` Hannes Reinecke
2018-10-29  7:41     ` Hannes Reinecke
2018-10-25 21:16 ` [PATCH 11/14] irq: add support for allocating (and affinitizing) sets of IRQs Jens Axboe
2018-10-25 21:16   ` Jens Axboe
2018-10-25 21:52   ` Keith Busch
2018-10-25 21:52     ` Keith Busch
2018-10-25 23:07     ` Jens Axboe
2018-10-25 23:07       ` Jens Axboe
2018-10-29  7:43   ` Hannes Reinecke
2018-10-29  7:43     ` Hannes Reinecke
2018-10-25 21:16 ` [PATCH 12/14] nvme: utilize two queue maps, one for reads and one for writes Jens Axboe
2018-10-25 21:16   ` Jens Axboe
2018-10-29  7:46   ` Hannes Reinecke
2018-10-29  7:46     ` Hannes Reinecke
2018-10-25 21:16 ` [PATCH 13/14] block: add REQ_HIPRI and inherit it from IOCB_HIPRI Jens Axboe
2018-10-25 21:16   ` Jens Axboe
2018-10-29  7:47   ` Hannes Reinecke
2018-10-29  7:47     ` Hannes Reinecke
2018-10-25 21:16 ` [PATCH 14/14] nvme: add separate poll queue map Jens Axboe
2018-10-25 21:16   ` Jens Axboe
2018-10-29  7:48   ` Hannes Reinecke
2018-10-29  7:48     ` Hannes Reinecke
2018-10-29 16:37 [PATCHSET v2 0/14] blk-mq: Add support for multiple queue maps Jens Axboe
2018-10-29 16:37 ` [PATCH 03/14] blk-mq: provide dummy blk_mq_map_queue_type() helper Jens Axboe
2018-10-29 17:22   ` Bart Van Assche
2018-10-29 17:27     ` Jens Axboe

find likely ancestor, descendant, or conflicting patches for this message:
dfblob:889f0069dd8 dfblob:889f0069dd8 dfblob:79c300faa7c
dfblob:79c300faa7c
	(help)

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