From: Jianchao Wang <jianchao.w.wang@oracle.com>
To: keith.busch@intel.com, axboe@fb.com, hch@lst.de, sagi@grimberg.me
Cc: linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH 7/9] blk-mq: make blk_mq_rq_update_aborted_gstate a external interface
Date: Sun, 11 Feb 2018 17:38:38 +0800 [thread overview]
Message-ID: <1518341920-1060-8-git-send-email-jianchao.w.wang@oracle.com> (raw)
In-Reply-To: <1518341920-1060-1-git-send-email-jianchao.w.wang@oracle.com>
No functional change, just make blk_mq_rq_update_aborted_gstate a
external interface.
Signed-off-by: Jianchao Wang <jianchao.w.wang@oracle.com>
---
block/blk-mq.c | 3 ++-
include/linux/blk-mq.h | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 01f271d..a027ca2 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -581,7 +581,7 @@ static void hctx_lock(struct blk_mq_hw_ctx *hctx, int *srcu_idx)
*srcu_idx = srcu_read_lock(hctx->srcu);
}
-static void blk_mq_rq_update_aborted_gstate(struct request *rq, u64 gstate)
+void blk_mq_rq_update_aborted_gstate(struct request *rq, u64 gstate)
{
unsigned long flags;
@@ -597,6 +597,7 @@ static void blk_mq_rq_update_aborted_gstate(struct request *rq, u64 gstate)
u64_stats_update_end(&rq->aborted_gstate_sync);
local_irq_restore(flags);
}
+EXPORT_SYMBOL(blk_mq_rq_update_aborted_gstate);
static u64 blk_mq_rq_aborted_gstate(struct request *rq)
{
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 8efcf49..ad54024 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -257,6 +257,7 @@ void blk_mq_add_to_requeue_list(struct request *rq, bool at_head,
void blk_mq_kick_requeue_list(struct request_queue *q);
void blk_mq_delay_kick_requeue_list(struct request_queue *q, unsigned long msecs);
void blk_mq_complete_request(struct request *rq);
+void blk_mq_rq_update_aborted_gstate(struct request *rq, u64 gstate);
bool blk_mq_queue_stopped(struct request_queue *q);
void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx);
--
2.7.4
next prev parent reply other threads:[~2018-02-11 9:39 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-11 9:38 [PATCH V3 0/6]nvme-pci: fixes on nvme_timeout and nvme_dev_disable Jianchao Wang
2018-02-11 9:38 ` [PATCH 1/9] nvme: fix the dangerous reference of namespaces list Jianchao Wang
2018-02-11 11:14 ` Sagi Grimberg
2018-02-11 11:15 ` Sagi Grimberg
2018-02-11 9:38 ` [PATCH 2/9] nvme: fix the deadlock in nvme_update_formats Jianchao Wang
2018-02-11 11:16 ` Sagi Grimberg
2018-02-12 1:40 ` jianchao.wang
2018-02-11 9:38 ` [PATCH 3/9] nvme: change namespaces_mutext to namespaces_rwsem Jianchao Wang
2018-02-11 11:17 ` Sagi Grimberg
2018-02-12 2:33 ` jianchao.wang
2018-02-11 9:38 ` [PATCH 4/9] nvme-pci: quiesce IO queues prior to disabling device HMB accesses Jianchao Wang
2018-02-11 11:19 ` Sagi Grimberg
2018-02-12 2:17 ` jianchao.wang
2018-02-11 9:38 ` [PATCH 5/9] nvme-pci: suspend queues based on online_queues Jianchao Wang
2018-02-11 9:38 ` [PATCH 6/9] nvme-pci: drain the entered requests after ctrl is shutdown Jianchao Wang
2018-02-11 9:38 ` Jianchao Wang [this message]
2018-02-11 9:38 ` [PATCH 8/9] nvme-pci: break up nvme_timeout and nvme_dev_disable Jianchao Wang
2018-02-11 11:36 ` Sagi Grimberg
2018-02-12 2:16 ` jianchao.wang
2018-02-12 7:51 ` jianchao.wang
2018-02-11 9:38 ` [PATCH 9/9] nvme-pci: discard wait timeout when delete cq/sq Jianchao Wang
2018-02-11 11:24 ` Sagi Grimberg
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1518341920-1060-8-git-send-email-jianchao.w.wang@oracle.com \
--to=jianchao.w.wang@oracle.com \
--cc=axboe@fb.com \
--cc=hch@lst.de \
--cc=keith.busch@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-nvme@lists.infradead.org \
--cc=sagi@grimberg.me \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).