From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>
Cc: "Fam Zheng" <fam@euphon.net>, "Kevin Wolf" <kwolf@redhat.com>,
qemu-block@nongnu.org, "Max Reitz" <mreitz@redhat.com>,
"Maxim Levitsky" <mlevitsk@redhat.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>
Subject: [PATCH 12/17] block/nvme: Simplify nvme_kick trace event
Date: Thu, 25 Jun 2020 20:48:33 +0200 [thread overview]
Message-ID: <20200625184838.28172-13-philmd@redhat.com> (raw)
In-Reply-To: <20200625184838.28172-1-philmd@redhat.com>
The queues are tied to the hardware, logging the block
driver using them is irrelevant.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
block/nvme.c | 2 +-
block/trace-events | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/block/nvme.c b/block/nvme.c
index 1b7b23cea4..4d2f31a9b3 100644
--- a/block/nvme.c
+++ b/block/nvme.c
@@ -249,7 +249,7 @@ static void nvme_kick(BDRVNVMeState *s, NVMeQueuePair *q)
if (s->plugged || !q->need_kick) {
return;
}
- trace_nvme_kick(s, q->index);
+ trace_nvme_kick(q->index);
assert(!(q->sq.tail & 0xFF00));
/* Fence the write to submission queue entry before notifying the device. */
smp_wmb();
diff --git a/block/trace-events b/block/trace-events
index 29dff8881c..f0c476110b 100644
--- a/block/trace-events
+++ b/block/trace-events
@@ -154,7 +154,7 @@ vxhs_close(char *vdisk_guid) "Closing vdisk %s"
vxhs_get_creds(const char *cacert, const char *client_key, const char *client_cert) "cacert %s, client_key %s, client_cert %s"
# nvme.c
-nvme_kick(void *s, int queue) "s %p queue %d"
+nvme_kick(int queue) "queue %d"
nvme_dma_flush_queue_wait(void *s) "s %p"
nvme_error(int cmd_specific, int sq_head, int sqid, int cid, int status) "cmd_specific %d sq_head %d sqid %d cid %d status 0x%x"
nvme_process_completion(void *s, int index, int inflight) "s %p queue %d inflight %d"
--
2.21.3
next prev parent reply other threads:[~2020-06-25 18:57 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-25 18:48 [PATCH 00/17] block/nvme: Various cleanups required to use multiple queues Philippe Mathieu-Daudé
2020-06-25 18:48 ` [PATCH 01/17] block/nvme: Avoid further processing if trace event not enabled Philippe Mathieu-Daudé
2020-06-26 10:36 ` Stefan Hajnoczi
2020-06-26 14:02 ` Philippe Mathieu-Daudé
2020-06-29 13:02 ` Stefan Hajnoczi
2020-06-25 18:48 ` [PATCH 02/17] block/nvme: Let nvme_create_queue_pair() fail gracefully Philippe Mathieu-Daudé
2020-06-26 11:11 ` Stefan Hajnoczi
2020-06-25 18:48 ` [PATCH 03/17] block/nvme: Define QUEUE_INDEX macros to ease code review Philippe Mathieu-Daudé
2020-06-26 11:12 ` Stefan Hajnoczi
2020-06-25 18:48 ` [PATCH 04/17] block/nvme: Be explicit we share NvmeIdCtrl / NvmeIdNs structures Philippe Mathieu-Daudé
2020-06-26 11:19 ` Stefan Hajnoczi
2020-06-26 12:45 ` Philippe Mathieu-Daudé
2020-06-25 18:48 ` [PATCH 05/17] block/nvme: Replace qemu_try_blockalign0 by qemu_try_blockalign/memset Philippe Mathieu-Daudé
2020-06-26 12:20 ` Stefan Hajnoczi
2020-06-25 18:48 ` [PATCH 06/17] block/nvme: Replace qemu_try_blockalign(bs) by qemu_try_memalign(pg_sz) Philippe Mathieu-Daudé
2020-06-26 12:24 ` Stefan Hajnoczi
2020-06-26 12:48 ` Philippe Mathieu-Daudé
2020-06-29 13:07 ` Stefan Hajnoczi
2020-06-25 18:48 ` [PATCH 07/17] block/nvme: Move code around Philippe Mathieu-Daudé
2020-06-26 12:25 ` Stefan Hajnoczi
2020-06-25 18:48 ` [PATCH 08/17] block/nvme: Use correct type void* Philippe Mathieu-Daudé
2020-06-26 12:31 ` Stefan Hajnoczi
2020-06-25 18:48 ` [PATCH 09/17] block/nvme: Remove unused argument from nvme_free_queue_pair() Philippe Mathieu-Daudé
2020-06-26 12:31 ` Stefan Hajnoczi
2020-06-25 18:48 ` [PATCH 10/17] block/nvme: Simplify nvme_init_queue() arguments Philippe Mathieu-Daudé
2020-06-26 12:31 ` Stefan Hajnoczi
2020-06-25 18:48 ` [PATCH 11/17] block/nvme: Simplify nvme_create_queue_pair() arguments Philippe Mathieu-Daudé
2020-06-26 12:31 ` Stefan Hajnoczi
2020-06-25 18:48 ` Philippe Mathieu-Daudé [this message]
2020-06-26 12:33 ` [PATCH 12/17] block/nvme: Simplify nvme_kick trace event Stefan Hajnoczi
2020-06-25 18:48 ` [PATCH 13/17] block/nvme: Simplify completion trace events Philippe Mathieu-Daudé
2020-06-26 12:34 ` Stefan Hajnoczi
2020-06-25 18:48 ` [PATCH 14/17] block/nvme: Replace BDRV_POLL_WHILE by AIO_WAIT_WHILE Philippe Mathieu-Daudé
2020-06-26 12:35 ` Stefan Hajnoczi
2020-06-25 18:48 ` [RFC PATCH 15/17] block/nvme: Use per-queue AIO context Philippe Mathieu-Daudé
2020-06-26 12:42 ` Stefan Hajnoczi
2020-06-26 12:59 ` Stefan Hajnoczi
2020-06-25 18:48 ` [PATCH 16/17] block/nvme: Check BDRVNVMeState::plugged out of nvme_kick() Philippe Mathieu-Daudé
2020-06-26 12:43 ` Stefan Hajnoczi
2020-06-25 18:48 ` [PATCH 17/17] block/nvme: Check BDRVNVMeState::plugged out of nvme_process_completion Philippe Mathieu-Daudé
2020-06-26 12:46 ` Stefan Hajnoczi
2020-06-25 19:27 ` [PATCH 00/17] block/nvme: Various cleanups required to use multiple queues no-reply
2020-06-26 9:18 ` Philippe Mathieu-Daudé
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