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[PATCH 05/15] block/nvme: Trace queue pair creation/deletion
From: |
Philippe Mathieu-Daudé |
Subject: |
[PATCH 05/15] block/nvme: Trace queue pair creation/deletion |
Date: |
Wed, 14 Oct 2020 17:58:00 +0200 |
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
block/nvme.c | 3 +++
block/trace-events | 2 ++
2 files changed, 5 insertions(+)
diff --git a/block/nvme.c b/block/nvme.c
index e9410f2e0eb..95f19e12cd6 100644
--- a/block/nvme.c
+++ b/block/nvme.c
@@ -175,6 +175,7 @@ static void nvme_init_queue(BDRVNVMeState *s, NVMeQueue *q,
static void nvme_free_queue_pair(NVMeQueuePair *q)
{
+ trace_nvme_free_queue_pair(q->index, q);
if (q->completion_bh) {
qemu_bh_delete(q->completion_bh);
}
@@ -210,6 +211,8 @@ static NVMeQueuePair *nvme_create_queue_pair(BDRVNVMeState
*s,
if (!q) {
return NULL;
}
+ trace_nvme_create_queue_pair(idx, q, size, aio_context,
+ event_notifier_get_fd(s->irq_notifier));
q->prp_list_pages = qemu_try_memalign(s->page_size,
s->page_size * NVME_NUM_REQS);
if (!q->prp_list_pages) {
diff --git a/block/trace-events b/block/trace-events
index 410789188cc..6694c23e1c1 100644
--- a/block/trace-events
+++ b/block/trace-events
@@ -153,6 +153,8 @@ nvme_dsm(void *s, uint64_t offset, uint64_t bytes) "s %p
offset %"PRId64" bytes
nvme_dsm_done(void *s, uint64_t offset, uint64_t bytes, int ret) "s %p offset
%"PRId64" bytes %"PRId64" ret %d"
nvme_dma_map_flush(void *s) "s %p"
nvme_free_req_queue_wait(void *s, unsigned q_index) "s %p q #%u"
+nvme_create_queue_pair(unsigned q_index, void *q, unsigned size, void
*aio_context, int fd) "index %u q %p size %u aioctx %p fd %d"
+nvme_free_queue_pair(unsigned q_index, void *q) "index %u q %p"
nvme_cmd_map_qiov(void *s, void *cmd, void *req, void *qiov, int entries) "s
%p cmd %p req %p qiov %p entries %d"
nvme_cmd_map_qiov_pages(void *s, int i, uint64_t page) "s %p page[%d]
0x%"PRIx64
nvme_cmd_map_qiov_iov(void *s, int i, void *page, int pages) "s %p iov[%d] %p
pages %d"
--
2.26.2
- [PATCH 00/15] block/nvme: Improve debugging experience and minor fixes, Philippe Mathieu-Daudé, 2020/10/14
- [PATCH 02/15] block/nvme: Trace nvme_poll_queue() per queue, Philippe Mathieu-Daudé, 2020/10/14
- [PATCH 01/15] block/nvme: Move nvme_poll_cb() earlier, Philippe Mathieu-Daudé, 2020/10/14
- [PATCH 03/15] block/nvme: Use unsigned integer for queue counter/size, Philippe Mathieu-Daudé, 2020/10/14
- [PATCH 04/15] block/nvme: Improve nvme_free_req_queue_wait() trace information, Philippe Mathieu-Daudé, 2020/10/14
- [PATCH 05/15] block/nvme: Trace queue pair creation/deletion,
Philippe Mathieu-Daudé <=
- [PATCH 06/15] block/nvme: Make nvme_identify() return boolean indicating error, Philippe Mathieu-Daudé, 2020/10/14
- [PATCH 07/15] block/nvme: Make nvme_init_queue() return boolean indicating error, Philippe Mathieu-Daudé, 2020/10/14
- [PATCH 09/15] block/nvme: Introduce Completion Queue definitions, Philippe Mathieu-Daudé, 2020/10/14
- [PATCH 10/15] block/nvme: Use definitions instead of magic values in add_io_queue(), Philippe Mathieu-Daudé, 2020/10/14
- [PATCH 08/15] block/nvme: Pass AioContext argument to nvme_add_io_queue(), Philippe Mathieu-Daudé, 2020/10/14
- [PATCH 12/15] block/nvme: Simplify device reset, Philippe Mathieu-Daudé, 2020/10/14
- [PATCH 11/15] block/nvme: Trace controller capabilities, Philippe Mathieu-Daudé, 2020/10/14
- [PATCH 13/15] block/nvme: Simplify ADMIN queue access, Philippe Mathieu-Daudé, 2020/10/14
- [PATCH 15/15] block/nvme: Set request_alignment at initialization, Philippe Mathieu-Daudé, 2020/10/14