diff options
| author | Philippe Mathieu-Daudé | 2020-10-29 10:32:48 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi | 2020-11-03 20:06:20 +0100 |
| commit | 6e1e9ff2d3709bb89156ea8e42239b6ee96a2a49 (patch) | |
| tree | e32bbc08ee9995998c2d91a1255b5518973f9a96 /block | |
| parent | block/nvme: Improve nvme_free_req_queue_wait() trace information (diff) | |
| download | qemu-6e1e9ff2d3709bb89156ea8e42239b6ee96a2a49.tar.gz qemu-6e1e9ff2d3709bb89156ea8e42239b6ee96a2a49.tar.xz qemu-6e1e9ff2d3709bb89156ea8e42239b6ee96a2a49.zip | |
block/nvme: Trace queue pair creation/deletion
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20201029093306.1063879-8-philmd@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/nvme.c | 3 | ||||
| -rw-r--r-- | block/trace-events | 2 |
2 files changed, 5 insertions, 0 deletions
diff --git a/block/nvme.c b/block/nvme.c index 29d2541b91..e95d59d312 100644 --- a/block/nvme.c +++ b/block/nvme.c @@ -181,6 +181,7 @@ 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); } @@ -216,6 +217,8 @@ 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 cc5e2b55cb..f6a0f99df1 100644 --- a/block/trace-events +++ b/block/trace-events @@ -155,6 +155,8 @@ nvme_dsm(void *s, uint64_t offset, uint64_t bytes) "s %p offset 0x%"PRIx64" byte nvme_dsm_done(void *s, uint64_t offset, uint64_t bytes, int ret) "s %p offset 0x%"PRIx64" 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" |