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| author | Philippe Mathieu-Daudé | 2020-10-29 10:32:46 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi | 2020-11-03 20:06:20 +0100 |
| commit | 1c914cd1208fcf7fc61edb043f091b9412642ec8 (patch) | |
| tree | 515ef9b101778d0715b0fbbf4c03a112434b30f6 /block | |
| parent | block/nvme: Trace controller capabilities (diff) | |
| download | qemu-1c914cd1208fcf7fc61edb043f091b9412642ec8.tar.gz qemu-1c914cd1208fcf7fc61edb043f091b9412642ec8.tar.xz qemu-1c914cd1208fcf7fc61edb043f091b9412642ec8.zip | |
block/nvme: Trace nvme_poll_queue() per queue
As we want to enable multiple queues, report the event
in each nvme_poll_queue() call, rather than once in
the callback calling nvme_poll_queues().
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: 20201029093306.1063879-6-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 | 2 | ||||
| -rw-r--r-- | block/trace-events | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/block/nvme.c b/block/nvme.c index 361b5772b7..8d74401ae7 100644 --- a/block/nvme.c +++ b/block/nvme.c @@ -594,6 +594,7 @@ static bool nvme_poll_queue(NVMeQueuePair *q) const size_t cqe_offset = q->cq.head * NVME_CQ_ENTRY_BYTES; NvmeCqe *cqe = (NvmeCqe *)&q->cq.queue[cqe_offset]; + trace_nvme_poll_queue(q->s, q->index); /* * Do an early check for completions. q->lock isn't needed because * nvme_process_completion() only runs in the event loop thread and @@ -684,7 +685,6 @@ static bool nvme_poll_cb(void *opaque) BDRVNVMeState *s = container_of(e, BDRVNVMeState, irq_notifier[MSIX_SHARED_IRQ_IDX]); - trace_nvme_poll_cb(s); return nvme_poll_queues(s); } diff --git a/block/trace-events b/block/trace-events index b90b07b15f..86292f3312 100644 --- a/block/trace-events +++ b/block/trace-events @@ -145,7 +145,7 @@ nvme_complete_command(void *s, int index, int cid) "s %p queue %d cid %d" nvme_submit_command(void *s, int index, int cid) "s %p queue %d cid %d" nvme_submit_command_raw(int c0, int c1, int c2, int c3, int c4, int c5, int c6, int c7) "%02x %02x %02x %02x %02x %02x %02x %02x" nvme_handle_event(void *s) "s %p" -nvme_poll_cb(void *s) "s %p" +nvme_poll_queue(void *s, unsigned q_index) "s %p q #%u" nvme_prw_aligned(void *s, int is_write, uint64_t offset, uint64_t bytes, int flags, int niov) "s %p is_write %d offset 0x%"PRIx64" bytes %"PRId64" flags %d niov %d" nvme_write_zeroes(void *s, uint64_t offset, uint64_t bytes, int flags) "s %p offset 0x%"PRIx64" bytes %"PRId64" flags %d" nvme_qiov_unaligned(const void *qiov, int n, void *base, size_t size, int align) "qiov %p n %d base %p size 0x%zx align 0x%x" |