diff options
Diffstat (limited to 'block/nvme.c')
| -rw-r--r-- | block/nvme.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/block/nvme.c b/block/nvme.c index a2b006be56..4d4f728159 100644 --- a/block/nvme.c +++ b/block/nvme.c @@ -441,6 +441,9 @@ static void nvme_trace_command(const NvmeCmd *cmd) { int i; + if (!trace_event_get_state_backends(TRACE_NVME_SUBMIT_COMMAND_RAW)) { + return; + } for (i = 0; i < 8; ++i) { uint8_t *cmdp = (uint8_t *)cmd + i * 8; trace_nvme_submit_command_raw(cmdp[0], cmdp[1], cmdp[2], cmdp[3], |