diff options
Diffstat (limited to 'hw/nvme/ctrl.c')
| -rw-r--r-- | hw/nvme/ctrl.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index f25cc2c235..99b92ff20b 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -4386,8 +4386,8 @@ static void nvme_set_blk_stats(NvmeNamespace *ns, struct nvme_stats *stats) { BlockAcctStats *s = blk_get_stats(ns->blkconf.blk); - stats->units_read += s->nr_bytes[BLOCK_ACCT_READ] >> BDRV_SECTOR_BITS; - stats->units_written += s->nr_bytes[BLOCK_ACCT_WRITE] >> BDRV_SECTOR_BITS; + stats->units_read += s->nr_bytes[BLOCK_ACCT_READ]; + stats->units_written += s->nr_bytes[BLOCK_ACCT_WRITE]; stats->read_commands += s->nr_ops[BLOCK_ACCT_READ]; stats->write_commands += s->nr_ops[BLOCK_ACCT_WRITE]; } @@ -4401,6 +4401,7 @@ static uint16_t nvme_smart_info(NvmeCtrl *n, uint8_t rae, uint32_t buf_len, uint32_t trans_len; NvmeNamespace *ns; time_t current_ms; + uint64_t u_read, u_written; if (off >= sizeof(smart)) { return NVME_INVALID_FIELD | NVME_DNR; @@ -4427,10 +4428,11 @@ static uint16_t nvme_smart_info(NvmeCtrl *n, uint8_t rae, uint32_t buf_len, trans_len = MIN(sizeof(smart) - off, buf_len); smart.critical_warning = n->smart_critical_warning; - smart.data_units_read[0] = cpu_to_le64(DIV_ROUND_UP(stats.units_read, - 1000)); - smart.data_units_written[0] = cpu_to_le64(DIV_ROUND_UP(stats.units_written, - 1000)); + u_read = DIV_ROUND_UP(stats.units_read >> BDRV_SECTOR_BITS, 1000); + u_written = DIV_ROUND_UP(stats.units_written >> BDRV_SECTOR_BITS, 1000); + + smart.data_units_read[0] = cpu_to_le64(u_read); + smart.data_units_written[0] = cpu_to_le64(u_written); smart.host_read_commands[0] = cpu_to_le64(stats.read_commands); smart.host_write_commands[0] = cpu_to_le64(stats.write_commands); |