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Use atomic_load_acq_int() here too to poll done, ala r328521

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This commit is contained in:
Warner Losh 2018-11-13 22:41:20 +00:00
parent 9fc5d538fc
commit 85939654f3
1 changed files with 3 additions and 3 deletions
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6
sys/dev/nvme/nvme_ns.c
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@ -535,11 +535,11 @@ nvme_ns_construct(struct nvme_namespace *ns, uint32_t id,
if (!mtx_initialized(&ns->lock))
mtx_init(&ns->lock, "nvme ns lock", NULL, MTX_DEF);
status.done = FALSE;
status.done = 0;
nvme_ctrlr_cmd_identify_namespace(ctrlr, id, &ns->data,
nvme_completion_poll_cb, &status);
while (status.done == FALSE)
DELAY(5);
while (!atomic_load_acq_int(&status.done))
pause("nvme", 1);
if (nvme_completion_is_error(&status.cpl)) {
nvme_printf(ctrlr, "nvme_identify_namespace failed\n");
return (ENXIO);