Re: [RFC PATCH 09/14] nvme: Implement cross-controller reset completion

From: Sagi Grimberg

Date: Sat Dec 27 2025 - 05:24:30 EST



+ log = kmalloc(sizeof(*log), GFP_KERNEL);
+ if (!log)
+ return;
+
+ ret = nvme_get_log(ctrl, 0, NVME_LOG_CCR, 0x01,
+ 0x00, log, sizeof(*log), 0);
+ if (ret)
+ goto out;
+
+ spin_lock_irqsave(&ctrl->lock, flags);
+ for (i = 0; i < le16_to_cpu(log->ne); i++) {
+ entry = &log->entries[i];
+ if (entry->ccrs == 0) /* skip in progress entries */
+ continue;

What does ccrs stand for?