Re: [PATCH v2 5/5] block: add trace messages to zone write plugging

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On 7/14/25 7:38 AM, Johannes Thumshirn wrote:
+	TP_printk("%d,%d zone %u, BIO %llu + %u",
+		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->zno,
+		  (unsigned long long)__entry->sector,
+		  __entry->nr_segs)

Fifteen years ago it was essential in kernel code to cast u64 values
when formatting these with %llu but that's no longer necessary today. I
think that the "unsigned long long" cast can be left out since nowadays
u64 is a synonym for unsigned long long in the Linux kernel. Otherwise
this patch looks good to me.

Thanks,

Bart.




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