Re: [PATCH] scsi: libfc: fix seconds_since_last_reset calculation

[Martin K. Petersen]

>>>>> "Arnd" == Arnd Bergmann <arnd@xxxxxxxx> writes:

Arnd> The fc_get_host_stats() function contains a complex conversion
Arnd> from jiffies to timespec to seconds. As we try to get rid of uses
Arnd> of struct timespec, we can clean this up and replace it with a
Arnd> simpler computation.

Arnd> Simply dividing the difference in jiffies by HZ is not only much
Arnd> more efficient, it also avoids a problem that causes the
Arnd> seconds_since_last_reset value to be incorrect if jiffies has
Arnd> overrun since the 'boot_time' value was recorded.

Applied to 4.8/scsi-queue.

-- 
Martin K. Petersen	Oracle Linux Engineering