K 10
svn:author
V 3
mjg
K 8
svn:date
V 27
2021-08-23T13:58:04.466151Z
K 7
svn:log
V 527
arm: hide busdma statistics behind ifdef ARM_BUSDMA_MAPLOAD_STATS

Stat collection using counter(9) is quite expensive on this platform and
these counters are normally not needed.

In particular we see about 1.5% bump in packet rate using Cortex-A9

Reviewed by:	ian
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Different Revision:	https://reviews.freebsd.org/D31592

(cherry picked from commit aec8ad8a9e6aba2d73c98bd41f2994744aae3d01)

Git Hash:   ba32d146077e187464648456a516041b02c1a4ce
Git Author: mjg@FreeBSD.org
END