freebsd-dev/sys/amd64
Gleb Smirnoff 4e76af6a41 Merge from projects/counters: counter(9).
Introduce counter(9) API, that implements fast and raceless counters,
provided (but not limited to) for gathering of statistical data.

See http://lists.freebsd.org/pipermail/freebsd-arch/2013-April/014204.html
for more details.

In collaboration with:	kib
Reviewed by:		luigi
Tested by:		ae, ray
Sponsored by:		Nginx, Inc.
2013-04-08 19:40:53 +00:00
..
acpica Consistently use round_page(x) rather than roundup(x, PAGE_SIZE). There is 2013-02-15 22:43:08 +00:00
amd64 Implement the concept of the unmapped VMIO buffers, i.e. buffers which 2013-03-19 14:13:12 +00:00
compile
conf Remove all legacy ATA code parts, not used since options ATA_CAM enabled in 2013-04-04 07:12:24 +00:00
ia32
include Merge from projects/counters: counter(9). 2013-04-08 19:40:53 +00:00
linux32
pci
vmm Don't panic when a valid divisor of 1 has been requested. 2013-04-05 22:16:31 +00:00
Makefile