[src/trunk]: src/share/man/man9 New sentence, new line.

[wiz <wiz%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/86ff4fcbfd5a
branches:  trunk
changeset: 351920:86ff4fcbfd5a
user:      wiz <wiz%NetBSD.org@localhost>
date:      Sun Mar 05 23:15:35 2017 +0000

description:
New sentence, new line.
Use more macros.
Bump date for previous.

diffstat:

 share/man/man9/disk.9 |  15 +++++++++------
 1 files changed, 9 insertions(+), 6 deletions(-)

diffs (48 lines):

diff -r 52db2bfc1355 -r 86ff4fcbfd5a share/man/man9/disk.9
--- a/share/man/man9/disk.9     Sun Mar 05 23:07:12 2017 +0000
+++ b/share/man/man9/disk.9     Sun Mar 05 23:15:35 2017 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: disk.9,v 1.44 2017/03/05 23:07:12 mlelstv Exp $
+.\"    $NetBSD: disk.9,v 1.45 2017/03/05 23:15:35 wiz Exp $
 .\"
 .\" Copyright (c) 1995, 1996 Jason R. Thorpe.
 .\" All rights reserved.
@@ -30,7 +30,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd December 29, 2014
+.Dd March 5, 2017
 .Dt DISK 9
 .Os
 .Sh NAME
@@ -173,9 +173,11 @@
 .It Fn disk_wait
 Disk timings are measured by counting the number of queued
 requests (wait counter) and requests issued to the hardware (busy counter)
-and keeping timestamp when the counters change. The time interval between
+and keeping timestamp when the counters change.
+The time interval between
 two changes of a counter is accumulated into a total and also multiplied
-by the counter value and the accumulated into a sum. Both values can be
+by the counter value and the accumulated into a sum.
+Both values can be
 used to determine how much time is spent in the driver queue or in-flight
 to the hardware as well as the average number of requests in either state.
 .Fn disk_wait
@@ -183,7 +185,8 @@
 .It Fn disk_busy
 Decrements the disk's wait counter and increments the disk's
 .Dq busy counter ,
-and handles either accumulation. If the wait counter is still zero, it
+and handles either accumulation.
+If the wait counter is still zero, it
 is assumed that the driver hasn't been updated to call
 .Fn disk_wait ,
 then only the values from the busy counter are available.
@@ -568,4 +571,4 @@
 .Nx
 generic disk framework was architected and implemented by
 .An Jason R. Thorpe
-.Aq thorpej%NetBSD.org@localhost .
+.Aq Mt thorpej%NetBSD.org@localhost .