Assorted mdoc(7), grammar, spelling, and punctuation fixes.

Approved by:	re (blanket)

1 files changed, 17 insertions, 6 deletions

diff --git a/share/man/man9/mutex.9 b/share/man/man9/mutex.9
index 50bb085..c3a4cfa 100644
--- a/share/man/man9/mutex.9
+++ b/share/man/man9/mutex.9
@@ -458,18 +458,29 @@ operations.
 This can be used to trim superfluous logging messages for debugging purposes.
 .El
 .Ss Giant
-If Giant must be acquired, it must be acquired prior to acquiring
+If
+.Va Giant
+must be acquired, it must be acquired prior to acquiring
 other mutexes.
-Put another way: it is impossible to acquire Giant non-recursively while
+Put another way: it is impossible to acquire
+.Va Giant
+non-recursively while
 holding another mutex.
-It is possible to acquire other mutexes while holding Giant, and it is
-possible to acquire Giant recursively while holding other mutexes.
+It is possible to acquire other mutexes while holding
+.Va Giant ,
+and it is possible to acquire
+.Va Giant
+recursively while holding other mutexes.
 .Ss Sleeping
-Sleeping while holding a mutex (except for Giant) is almost never safe
+Sleeping while holding a mutex (except for
+.Va Giant )
+is almost never safe
 and should be avoided.
 There are numerous assertions which will fail if this is attempted.
 .Ss Functions Which Access Memory in Userspace
-No mutexes should be held (except for Giant) across functions which
+No mutexes should be held (except for
+.Va Giant )
+across functions which
 access memory in userspace, such as
 .Xr copyin 9 ,
 .Xr copyout 9 ,