X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=doc%2F44bsd.texi;h=743dad36fca230323600e4f9add0465fcad742df;hb=919347c164606c3f1544b2e8bd62f505aeda80a1;hp=e8ae11347bb9adf62ee2e7435831da58392c1937;hpb=a4a330725f78a769e6592edffdf5627e8d1d7623;p=pintos-anon

diff --git a/doc/44bsd.texi b/doc/44bsd.texi
index e8ae113..743dad3 100644
--- a/doc/44bsd.texi
+++ b/doc/44bsd.texi
@@ -113,7 +113,9 @@ the formula
 
 @noindent where @var{recent_cpu} is an estimate of the CPU time the
 thread has used recently (see below) and @var{nice} is the thread's
-@var{nice} value.  The coefficients @math{1/4} and 2 on @var{recent_cpu}
+@var{nice} value.  The result should be rounded down to the nearest
+integer (truncated).
+The coefficients @math{1/4} and 2 on @var{recent_cpu}
 and @var{nice}, respectively, have been found to work well in practice
 but lack deeper meaning.  The calculated @var{priority} is always
 adjusted to lie in the valid range @code{PRI_MIN} to @code{PRI_MAX}.
@@ -298,8 +300,8 @@ Suppose that we are using a @m{p.q} fixed-point format, and let @am{f =
 2^q, f = 2**q}.  By the definition above, we can convert an integer or
 real number into @m{p.q} format by multiplying with @m{f}.  For example,
 in 17.14 format the fraction 59/60 used in the calculation of
-@var{load_avg}, above, is @am{(59/60)2^{14}, 59/60*(2**14)} = 16,111
-(rounded to nearest).  To convert a fixed-point value back to an
+@var{load_avg}, above, is @am{(59/60)2^{14}, 59/60*(2**14)} = 16,110.
+To convert a fixed-point value back to an
 integer, divide by @m{f}.  (The normal @samp{/} operator in C rounds
 toward zero, that is, it rounds positive numbers down and negative
 numbers up.  To round to nearest, add @m{f / 2} to a positive number, or