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kernel: use tk2ms() instead of TK2MS macro for process time conversion

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this code isnt time critical and process TReal delta can become
very long, so use tk2ms() which is less prone to overflow.
This commit is contained in:
cinap_lenrek 2016-09-07 23:39:10 +02:00
parent 1848f4e946
commit bd3429304c
2 changed files with 2 additions and 4 deletions
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3
sys/src/9/port/devcons.c
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@ -509,8 +509,7 @@ consread(Chan *c, void *buf, long n, vlong off)
l = up->time[i];
if(i == TReal)
l = MACHP(0)->ticks - l;
l = TK2MS(l);
readnum(0, tmp+NUMSIZE*i, NUMSIZE, l, NUMSIZE);
readnum(0, tmp+NUMSIZE*i, NUMSIZE, tk2ms(l), NUMSIZE);
}
memmove(buf, tmp+k, n);
return n;

3
sys/src/9/port/devproc.c
View file

@ -905,8 +905,7 @@ procread(Chan *c, void *va, long n, vlong off)
l = p->time[i];
if(i == TReal)
l = MACHP(0)->ticks - l;
l = TK2MS(l);
readnum(0, statbuf+j+NUMSIZE*i, NUMSIZE, l, NUMSIZE);
readnum(0, statbuf+j+NUMSIZE*i, NUMSIZE, tk2ms(l), NUMSIZE);
}
readnum(0, statbuf+j+NUMSIZE*6, NUMSIZE, procpagecount(p)*BY2PG/1024, NUMSIZE);