o5r/plan9port
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

venti/randtest: compute totalbytes correctly

Browse source
This commit is contained in:
Russ Cox 2007-09-24 22:29:16 -04:00
parent 50f5d1a7a8
commit 72281ecda8
1 changed files with 4 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/cmd/venti/randtest.c
View file

@ -96,8 +96,9 @@ run(void (*fn)(char*, char*), Channel *c)
buf = vtmalloc(blocksize); buf = vtmalloc(blocksize);
cur = 0; cur = 0;
packets = totalbytes/blocksize; packets = totalbytes/blocksize;
if(maxpackets == 0) if(maxpackets > 0 && maxpackets < packets)
maxpackets = packets; packets = maxpackets;
totalbytes = (vlong)packets * blocksize;
order = vtmalloc(packets*sizeof order[0]); order = vtmalloc(packets*sizeof order[0]);
for(i=0; i<packets; i++) for(i=0; i<packets; i++)
order[i] = i; order[i] = i;
@ -109,7 +110,7 @@ run(void (*fn)(char*, char*), Channel *c)
order[j] = t; order[j] = t;
} }
} }
for(i=0; i<packets && i<maxpackets; i++){ for(i=0; i<packets; i++){
memmove(buf, template, blocksize); memmove(buf, template, blocksize);
*(uint*)buf = order[i]; *(uint*)buf = order[i];
if(c){ if(c){