o5r/plan9port
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sync with mit plan 9 version

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This commit is contained in:
rsc 2007-04-21 19:40:55 +00:00
parent 33433b3fde
commit 27d2809820
28 changed files with 456 additions and 371 deletions
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16
src/cmd/venti/srv/lump.c
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@ -5,9 +5,13 @@
int syncwrites = 0;
int queuewrites = 0;
int writestodevnull = 0;
int verifywrites = 0;
static Packet *readilump(Lump *u, IAddr *ia, u8int *score, int rac);
/*
* Some of this logic is duplicated in hdisk.c
*/
Packet*
readlump(u8int *score, int type, u32int size, int *cached)
{
@ -133,11 +137,13 @@ writeqlump(Lump *u, Packet *p, int creator, uint ms)
int rac;
if(lookupscore(u->score, u->type, &ia, &rac) == 0){
/* assume the data is here! XXX */
packetfree(p);
ms = msec() - ms;
addstat2(StatRpcWriteOld, 1, StatRpcWriteOldTime, ms);
return 0;
if(verifywrites == 0){
/* assume the data is here! */
packetfree(p);
ms = msec() - ms;
addstat2(StatRpcWriteOld, 1, StatRpcWriteOldTime, ms);
return 0;
}
/*
* if the read fails,