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venti: fix sync deadlock, add /proc stub

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This commit is contained in:
Russ Cox 2007-10-29 14:33:17 -04:00
parent c5a183de10
commit 45ac814c86
20 changed files with 176 additions and 261 deletions
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14
src/cmd/venti/srv/syncindex.c
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@ -6,7 +6,7 @@ static int verbose;
void
usage(void)
{
fprint(2, "usage: syncindex [-fv] [-B blockcachesize] config\n");
fprint(2, "usage: syncindex [-v] [-B blockcachesize] config\n");
threadexitsall("usage");
}
@ -16,9 +16,7 @@ void
threadmain(int argc, char *argv[])
{
u32int bcmem, icmem;
int fix;
fix = 0;
bcmem = 0;
icmem = 0;
ARGBEGIN{
@ -28,9 +26,6 @@ threadmain(int argc, char *argv[])
case 'I':
icmem = unittoull(EARGF(usage()));
break;
case 'f':
fix++;
break;
case 'v':
verbose++;
break;
@ -39,9 +34,6 @@ threadmain(int argc, char *argv[])
break;
}ARGEND
if(!fix)
readonly = 1;
if(argc != 1)
usage();
@ -63,8 +55,10 @@ threadmain(int argc, char *argv[])
if(verbose)
printindex(2, mainindex);
if(syncindex(mainindex, fix, 1, 0) < 0)
if(syncindex(mainindex) < 0)
sysfatal("failed to sync index=%s: %r\n", mainindex->name);
flushicache();
flushdcache();
threadexitsall(0);
}