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kernel: remove error label in pgrpnote() arround postnote

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postnote does not raise error, so the error label is not
neccesary.
This commit is contained in:
cinap_lenrek 2014-01-01 05:16:41 +01:00
parent f481ac716d
commit 9a98f28f1e
1 changed files with 2 additions and 9 deletions
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11
sys/src/9/port/pgrp.c
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@ -24,20 +24,13 @@ pgrpnote(ulong noteid, char *a, long n, int flag)
memmove(buf, a, n);
buf[n] = 0;
p = proctab(0);
ep = p+conf.nproc;
for(; p < ep; p++) {
for(ep = p+conf.nproc; p < ep; p++) {
if(p->state == Dead)
continue;
if(up != p && p->noteid == noteid && p->kp == 0) {
qlock(&p->debug);
if(p->pid == 0 || p->noteid != noteid){
qunlock(&p->debug);
continue;
}
if(!waserror()) {
if(p->pid != 0 && p->noteid == noteid)
postnote(p, 0, buf, flag);
poperror();
}
qunlock(&p->debug);
}
}