Release coccinelle-0.2.0
[bpt/coccinelle.git] / demos / itimer.patch
CommitLineData
34e49164
C
1 int do_setitimer(int which, struct itimerval *value,
2 struct itimerval *ovalue)
3{
4 unsigned long expire;
5 cputime_t cputime;
6 int k;
7 if (ovalue && (k = do_getitimer(which, ovalue)) < 0)
8 return k;
9 switch (which) {
10 case ITIMER_VIRTUAL:
11 cputime = timeval_to_cputime(&value->it_value);
12- if (cputime_eq(cputime, cputime_zero))
13- cputime = jiffies_to_cputime(1);
14+ if (cputime_gt(cputime, cputime_zero))
15+ cputime = cputime_add(cputime,
16+ jiffies_to_cputime(1));
17 current->it_virt_value = cputime;
18 cputime = timeval_to_cputime(&value->it_interval);
19 current->it_virt_incr = cputime;
20 break;
21 case ITIMER_PROF:
22 cputime = timeval_to_cputime(&value->it_value);
23- if (cputime_eq(cputime, cputime_zero))
24- cputime = jiffies_to_cputime(1);
25+ if (cputime_gt(cputime, cputime_zero))
26+ cputime = cputime_add(cputime,
27+ jiffies_to_cputime(1));
28 current->it_prof_value = cputime;
29 cputime = timeval_to_cputime(&value->it_interval);
30 current->it_prof_incr = cputime;
31 break;
32 default:
33 return -EINVAL;
34 }
35 return 0;
36}