Merge pull request #1407 from dvdhrm/prioq

prioq: drop stability guarantee
This commit is contained in:
Lennart Poettering 2015-09-29 21:16:14 +02:00
commit 04c4507098
2 changed files with 1 additions and 31 deletions

View file

@ -111,7 +111,7 @@ static unsigned shuffle_up(Prioq *q, unsigned idx) {
k = (idx-1)/2;
if (q->compare_func(q->items[k].data, q->items[idx].data) < 0)
if (q->compare_func(q->items[k].data, q->items[idx].data) <= 0)
break;
swap(q, idx, k);

View file

@ -242,12 +242,6 @@ static int pending_prioq_compare(const void *a, const void *b) {
if (x->pending_iteration > y->pending_iteration)
return 1;
/* Stability for the rest */
if (x < y)
return -1;
if (x > y)
return 1;
return 0;
}
@ -277,12 +271,6 @@ static int prepare_prioq_compare(const void *a, const void *b) {
if (x->priority > y->priority)
return 1;
/* Stability for the rest */
if (x < y)
return -1;
if (x > y)
return 1;
return 0;
}
@ -310,12 +298,6 @@ static int earliest_time_prioq_compare(const void *a, const void *b) {
if (x->time.next > y->time.next)
return 1;
/* Stability for the rest */
if (x < y)
return -1;
if (x > y)
return 1;
return 0;
}
@ -343,12 +325,6 @@ static int latest_time_prioq_compare(const void *a, const void *b) {
if (x->time.next + x->time.accuracy > y->time.next + y->time.accuracy)
return 1;
/* Stability for the rest */
if (x < y)
return -1;
if (x > y)
return 1;
return 0;
}
@ -370,12 +346,6 @@ static int exit_prioq_compare(const void *a, const void *b) {
if (x->priority > y->priority)
return 1;
/* Stability for the rest */
if (x < y)
return -1;
if (x > y)
return 1;
return 0;
}