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analyze: use simpler comparison

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In some cases the this can make run time to take 2.5% less time.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
This commit is contained in:
Sami Kerola 2012-11-07 21:42:18 +00:00
parent 5714e95228
commit 7a86746710
1 changed files with 3 additions and 1 deletions
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4
src/analyze.c
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@ -66,11 +66,13 @@ int do_counting(void)
unsigned long i, k, block_size; unsigned long i, k, block_size;
range_p = ranges; range_p = ranges;
unsigned long r_end;
/* Walk through ranges */ /* Walk through ranges */
for (i = 0; i < num_ranges; i++) { for (i = 0; i < num_ranges; i++) {
/* Count IPs in use */ /* Count IPs in use */
for (l = leases; l != NULL && range_p->last_ip >= l->ip; l = l->hh.next) { r_end = range_p->last_ip + 1;
for (l = leases; l != NULL && l->ip < r_end; l = l->hh.next) {
if (l->ip < range_p->first_ip) { if (l->ip < range_p->first_ip) {
/* should not be necessary */ /* should not be necessary */
continue; continue;