upstream/opnsense-src
1
0
Fork 0
mirror of https://github.com/opnsense/src.git synced 2026-05-28 04:12:45 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

libc: Sorting is not needed when there are less than two elements

Browse source 
If there are less than two elements avoid executing the first
sorting loop. No functional change intended.

Reviewed by:	kib@
MFC after:	1 week
Sponsored by:	NVIDIA Networking
Differential Revision:	https://reviews.freebsd.org/D39691
This commit is contained in:
Hans Petter Selasky 2023-04-19 12:18:56 +02:00
parent 409731e7d7
commit ecb2ce3a51
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
lib/libc/stdlib/qsort.c
View file

@ -114,7 +114,8 @@ local_qsort(void *a, size_t n, size_t es, cmp_t *cmp, void *thunk)
int cmp_result;
int swap_cnt;
if (__predict_false(n == 0))
/* if there are less than 2 elements, then sorting is not needed */
if (__predict_false(n < 2))
return;
loop:
swap_cnt = 0;