kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-10-13 00:04:53 +00:00
Code Issues Packages Projects Releases Wiki Activity

Optimization suggested by Russell to cache the value of pthread_self() so

Browse Source 
that it isn't evaluated every time through the loop.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@125880 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Michelson
2008-06-27 16:23:32 +00:00
parent 6d1ebfbed5
commit 67e2b82951
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/asterisk/lock.h
View File

@@ -1051,8 +1051,9 @@ static inline int _ast_rwlock_unlock(ast_rwlock_t *t, const char *name,
if (lt->reentrancy) {
int lock_found = 0;
int i;
pthread_t self = pthread_self();
for (i = lt->reentrancy-1; i >= 0; --i) {
if (lt->thread[i] == pthread_self()) {
if (lt->thread[i] == self) {
lock_found = 1;
if (i != lt->reentrancy-1) {
lt->file[i] = lt->file[lt->reentrancy-1];