mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-07-04 10:18:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Make recursive mutexes slightly faster

Browse source
This commit is contained in:
Justine Tunney 2024-12-30 01:37:14 -08:00
parent 9ba5b227d9
commit c7e3d9f7ff
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
6 changed files with 12 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

2
libc/intrin/maps.c
View file

@ -192,7 +192,7 @@ ABI void __maps_unlock(void) {
return;
if (tib->tib_flags & TIB_FLAG_VFORKED)
return;
me = atomic_load_explicit(&tib->tib_tid, memory_order_acquire);
me = atomic_load_explicit(&tib->tib_tid, memory_order_relaxed);
if (me <= 0)
return;
word = atomic_load_explicit(&__maps.lock.word, memory_order_relaxed);