mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-26 14:28:30 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Reduce pthread memory usage

Browse source
This commit is contained in:
Justine Tunney 2024-12-24 10:30:59 -08:00
parent ec2db4e40e
commit 93e22c581f
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
6 changed files with 75 additions and 58 deletions
Download patch file Download diff file Expand all files Collapse all files

4
libc/thread/pthread_create.c
View file

@ -67,7 +67,7 @@ __static_yoink("_pthread_onfork_prepare");
__static_yoink("_pthread_onfork_parent");
__static_yoink("_pthread_onfork_child");
static void _pthread_free(struct PosixThread *pt) {
void _pthread_free(struct PosixThread *pt) {
// thread must be removed from _pthread_list before calling
unassert(dll_is_alone(&pt->list) && &pt->list != _pthread_list);
@ -84,7 +84,7 @@ static void _pthread_free(struct PosixThread *pt) {
// free any additional upstream system resources
// our fork implementation wipes this handle in child automatically
uint64_t syshand =
atomic_load_explicit(&pt->tib->tib_syshand, memory_order_acquire);
atomic_load_explicit(&pt->tib->tib_syshand, memory_order_relaxed);
if (syshand) {
if (IsWindows())
unassert(CloseHandle(syshand)); // non-inheritable