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Implement thread cancellation for aarch64

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Justine Tunney 2023-09-07 08:29:16 -07:00
parent dcda6f7d8d
commit 032b1f3449
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GPG key ID: BE714B4575D6E328
54 changed files with 297 additions and 167 deletions
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7
libc/thread/pthread_decimate_np.c
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@ -16,19 +16,18 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/atomic.h"
#include "libc/intrin/atomic.h"
#include "libc/intrin/dll.h"
#include "libc/runtime/runtime.h"
#include "libc/thread/posixthread.internal.h"
#include "libc/thread/thread.h"
#include "libc/thread/tls.h"
#include "third_party/dlmalloc/dlmalloc.h"
/**
* Releases memory of detached threads that have terminated.
*/
void pthread_decimate_np(void) {
bool empty;
struct Dll *e;
struct PosixThread *pt;
enum PosixThreadStatus status;
@ -46,9 +45,5 @@ StartOver:
goto StartOver;
}
}
empty = dll_is_empty(_pthread_list);
pthread_spin_unlock(&_pthread_lock);
if (empty) {
dlmalloc_trim(0);
}
}