_hurd_thread_sigstate () already handles finding an existing sigstate
before allocating a new one, so just use that. Bonus: this will only
lock the _hurd_siglock once.
Signed-off-by: Sergey Bugaev <buga...@gmail.com>
---
hurd/catch-exc.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/hurd/catch-exc.c b/hurd/catch-exc.c
index 5ee2233a..d375bf67 100644
--- a/hurd/catch-exc.c
+++ b/hurd/catch-exc.c
@@ -58,13 +58,7 @@ _S_catch_exception_raise (mach_port_t port,
_hurd_exception2signal (&d, &signo);
/* Find the sigstate structure for the faulting thread. */
- __mutex_lock (&_hurd_siglock);
- for (ss = _hurd_sigstates; ss != NULL; ss = ss->next)
- if (ss->thread == thread)
- break;
- __mutex_unlock (&_hurd_siglock);
- if (ss == NULL)
- ss = _hurd_thread_sigstate (thread); /* Allocate a fresh one. */
+ ss = _hurd_thread_sigstate (thread);
if (__spin_lock_locked (&ss->lock))
{
--
2.39.2
