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| author | davidxu <davidxu@FreeBSD.org> | 2003-06-15 12:51:26 +0000 |
|---|---|---|
| committer | davidxu <davidxu@FreeBSD.org> | 2003-06-15 12:51:26 +0000 |
| commit | 1d77a8e0f63f072eb89849c144f4a9579a42eba3 (patch) | |
| tree | 91c2a2f58f68f40340a70c63e65f3f26d8ed95e3 /sys/kern/subr_trap.c | |
| parent | 771182b0e8227d93c9d8b891a090f188148ecba5 (diff) | |
| download | FreeBSD-src-1d77a8e0f63f072eb89849c144f4a9579a42eba3.zip FreeBSD-src-1d77a8e0f63f072eb89849c144f4a9579a42eba3.tar.gz | |
1. Add code to support bound thread. when blocked, a bound thread never
schedules an upcall. Signal delivering to a bound thread is same as
non-threaded process. This is intended to be used by libpthread to
implement PTHREAD_SCOPE_SYSTEM thread.
2. Simplify kse_release() a bit, remove sleep loop.
Diffstat (limited to 'sys/kern/subr_trap.c')
| -rw-r--r-- | sys/kern/subr_trap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/subr_trap.c b/sys/kern/subr_trap.c index 396afa7..b2262de 100644 --- a/sys/kern/subr_trap.c +++ b/sys/kern/subr_trap.c @@ -254,7 +254,7 @@ ast(struct trapframe *framep) } mtx_unlock(&p->p_sigacts->ps_mtx); PROC_UNLOCK(p); - if (p->p_flag & P_SA && sigs) { + if ((td->td_flags & TDF_SA) && sigs) { struct kse_upcall *ku = td->td_upcall; if ((void *)TRAPF_PC(framep) != ku->ku_func) { mtx_lock_spin(&sched_lock); |
