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author | jhb <jhb@FreeBSD.org> | 2013-03-18 17:23:58 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2013-03-18 17:23:58 +0000 |
commit | 8b099870ed9610eb7624539e21eda50303937968 (patch) | |
tree | bc3da40472cd5518cd47bfef78827d9214361be6 /sys/kern/subr_sleepqueue.c | |
parent | 5f339017dc07b801ac6a4adcf667eb4fdcb0d408 (diff) | |
download | FreeBSD-src-8b099870ed9610eb7624539e21eda50303937968.zip FreeBSD-src-8b099870ed9610eb7624539e21eda50303937968.tar.gz |
Partially revert r195702. Deferring stops is now implemented via a set of
calls to toggle TDF_SBDRY rather than passing PBDRY to individual sleep
calls.
- Remove the stop_allowed parameters from cursig() and issignal().
issignal() checks TDF_SBDRY directly.
- Remove the PBDRY and SLEEPQ_STOP_ON_BDRY flags.
Diffstat (limited to 'sys/kern/subr_sleepqueue.c')
-rw-r--r-- | sys/kern/subr_sleepqueue.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/kern/subr_sleepqueue.c b/sys/kern/subr_sleepqueue.c index 1e1e263..92b5147 100644 --- a/sys/kern/subr_sleepqueue.c +++ b/sys/kern/subr_sleepqueue.c @@ -405,7 +405,7 @@ sleepq_catch_signals(void *wchan, int pri) struct thread *td; struct proc *p; struct sigacts *ps; - int sig, ret, stop_allowed; + int sig, ret; td = curthread; p = curproc; @@ -429,8 +429,6 @@ sleepq_catch_signals(void *wchan, int pri) sleepq_switch(wchan, pri); return (0); } - stop_allowed = (td->td_flags & TDF_SBDRY) ? SIG_STOP_NOT_ALLOWED : - SIG_STOP_ALLOWED; thread_unlock(td); mtx_unlock_spin(&sc->sc_lock); CTR3(KTR_PROC, "sleepq catching signals: thread %p (pid %ld, %s)", @@ -438,7 +436,7 @@ sleepq_catch_signals(void *wchan, int pri) PROC_LOCK(p); ps = p->p_sigacts; mtx_lock(&ps->ps_mtx); - sig = cursig(td, stop_allowed); + sig = cursig(td); if (sig == 0) { mtx_unlock(&ps->ps_mtx); ret = thread_suspend_check(1); |