diff options
author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-08-27 17:17:13 +0000 |
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committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-08-27 17:17:13 +0000 |
commit | 9d4027b50334ef804f6f138fba1d342fe188826b (patch) | |
tree | 188881021cb48ac4e073520a5bf3e2facf029742 /thread_pthread.c | |
parent | 943bf37b10599d585f368c1f8d2e738b6ed8e98c (diff) |
process.c: simplify SIGCHLD-based waitpid
Introduce a new rb_thread_sleep_interruptible that does not
execute interrupts before sleeping. Skipping the interrupt
check before sleep is required for out-of-GVL ruby_waitpid_all
to function properly when setting waitpid_state.ret
Now that ubf_select can be called by the gvl.timer thread
without recursive locking gvl.lock, we can safely use
rb_threadptr_interrupt to deal with waking up sleeping
processes,
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64576 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'thread_pthread.c')
-rw-r--r-- | thread_pthread.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/thread_pthread.c b/thread_pthread.c index ef3cecb0e2..fa79b03c55 100644 --- a/thread_pthread.c +++ b/thread_pthread.c @@ -1873,26 +1873,6 @@ rb_thread_create_mjit_thread(void (*worker_func)(void)) return ret; } -#ifndef USE_NATIVE_SLEEP_COND -#define USE_NATIVE_SLEEP_COND (1) -#endif - -#if USE_NATIVE_SLEEP_COND -rb_nativethread_cond_t * -rb_sleep_cond_get(const rb_execution_context_t *ec) -{ - rb_thread_t *th = rb_ec_thread_ptr(ec); - - return &th->native_thread_data.cond.intr; -} - -void -rb_sleep_cond_put(rb_nativethread_cond_t *cond) -{ - /* no-op */ -} -#endif /* USE_NATIVE_SLEEP_COND */ - int rb_sigwait_fd_get(const rb_thread_t *th) { |