diff options
| author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-11-27 20:15:59 +0000 |
|---|---|---|
| committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-11-27 20:15:59 +0000 |
| commit | 450463d5fbc7098666c1405b5ea1ece4c8dd04a5 () | |
| tree | 028db9106314e277c7bd6329c97ce13fef9e9094 /thread_win32.h | |
| parent | ac0f5a53b6d567b319df73878bd08d70cbbdc37c (diff) | |
* thread.c, vm_core.h: make gvl_acquire/release/init/destruct
APIs to modularize GVL implementation. * thread_pthread.c, thread_pthread.h: Two GVL implementations. (1) Simple locking GVL which is same as existing GVL. (2) Wake-up queued threads. The wake-up order is simple FIFO. (We can make several queues to support exact priorities, however this causes some issues such as priority inversion and so on.) This impl. prevents spin-loop (*1) caused on SMP environemnts. *1: Only one Ruby thread acqures GVL again and again. Bug #2359 [ruby-core:26694] * thread_win32.c, thread_win32.h: Using simple lock not by CRITICAL_SECTION but by Mutex. Bug #3890 [ruby-dev:42315] * vm.c (ruby_vm_destruct): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29956 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | thread_win32.h | 9 |
1 files changed, 8 insertions, 1 deletions
@@ -23,11 +23,18 @@ TryEnterCriticalSection(IN OUT LPCRITICAL_SECTION lpCriticalSection); typedef HANDLE rb_thread_id_t; typedef CRITICAL_SECTION rb_thread_lock_t; -typedef struct rb_thread_cond_struct rb_thread_cond_t; typedef struct native_thread_data_struct { HANDLE interrupt_event; } native_thread_data_t; #endif /* RUBY_THREAD_WIN32_H */ |