diff options
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/beam/dist.c | 16 | ||||
| -rwxr-xr-x | erts/emulator/sys/win32/sys.c | 26 |
2 files changed, 24 insertions, 18 deletions
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c index 0781665f05..44f4eb9d43 100644 --- a/erts/emulator/beam/dist.c +++ b/erts/emulator/beam/dist.c @@ -455,7 +455,7 @@ int erts_do_net_exits(DistEntry *dep, Eterm reason) Eterm nd_reason = (reason == am_no_network ? am_no_network : am_net_kernel_terminated); - erts_smp_rwmtx_rwlock(&erts_dist_table_rwmtx); + erts_smp_rwmtx_rlock(&erts_dist_table_rwmtx); for (tdep = erts_hidden_dist_entries; tdep; tdep = tdep->next) no_dist_port++; @@ -464,7 +464,7 @@ int erts_do_net_exits(DistEntry *dep, Eterm reason) /* KILL all port controllers */ if (no_dist_port == 0) - erts_smp_rwmtx_rwunlock(&erts_dist_table_rwmtx); + erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx); else { Eterm def_buf[128]; int i = 0; @@ -483,7 +483,7 @@ int erts_do_net_exits(DistEntry *dep, Eterm reason) ASSERT(is_internal_port(tdep->cid)); dist_port[i++] = tdep->cid; } - erts_smp_rwmtx_rwunlock(&erts_dist_table_rwmtx); + erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx); for (i = 0; i < no_dist_port; i++) { Port *prt = erts_port_lookup(dist_port[i], @@ -2560,9 +2560,9 @@ BIF_RETTYPE setnode_2(BIF_ALIST_2) erts_smp_proc_unlock(net_kernel, ERTS_PROC_LOCK_MAIN); #ifdef DEBUG - erts_smp_rwmtx_rwlock(&erts_dist_table_rwmtx); + erts_smp_rwmtx_rlock(&erts_dist_table_rwmtx); ASSERT(!erts_visible_dist_entries && !erts_hidden_dist_entries); - erts_smp_rwmtx_rwunlock(&erts_dist_table_rwmtx); + erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx); #endif erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_MAIN); @@ -2912,7 +2912,7 @@ BIF_RETTYPE nodes_1(BIF_ALIST_1) length = 0; - erts_smp_rwmtx_rwlock(&erts_dist_table_rwmtx); + erts_smp_rwmtx_rlock(&erts_dist_table_rwmtx); ASSERT(erts_no_of_not_connected_dist_entries >= 0); ASSERT(erts_no_of_hidden_dist_entries >= 0); @@ -2929,7 +2929,7 @@ BIF_RETTYPE nodes_1(BIF_ALIST_1) result = NIL; if (length == 0) { - erts_smp_rwmtx_rwunlock(&erts_dist_table_rwmtx); + erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx); goto done; } @@ -2958,7 +2958,7 @@ BIF_RETTYPE nodes_1(BIF_ALIST_1) hp += 2; } ASSERT(endp == hp); - erts_smp_rwmtx_rwunlock(&erts_dist_table_rwmtx); + erts_smp_rwmtx_runlock(&erts_dist_table_rwmtx); done: UnUseTmpHeap(2,BIF_P); diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c index e0422de026..922967c698 100755 --- a/erts/emulator/sys/win32/sys.c +++ b/erts/emulator/sys/win32/sys.c @@ -399,11 +399,12 @@ int* pBuild; /* Pointer to build number. */ * Definitions for driver flags. */ -#define DF_OVR_READY 1 /* Overlapped result is ready. */ -#define DF_EXIT_THREAD 2 /* The thread should exit. */ -#define DF_XLAT_CR 4 /* The thread should translate CRs. */ -#define DF_DROP_IF_INVH 8 /* Drop packages instead of crash if +#define DF_OVR_READY 1 /* Overlapped result is ready. */ +#define DF_EXIT_THREAD 2 /* The thread should exit. */ +#define DF_XLAT_CR 4 /* The thread should translate CRs. */ +#define DF_DROP_IF_INVH 8 /* Drop packages instead of crash if invalid handle (stderr) */ +#define DF_THREAD_FLUSHED 16 /* The thread should exit. */ #define OV_BUFFER_PTR(dp) ((LPVOID) ((dp)->ov.Internal)) #define OV_NUM_TO_READ(dp) ((dp)->ov.InternalHigh) @@ -2141,8 +2142,9 @@ threaded_writer(LPVOID param) for (;;) { handle = WaitForMultipleObjects(2, handles, FALSE, INFINITE); - if (aio->flags & DF_EXIT_THREAD) + if (aio->flags & DF_EXIT_THREAD) { break; + } buf = OV_BUFFER_PTR(aio); numToWrite = OV_NUM_TO_READ(aio); @@ -2150,6 +2152,7 @@ threaded_writer(LPVOID param) if (handle == (WAIT_OBJECT_0 + 1) && numToWrite == 0) { SetEvent(aio->flushReplyEvent); + aio->flags |= DF_THREAD_FLUSHED; continue; } @@ -2197,6 +2200,7 @@ threaded_writer(LPVOID param) if (aio->flags & DF_EXIT_THREAD) break; } + aio->flags |= DF_THREAD_FLUSHED; CloseHandle(aio->fd); aio->fd = INVALID_HANDLE_VALUE; unrefer_driver_data(aio->dp); @@ -2340,9 +2344,11 @@ static void fd_stop(ErlDrvData data) (void) driver_select(dp->port_num, (ErlDrvEvent)dp->out.ov.hEvent, ERL_DRV_WRITE, 0); - ASSERT(dp->out.flushEvent); - SetEvent(dp->out.flushEvent); - WaitForSingleObject(dp->out.flushReplyEvent, INFINITE); + do { + ASSERT(dp->out.flushEvent); + SetEvent(dp->out.flushEvent); + } while (WaitForSingleObject(dp->out.flushReplyEvent, 10) == WAIT_TIMEOUT + || !(dp->out.flags & DF_THREAD_FLUSHED)); } } @@ -2433,12 +2439,12 @@ threaded_exiter(LPVOID param) */ i = 0; if (dp->out.thread != (HANDLE) -1) { - dp->out.flags = DF_EXIT_THREAD; + dp->out.flags |= DF_EXIT_THREAD; SetEvent(dp->out.ioAllowed); handles[i++] = dp->out.thread; } if (dp->in.thread != (HANDLE) -1) { - dp->in.flags = DF_EXIT_THREAD; + dp->in.flags |= DF_EXIT_THREAD; SetEvent(dp->in.ioAllowed); handles[i++] = dp->in.thread; } |