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-rw-r--r--erts/emulator/sys/common/erl_check_io.c2
-rw-r--r--erts/emulator/sys/common/erl_os_monotonic_time_extender.h1
-rw-r--r--erts/emulator/sys/common/erl_poll.c15
-rw-r--r--erts/emulator/sys/unix/sys_drivers.c12
-rw-r--r--erts/emulator/sys/unix/sys_time.c2
-rw-r--r--erts/emulator/sys/win32/sys.c4
-rw-r--r--erts/emulator/sys/win32/sys_time.c6
7 files changed, 11 insertions, 31 deletions
diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c
index ce9f6e3f06..3e029303a7 100644
--- a/erts/emulator/sys/common/erl_check_io.c
+++ b/erts/emulator/sys/common/erl_check_io.c
@@ -3042,7 +3042,7 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(ErtsCheckIoDebugInfo *ciodip)
erts_printf("--- fds in pollset --------------------------------------\n");
-#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
erts_lc_check_exact(NULL, 0); /* No locks should be locked */
#endif
diff --git a/erts/emulator/sys/common/erl_os_monotonic_time_extender.h b/erts/emulator/sys/common/erl_os_monotonic_time_extender.h
index 2266f26e24..53c32579d5 100644
--- a/erts/emulator/sys/common/erl_os_monotonic_time_extender.h
+++ b/erts/emulator/sys/common/erl_os_monotonic_time_extender.h
@@ -30,7 +30,6 @@ typedef struct {
int check_interval;
} ErtsOsMonotonicTimeExtendState;
-# define ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(S, RT) ((void) 1)
# define ERTS_EXTEND_OS_MONOTONIC_TIME(S, RT) \
((((ErtsMonotonicTime) \
erts_atomic32_read_nob(&((S)->extend[((int) ((RT) >> 31)) & 1]))) \
diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c
index 3a6ae85b42..4171770f02 100644
--- a/erts/emulator/sys/common/erl_poll.c
+++ b/erts/emulator/sys/common/erl_poll.c
@@ -144,20 +144,11 @@ int ERTS_SELECT(int nfds, ERTS_fd_set *readfds, ERTS_fd_set *writefds,
#define ERTS_POLL_USE_BATCH_UPDATE_POLLSET (ERTS_POLL_USE_DEVPOLL \
|| ERTS_POLL_USE_KQUEUE)
-#define ERTS_POLL_USE_UPDATE_REQUESTS_QUEUE \
- (defined(ERTS_SMP) || ERTS_POLL_USE_KERNEL_POLL || ERTS_POLL_USE_POLL)
-#define ERTS_POLL_USE_CONCURRENT_UPDATE \
- (defined(ERTS_SMP) && ERTS_POLL_USE_EPOLL)
+#define ERTS_POLL_USE_CONCURRENT_UPDATE ERTS_POLL_USE_EPOLL
#define ERTS_POLL_COALESCE_KP_RES (ERTS_POLL_USE_KQUEUE || ERTS_POLL_USE_EPOLL)
-# define ERTS_POLL_ASYNC_INTERRUPT_SUPPORT 0
-
-#define ERTS_POLL_USE_WAKEUP_PIPE \
- (ERTS_POLL_ASYNC_INTERRUPT_SUPPORT || defined(USE_THREADS))
-
-
#define ERTS_POLLSET_LOCK(PS) \
erts_smp_mtx_lock(&(PS)->mtx)
#define ERTS_POLLSET_UNLOCK(PS) \
@@ -1818,7 +1809,7 @@ save_poll_result(ErtsPollSet ps, ErtsPollResFd pr[], int max_res,
#if ERTS_POLL_USE_POLL /* --- poll -------------------------------- */
int res = 0;
-#if ERTS_POLL_USE_WAKEUP_PIPE && !ERTS_POLL_USE_FALLBACK
+#if !ERTS_POLL_USE_FALLBACK
int wake_fd = ps->wake_fds[0];
#endif
int i, first_ix, end_ix;
@@ -1869,7 +1860,7 @@ save_poll_result(ErtsPollSet ps, ErtsPollResFd pr[], int max_res,
#elif ERTS_POLL_USE_SELECT /* --- select ------------------------------ */
int res = 0;
-#if ERTS_POLL_USE_WAKEUP_PIPE && !ERTS_POLL_USE_FALLBACK
+#if !ERTS_POLL_USE_FALLBACK
int wake_fd = ps->wake_fds[0];
#endif
int fd, first_fd, end_fd;
diff --git a/erts/emulator/sys/unix/sys_drivers.c b/erts/emulator/sys/unix/sys_drivers.c
index 03d948c6e9..c451a0a674 100644
--- a/erts/emulator/sys/unix/sys_drivers.c
+++ b/erts/emulator/sys/unix/sys_drivers.c
@@ -84,8 +84,6 @@ static Eterm forker_port;
#define MAXIOV 16
#endif
-# define FDBLOCK 1
-
/* Used by the fd driver iff the fd could not be set to non-blocking */
typedef struct ErtsSysBlocking_ {
ErlDrvPDL pdl;
@@ -423,7 +421,7 @@ create_driver_data(ErlDrvPort port_num,
data += sizeof(*driver_data->ofd);
init_fd_data(driver_data->ofd, ofd);
}
- if (is_blocking && FDBLOCK)
+ if (is_blocking)
if (!set_blocking_data(driver_data)) {
erts_free(ERTS_ALC_T_DRV_TAB, driver_data);
return NULL;
@@ -1171,19 +1169,19 @@ static void outputv(ErlDrvData e, ErlIOVec* ev)
ev->iov[0].iov_len = pb;
ev->size += pb;
- if (dd->blocking && FDBLOCK)
+ if (dd->blocking)
driver_pdl_lock(dd->blocking->pdl);
if ((sz = driver_sizeq(ix)) > 0) {
driver_enqv(ix, ev, 0);
- if (dd->blocking && FDBLOCK)
+ if (dd->blocking)
driver_pdl_unlock(dd->blocking->pdl);
if (sz + ev->size >= (1 << 13))
set_busy_port(ix, 1);
}
- else if (!dd->blocking || !FDBLOCK) {
+ else if (!dd->blocking) {
/* We try to write directly if the fd in non-blocking */
int vsize = ev->vsize > MAX_VSIZE ? MAX_VSIZE : ev->vsize;
@@ -1281,7 +1279,7 @@ static int port_inp_failure(ErtsSysDriverData *dd, int res)
clear_fd_data(dd->ifd);
}
- if (dd->blocking && FDBLOCK) {
+ if (dd->blocking) {
driver_pdl_lock(dd->blocking->pdl);
if (driver_sizeq(dd->port_num) > 0) {
driver_pdl_unlock(dd->blocking->pdl);
diff --git a/erts/emulator/sys/unix/sys_time.c b/erts/emulator/sys/unix/sys_time.c
index 102ef7bebf..60afb3b672 100644
--- a/erts/emulator/sys/unix/sys_time.c
+++ b/erts/emulator/sys/unix/sys_time.c
@@ -878,8 +878,6 @@ ErtsMonotonicTime
erts_os_monotonic_time(void)
{
Uint32 ticks = get_tick_count();
- ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
- ticks);
return ERTS_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
ticks) << internal_state.r.o.times_shift;
}
diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c
index 7fddc9fa99..4c06535e4e 100644
--- a/erts/emulator/sys/win32/sys.c
+++ b/erts/emulator/sys/win32/sys.c
@@ -132,7 +132,7 @@ static OSVERSIONINFO int_os_version; /* Version information for Win32. */
Disabled the use of CancelIoEx as its been seen to cause problem with some
drivers. Not sure what to blame; faulty drivers or some form of invalid use.
*/
-#if defined(ERTS_SMP) && defined(USE_CANCELIOEX)
+#if defined(USE_CANCELIOEX)
static BOOL (WINAPI *fpCancelIoEx)(HANDLE,LPOVERLAPPED);
#endif
@@ -1165,7 +1165,7 @@ static int
spawn_init(void)
{
int i;
-#if defined(ERTS_SMP) && defined(USE_CANCELIOEX)
+#if defined(USE_CANCELIOEX)
HMODULE module = GetModuleHandle("kernel32");
fpCancelIoEx = (BOOL (WINAPI *)(HANDLE,LPOVERLAPPED))
((module != NULL) ? GetProcAddress(module,"CancelIoEx") : NULL);
diff --git a/erts/emulator/sys/win32/sys_time.c b/erts/emulator/sys/win32/sys_time.c
index 88131aaa6a..359010e9f1 100644
--- a/erts/emulator/sys/win32/sys_time.c
+++ b/erts/emulator/sys/win32/sys_time.c
@@ -187,8 +187,6 @@ os_monotonic_time_gtc32(void)
{
ErtsMonotonicTime mtime;
Uint32 ticks = (Uint32) GetTickCount();
- ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
- ticks);
mtime = ERTS_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
ticks);
mtime <<= ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT;
@@ -205,8 +203,6 @@ os_times_gtc32(ErtsMonotonicTime *mtimep, ErtsSystemTime *stimep)
ticks = (Uint32) GetTickCount();
GetSystemTime(&st);
- ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
- ticks);
mtime = ERTS_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
ticks);
mtime <<= ERTS_GET_TICK_COUNT_TIME_UNIT_SHIFT;
@@ -265,8 +261,6 @@ sys_hrtime_gtc32(void)
{
ErtsSysHrTime time;
Uint32 ticks = (Uint32) GetTickCount();
- ERTS_CHK_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
- tick_count);
time = (ErtsSysHrTime) ERTS_EXTEND_OS_MONOTONIC_TIME(&internal_state.wr.m.os_mtime_xtnd,
ticks);
time *= (ErtsSysHrTime) (1000 * 1000);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-13 12:50:28 +0000