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-rw-r--r--erts/emulator/sys/common/erl_poll.c36
-rw-r--r--erts/emulator/sys/win32/erl_poll.c4
2 files changed, 32 insertions, 8 deletions
diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c
index 21fa214364..36ee94111c 100644
--- a/erts/emulator/sys/common/erl_poll.c
+++ b/erts/emulator/sys/common/erl_poll.c
@@ -74,6 +74,7 @@
#include "erl_thr_progress.h"
#include "erl_driver.h"
#include "erl_alloc.h"
+#include "erl_msacc.h"
#if !defined(ERTS_POLL_USE_EPOLL) \
&& !defined(ERTS_POLL_USE_DEVPOLL) \
@@ -2238,6 +2239,7 @@ static ERTS_INLINE int
check_fd_events(ErtsPollSet ps, ErtsMonotonicTime timeout_time, int max_res)
{
int res;
+ ERTS_MSACC_PUSH_STATE_M();
if (erts_smp_atomic_read_nob(&ps->no_of_user_fds) == 0
&& timeout_time == ERTS_POLL_NO_TIMEOUT) {
/* Nothing to poll and zero timeout; done... */
@@ -2259,6 +2261,7 @@ check_fd_events(ErtsPollSet ps, ErtsMonotonicTime timeout_time, int max_res)
#ifdef ERTS_SMP
erts_thr_progress_prepare_wait(NULL);
#endif
+ ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP);
timerfd_set(ps, &its);
res = epoll_wait(ps->kp_fd, ps->res_events, max_res, -1);
res = timerfd_clear(ps, res, max_res);
@@ -2268,10 +2271,12 @@ check_fd_events(ErtsPollSet ps, ErtsMonotonicTime timeout_time, int max_res)
}
#else /* !ERTS_POLL_USE_TIMERFD */
timeout = (int) get_timeout(ps, 1000, timeout_time);
+ if (timeout) {
#ifdef ERTS_SMP
- if (timeout)
erts_thr_progress_prepare_wait(NULL);
#endif
+ ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP);
+ }
res = epoll_wait(ps->kp_fd, ps->res_events, max_res, timeout);
#endif /* !ERTS_POLL_USE_TIMERFD */
#elif ERTS_POLL_USE_KQUEUE /* --- kqueue ------------------------------ */
@@ -2279,10 +2284,12 @@ check_fd_events(ErtsPollSet ps, ErtsMonotonicTime timeout_time, int max_res)
if (max_res > ps->res_events_len)
grow_res_events(ps, max_res);
timeout = get_timeout_timespec(ps, &ts, timeout_time);
+ if (timeout) {
#ifdef ERTS_SMP
- if (timeout)
erts_thr_progress_prepare_wait(NULL);
#endif
+ ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP);
+ }
res = kevent(ps->kp_fd, NULL, 0, ps->res_events, max_res, &ts);
#endif /* ----------------------------------------- */
}
@@ -2306,26 +2313,33 @@ check_fd_events(ErtsPollSet ps, ErtsMonotonicTime timeout_time, int max_res)
if (poll_res.dp_nfds > ps->res_events_len)
grow_res_events(ps, poll_res.dp_nfds);
poll_res.dp_fds = ps->res_events;
+ if (timeout) {
#ifdef ERTS_SMP
- if (timeout)
erts_thr_progress_prepare_wait(NULL);
#endif
+ ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP);
+ }
poll_res.dp_timeout = timeout;
res = ioctl(ps->kp_fd, DP_POLL, &poll_res);
#elif ERTS_POLL_USE_POLL && defined(HAVE_PPOLL) /* --- ppoll ---------------- */
struct timespec ts;
timeout = get_timeout_timespec(ps, &ts, timeout_time);
+ if (timeout) {
#ifdef ERTS_SMP
- if (timeout)
erts_thr_progress_prepare_wait(NULL);
#endif
+ ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP);
+ }
res = ppoll(ps->poll_fds, ps->no_poll_fds, &ts, NULL);
#elif ERTS_POLL_USE_POLL /* --- poll --------------------------------- */
timeout = (int) get_timeout(ps, 1000, timeout_time);
+
+ if (timeout) {
#ifdef ERTS_SMP
- if (timeout)
erts_thr_progress_prepare_wait(NULL);
#endif
+ ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP);
+ }
res = poll(ps->poll_fds, ps->no_poll_fds, timeout);
#elif ERTS_POLL_USE_SELECT /* --- select ------------------------------ */
SysTimeval to;
@@ -2334,18 +2348,22 @@ check_fd_events(ErtsPollSet ps, ErtsMonotonicTime timeout_time, int max_res)
ERTS_FD_COPY(&ps->input_fds, &ps->res_input_fds);
ERTS_FD_COPY(&ps->output_fds, &ps->res_output_fds);
+ if (timeout) {
#ifdef ERTS_SMP
- if (timeout)
erts_thr_progress_prepare_wait(NULL);
#endif
+ ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP);
+ }
res = ERTS_SELECT(ps->max_fd + 1,
&ps->res_input_fds,
&ps->res_output_fds,
NULL,
&to);
#ifdef ERTS_SMP
- if (timeout)
+ if (timeout) {
erts_thr_progress_finalize_wait(NULL);
+ ERTS_MSACC_POP_STATE_M();
+ }
if (res < 0
&& errno == EBADF
&& ERTS_POLLSET_HAVE_UPDATE_REQUESTS(ps)) {
@@ -2380,10 +2398,12 @@ check_fd_events(ErtsPollSet ps, ErtsMonotonicTime timeout_time, int max_res)
return res;
#endif /* ----------------------------------------- */
}
+ if (timeout) {
#ifdef ERTS_SMP
- if (timeout)
erts_thr_progress_finalize_wait(NULL);
#endif
+ ERTS_MSACC_POP_STATE_M();
+ }
return res;
}
}
diff --git a/erts/emulator/sys/win32/erl_poll.c b/erts/emulator/sys/win32/erl_poll.c
index 466f4a3b48..660ded297a 100644
--- a/erts/emulator/sys/win32/erl_poll.c
+++ b/erts/emulator/sys/win32/erl_poll.c
@@ -27,6 +27,7 @@
#include "erl_alloc.h"
#include "erl_poll.h"
#include "erl_time.h"
+#include "erl_msacc.h"
/*
* Some debug macros
@@ -1188,16 +1189,19 @@ int erts_poll_wait(ErtsPollSet ps,
if (timeout > 0 && !erts_atomic32_read_nob(&break_waiter_state)) {
HANDLE harr[2] = {ps->event_io_ready, break_happened_event};
int num_h = 2;
+ ERTS_MSACC_PUSH_STATE_M();
HARDDEBUGF(("Start waiting %d [%d]",num_h, (int) timeout));
ERTS_POLLSET_UNLOCK(ps);
#ifdef ERTS_SMP
erts_thr_progress_prepare_wait(NULL);
#endif
+ ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP);
WaitForMultipleObjects(num_h, harr, FALSE, timeout);
#ifdef ERTS_SMP
erts_thr_progress_finalize_wait(NULL);
#endif
+ ERTS_MSACC_POP_STATE_M();
ERTS_POLLSET_LOCK(ps);
HARDDEBUGF(("Stop waiting %d [%d]",num_h, (int) timeout));
woke_up(ps);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 14:49:11 +0000