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authorRickard Green <[email protected]>2010-12-14 10:08:09 +0100
committerRickard Green <[email protected]>2010-12-15 14:59:16 +0100
commit8fd096c27180ab22ee381609ba3d9c91c4ee735b (patch)
tree1845bc402c1d0366c6aee83c6dba1806d28e9160 /erts/emulator/sys/common
parent72539e5d9cf819a396b3340668074558f66891f4 (diff)
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Use new atomic types in emulator
Diffstat (limited to 'erts/emulator/sys/common')
-rw-r--r--erts/emulator/sys/common/erl_poll.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c
index c17806d96c..4d0ca97889 100644
--- a/erts/emulator/sys/common/erl_poll.c
+++ b/erts/emulator/sys/common/erl_poll.c
@@ -124,9 +124,9 @@
erts_smp_mtx_unlock(&(PS)->mtx)
#define ERTS_POLLSET_SET_POLLED_CHK(PS) \
- ((int) erts_smp_atomic_xchg(&(PS)->polled, (long) 1))
+ ((int) erts_smp_atomic_xchg(&(PS)->polled, (erts_aint_t) 1))
#define ERTS_POLLSET_UNSET_POLLED(PS) \
- erts_smp_atomic_set(&(PS)->polled, (long) 0)
+ erts_smp_atomic_set(&(PS)->polled, (erts_aint_t) 0)
#define ERTS_POLLSET_IS_POLLED(PS) \
((int) erts_smp_atomic_read(&(PS)->polled))
@@ -134,11 +134,11 @@
#define ERTS_POLLSET_SET_POLLER_WOKEN(PS) \
do { \
ERTS_THR_MEMORY_BARRIER; \
- erts_smp_atomic_set(&(PS)->woken, (long) 1); \
+ erts_smp_atomic_set(&(PS)->woken, (erts_aint_t) 1); \
} while (0)
#define ERTS_POLLSET_UNSET_POLLER_WOKEN(PS) \
do { \
- erts_smp_atomic_set(&(PS)->woken, (long) 0); \
+ erts_smp_atomic_set(&(PS)->woken, (erts_aint_t) 0); \
ERTS_THR_MEMORY_BARRIER; \
} while (0)
#define ERTS_POLLSET_IS_POLLER_WOKEN(PS) \
@@ -179,9 +179,9 @@ do { \
#if ERTS_POLL_USE_UPDATE_REQUESTS_QUEUE
#define ERTS_POLLSET_SET_HAVE_UPDATE_REQUESTS(PS) \
- erts_smp_atomic_set(&(PS)->have_update_requests, (long) 1)
+ erts_smp_atomic_set(&(PS)->have_update_requests, (erts_aint_t) 1)
#define ERTS_POLLSET_UNSET_HAVE_UPDATE_REQUESTS(PS) \
- erts_smp_atomic_set(&(PS)->have_update_requests, (long) 0)
+ erts_smp_atomic_set(&(PS)->have_update_requests, (erts_aint_t) 0)
#define ERTS_POLLSET_HAVE_UPDATE_REQUESTS(PS) \
((int) erts_smp_atomic_read(&(PS)->have_update_requests))
#else
@@ -202,13 +202,13 @@ do { \
#define ERTS_POLLSET_UNSET_INTERRUPTED_CHK(PS) unset_interrupted_chk((PS))
#define ERTS_POLLSET_UNSET_INTERRUPTED(PS) \
do { \
- erts_smp_atomic_set(&(PS)->interrupt, (long) 0); \
+ erts_smp_atomic_set(&(PS)->interrupt, (erts_aint_t) 0); \
ERTS_THR_MEMORY_BARRIER; \
} while (0)
#define ERTS_POLLSET_SET_INTERRUPTED(PS) \
do { \
ERTS_THR_MEMORY_BARRIER; \
- erts_smp_atomic_set(&(PS)->interrupt, (long) 1); \
+ erts_smp_atomic_set(&(PS)->interrupt, (erts_aint_t) 1); \
} while (0)
#define ERTS_POLLSET_IS_INTERRUPTED(PS) \
((int) erts_smp_atomic_read(&(PS)->interrupt))
@@ -356,7 +356,7 @@ unset_interrupted_chk(ErtsPollSet ps)
res = ps->interrupt;
ps->interrupt = 0;
#else
- res = (int) erts_smp_atomic_xchg(&ps->interrupt, (long) 0);
+ res = (int) erts_smp_atomic_xchg(&ps->interrupt, (erts_aint_t) 0);
ERTS_THR_MEMORY_BARRIER;
#endif
return res;
@@ -369,7 +369,7 @@ static ERTS_INLINE int
set_poller_woken_chk(ErtsPollSet ps)
{
ERTS_THR_MEMORY_BARRIER;
- return (int) erts_smp_atomic_xchg(&ps->woken, (long) 1);
+ return (int) erts_smp_atomic_xchg(&ps->woken, (erts_aint_t) 1);
}
#endif
@@ -1918,7 +1918,7 @@ check_fd_events(ErtsPollSet ps, SysTimeval *tv, int max_res, int *ps_locked)
return 0;
}
else {
- long timeout = tv->tv_sec*1000 + tv->tv_usec/1000;
+ erts_aint_t timeout = tv->tv_sec*1000 + tv->tv_usec/1000;
ASSERT(timeout >= 0);
erts_smp_atomic_set(&ps->timeout, timeout);
#if ERTS_POLL_USE_FALLBACK
@@ -2112,7 +2112,7 @@ ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet ps,
#endif
done:
- erts_smp_atomic_set(&ps->timeout, LONG_MAX);
+ erts_smp_atomic_set(&ps->timeout, ERTS_AINT_T_MAX);
#ifdef ERTS_POLL_DEBUG_PRINT
erts_printf("Leaving %s = erts_poll_wait()\n",
res == 0 ? "0" : erl_errno_id(res));
@@ -2150,10 +2150,12 @@ ERTS_POLL_EXPORT(erts_poll_interrupt)(ErtsPollSet ps, int set)
* is not guaranteed that it will timeout before 'msec' milli seconds.
*/
void
-ERTS_POLL_EXPORT(erts_poll_interrupt_timed)(ErtsPollSet ps, int set, long msec)
+ERTS_POLL_EXPORT(erts_poll_interrupt_timed)(ErtsPollSet ps,
+ int set,
+ long msec)
{
if (set) {
- if (erts_smp_atomic_read(&ps->timeout) > msec) {
+ if (erts_smp_atomic_read(&ps->timeout) > (erts_aint_t) msec) {
ERTS_POLLSET_SET_INTERRUPTED(ps);
#if ERTS_POLL_ASYNC_INTERRUPT_SUPPORT || defined(ERTS_SMP)
wake_poller(ps);
@@ -2315,7 +2317,7 @@ ERTS_POLL_EXPORT(erts_poll_create_pollset)(void)
#else
erts_smp_atomic_init(&ps->interrupt, 0);
#endif
- erts_smp_atomic_init(&ps->timeout, LONG_MAX);
+ erts_smp_atomic_init(&ps->timeout, ERTS_AINT_T_MAX);
#ifdef ERTS_POLL_COUNT_AVOIDED_WAKEUPS
erts_smp_atomic_init(&ps->no_avoided_wakeups, 0);
erts_smp_atomic_init(&ps->no_avoided_interrupts, 0);