aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator/sys/unix
diff options
context:
space:
mode:
Diffstat (limited to 'erts/emulator/sys/unix')
-rw-r--r--erts/emulator/sys/unix/sys.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index bafbbb0f6c..fd15635168 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -167,12 +167,12 @@ static int debug_log = 0;
#ifdef ERTS_SMP
erts_smp_atomic32_t erts_got_sigusr1;
#define ERTS_SET_GOT_SIGUSR1 \
- erts_smp_atomic32_set(&erts_got_sigusr1, 1)
+ erts_smp_atomic32_set_mb(&erts_got_sigusr1, 1)
#define ERTS_UNSET_GOT_SIGUSR1 \
- erts_smp_atomic32_set(&erts_got_sigusr1, 0)
+ erts_smp_atomic32_set_mb(&erts_got_sigusr1, 0)
static erts_smp_atomic32_t have_prepared_crash_dump;
#define ERTS_PREPARED_CRASH_DUMP \
- ((int) erts_smp_atomic32_xchg(&have_prepared_crash_dump, 1))
+ ((int) erts_smp_atomic32_xchg_nob(&have_prepared_crash_dump, 1))
#else
volatile int erts_got_sigusr1;
#define ERTS_SET_GOT_SIGUSR1 (erts_got_sigusr1 = 1)
@@ -242,9 +242,9 @@ static int max_files = -1;
#ifdef ERTS_SMP
erts_smp_atomic32_t erts_break_requested;
#define ERTS_SET_BREAK_REQUESTED \
- erts_smp_atomic32_set(&erts_break_requested, (erts_aint32_t) 1)
+ erts_smp_atomic32_set_nob(&erts_break_requested, (erts_aint32_t) 1)
#define ERTS_UNSET_BREAK_REQUESTED \
- erts_smp_atomic32_set(&erts_break_requested, (erts_aint32_t) 0)
+ erts_smp_atomic32_set_nob(&erts_break_requested, (erts_aint32_t) 0)
#else
volatile int erts_break_requested = 0;
#define ERTS_SET_BREAK_REQUESTED (erts_break_requested = 1)
@@ -364,7 +364,7 @@ Uint
erts_sys_misc_mem_sz(void)
{
Uint res = ERTS_CHK_IO_SZ();
- res += erts_smp_atomic_read(&sys_misc_mem_sz);
+ res += erts_smp_atomic_read_mb(&sys_misc_mem_sz);
return res;
}
@@ -509,9 +509,9 @@ erts_sys_pre_init(void)
#endif
}
#ifdef ERTS_SMP
- erts_smp_atomic32_init(&erts_break_requested, 0);
- erts_smp_atomic32_init(&erts_got_sigusr1, 0);
- erts_smp_atomic32_init(&have_prepared_crash_dump, 0);
+ erts_smp_atomic32_init_nob(&erts_break_requested, 0);
+ erts_smp_atomic32_init_nob(&erts_got_sigusr1, 0);
+ erts_smp_atomic32_init_nob(&have_prepared_crash_dump, 0);
#else
erts_break_requested = 0;
erts_got_sigusr1 = 0;
@@ -521,7 +521,7 @@ erts_sys_pre_init(void)
children_died = 0;
#endif
#endif /* USE_THREADS */
- erts_smp_atomic_init(&sys_misc_mem_sz, 0);
+ erts_smp_atomic_init_nob(&sys_misc_mem_sz, 0);
}
void
@@ -553,7 +553,7 @@ erl_sys_init(void)
+ sizeof(CHILD_SETUP_PROG_NAME)
+ 1);
child_setup_prog = erts_alloc(ERTS_ALC_T_CS_PROG_PATH, csp_path_sz);
- erts_smp_atomic_add(&sys_misc_mem_sz, csp_path_sz);
+ erts_smp_atomic_add_nob(&sys_misc_mem_sz, csp_path_sz);
sprintf(child_setup_prog,
"%s%c%s",
bindir,
@@ -1216,8 +1216,8 @@ static int spawn_init()
sys_sigset(SIGPIPE, SIG_IGN); /* Ignore - we'll handle the write failure */
driver_data = (struct driver_data *)
erts_alloc(ERTS_ALC_T_DRV_TAB, max_files * sizeof(struct driver_data));
- erts_smp_atomic_add(&sys_misc_mem_sz,
- max_files * sizeof(struct driver_data));
+ erts_smp_atomic_add_nob(&sys_misc_mem_sz,
+ max_files * sizeof(struct driver_data));
for (i = 0; i < max_files; i++)
driver_data[i].pid = -1;
@@ -1925,8 +1925,8 @@ static void clear_fd_data(int fd)
{
if (fd_data[fd].sz > 0) {
erts_free(ERTS_ALC_T_FD_ENTRY_BUF, (void *) fd_data[fd].buf);
- ASSERT(erts_smp_atomic_read(&sys_misc_mem_sz) >= fd_data[fd].sz);
- erts_smp_atomic_add(&sys_misc_mem_sz, -1*fd_data[fd].sz);
+ ASSERT(erts_smp_atomic_read_nob(&sys_misc_mem_sz) >= fd_data[fd].sz);
+ erts_smp_atomic_add_nob(&sys_misc_mem_sz, -1*fd_data[fd].sz);
}
fd_data[fd].buf = NULL;
fd_data[fd].sz = 0;
@@ -2261,7 +2261,7 @@ static void ready_input(ErlDrvData e, ErlDrvEvent ready_fd)
port_inp_failure(port_num, ready_fd, -1);
}
else {
- erts_smp_atomic_add(&sys_misc_mem_sz, h);
+ erts_smp_atomic_add_nob(&sys_misc_mem_sz, h);
sys_memcpy(buf, cpos, bytes_left);
fd_data[ready_fd].buf = buf;
fd_data[ready_fd].sz = h;
@@ -2465,7 +2465,7 @@ erts_sys_putenv(char *buffer, int sep_ix)
#else
Uint sz = strlen(buffer)+1;
env = erts_alloc(ERTS_ALC_T_PUTENV_STR, sz);
- erts_smp_atomic_add(&sys_misc_mem_sz, sz);
+ erts_smp_atomic_add_nob(&sys_misc_mem_sz, sz);
strcpy(env,buffer);
#endif
erts_smp_rwmtx_rwlock(&environ_rwmtx);
@@ -2504,8 +2504,8 @@ sys_init_io(void)
{
fd_data = (struct fd_data *)
erts_alloc(ERTS_ALC_T_FD_TAB, max_files * sizeof(struct fd_data));
- erts_smp_atomic_add(&sys_misc_mem_sz,
- max_files * sizeof(struct fd_data));
+ erts_smp_atomic_add_nob(&sys_misc_mem_sz,
+ max_files * sizeof(struct fd_data));
#ifdef USE_THREADS
#ifdef ERTS_SMP