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Diffstat (limited to 'erts/emulator/sys/common/erl_mmap.c')
-rw-r--r--erts/emulator/sys/common/erl_mmap.c28
1 files changed, 20 insertions, 8 deletions
diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c
index a7e710070b..53009a1481 100644
--- a/erts/emulator/sys/common/erl_mmap.c
+++ b/erts/emulator/sys/common/erl_mmap.c
@@ -28,6 +28,8 @@
#include "erl_mmap.h"
#include <stddef.h>
+#if HAVE_ERTS_MMAP
+
/* #define ERTS_MMAP_OP_RINGBUF_SZ 100 */
#if defined(DEBUG) || 0
@@ -2099,6 +2101,7 @@ int erts_mmap_in_supercarrier(ErtsMemMapper* mm, void *ptr)
}
static struct {
+ Eterm options;
Eterm total;
Eterm total_sa;
Eterm total_sua;
@@ -2132,6 +2135,7 @@ static void init_atoms(void)
erts_mtx_lock(&am.init_mutex);
if (!am.is_initialized) {
+ AM_INIT(options);
AM_INIT(total);
AM_INIT(total_sa);
AM_INIT(total_sua);
@@ -2387,9 +2391,9 @@ Eterm erts_mmap_info(ErtsMemMapper* mm,
Eterm seg_tags[] = { am.used, am.max, am.allocated, am.reserved, am.used_sa, am.used_sua };
Eterm group[2];
Eterm group_tags[] = { am.sizes, am.free_segs };
- Eterm list[2];
- Eterm list_tags[2]; /* { am.supercarrier, am.os } */
- int lix;
+ Eterm list[3];
+ Eterm list_tags[3]; /* { am.options, am.supercarrier, am.os } */
+ int lix = 0;
Eterm res = THE_NON_VALUE;
if (!hpp) {
@@ -2412,6 +2416,12 @@ Eterm erts_mmap_info(ErtsMemMapper* mm,
erts_smp_mtx_unlock(&mm->mtx);
}
+ list[lix] = erts_mmap_info_options(mm, "option ", print_to_p, print_to_arg,
+ hpp, szp);
+ list_tags[lix] = am.options;
+ lix++;
+
+
if (print_to_p) {
int to = *print_to_p;
void *arg = print_to_arg;
@@ -2441,7 +2451,6 @@ Eterm erts_mmap_info(ErtsMemMapper* mm,
init_atoms();
}
- lix = 0;
if (mm->supercarrier) {
group[0] = erts_bld_atom_uword_2tup_list(hpp, szp,
sizeof(size_tags)/sizeof(Eterm),
@@ -2506,9 +2515,13 @@ Eterm erts_mmap_info_options(ErtsMemMapper* mm,
return res;
}
+#endif /* HAVE_ERTS_MMAP */
-Eterm erts_mmap_debug_info(ErtsMemMapper* mm, Process* p)
+Eterm erts_mmap_debug_info(Process* p)
{
+#if HAVE_ERTS_MMAP
+ ErtsMemMapper* mm = &erts_dflt_mmapper;
+
if (mm->supercarrier) {
ERTS_DECL_AM(sabot);
ERTS_DECL_AM(satop);
@@ -2546,9 +2559,8 @@ Eterm erts_mmap_debug_info(ErtsMemMapper* mm, Process* p)
HRelease(p, hp_end, hp);
return list;
}
- else {
- return am_undefined;
- }
+#endif
+ return am_undefined;
}