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-rw-r--r--erts/emulator/beam/dist.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/erts/emulator/beam/dist.h b/erts/emulator/beam/dist.h
index fa19c7fb45..9ccc3e5ba9 100644
--- a/erts/emulator/beam/dist.h
+++ b/erts/emulator/beam/dist.h
@@ -38,6 +38,7 @@
#define DFLAG_UNICODE_IO 0x1000
#define DFLAG_DIST_HDR_ATOM_CACHE 0x2000
#define DFLAG_SMALL_ATOM_TAGS 0x4000
+#define DFLAGS_INTERNAL_TAGS 0x8000
/* All flags that should be enabled when term_to_binary/1 is used. */
#define TERM_TO_BINARY_DFLAGS (DFLAG_EXTENDED_REFERENCES \
@@ -99,7 +100,8 @@ typedef struct {
#define ERTS_DE_IS_CONNECTED(DEP) \
(!ERTS_DE_IS_NOT_CONNECTED((DEP)))
-
+#define ERTS_DE_BUSY_LIMIT (1024*1024)
+extern int erts_dist_buf_busy_limit;
extern int erts_is_alive;
/*
@@ -153,10 +155,10 @@ erts_dsig_prepare(ErtsDSigData *dsdp,
}
if (no_suspend) {
failure = ERTS_DSIG_PREP_CONNECTED;
- erts_smp_spin_lock(&dep->qlock);
+ erts_smp_mtx_lock(&dep->qlock);
if (dep->qflgs & ERTS_DE_QFLG_BUSY)
failure = ERTS_DSIG_PREP_WOULD_SUSPEND;
- erts_smp_spin_unlock(&dep->qlock);
+ erts_smp_mtx_unlock(&dep->qlock);
if (failure == ERTS_DSIG_PREP_WOULD_SUSPEND)
goto fail;
}