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-rw-r--r--erts/emulator/beam/io.c31
1 files changed, 4 insertions, 27 deletions
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index 4f131c74de..31396d06c6 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -6890,12 +6890,6 @@ ErlDrvSizeT driver_vec_to_buf(ErlIOVec *vec, char *buf, ErlDrvSizeT len)
return (orig_len - len);
}
-
-/*
- * - driver_alloc_binary() is thread safe (efile driver depend on it).
- * - driver_realloc_binary(), and driver_free_binary() are *not* thread safe.
- */
-
/*
* reference count on driver binaries...
*/
@@ -6938,26 +6932,15 @@ driver_alloc_binary(ErlDrvSizeT size)
return Binary2ErlDrvBinary(bin);
}
-/* Reallocate space hold by binary */
+/* Reallocate space held by binary */
ErlDrvBinary* driver_realloc_binary(ErlDrvBinary* bin, ErlDrvSizeT size)
{
Binary* oldbin;
Binary* newbin;
- if (!bin) {
- erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
- erts_dsprintf(dsbufp,
- "Bad use of driver_realloc_binary(%p, %lu): "
- "called with ",
- bin, (unsigned long)size);
- if (!bin) {
- erts_dsprintf(dsbufp, "NULL pointer as first argument");
- }
- erts_send_warning_to_logger_nogl(dsbufp);
- if (!bin)
- return driver_alloc_binary(size);
- }
+ if (!bin)
+ return driver_alloc_binary(size);
oldbin = ErlDrvBinary2Binary(bin);
newbin = (Binary *) erts_bin_realloc_fnf(oldbin, size);
@@ -6971,14 +6954,8 @@ ErlDrvBinary* driver_realloc_binary(ErlDrvBinary* bin, ErlDrvSizeT size)
void driver_free_binary(ErlDrvBinary* dbin)
{
Binary *bin;
- if (!dbin) {
- erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf();
- erts_dsprintf(dsbufp,
- "Bad use of driver_free_binary(%p): called with "
- "NULL pointer as argument", dbin);
- erts_send_warning_to_logger_nogl(dsbufp);
+ if (!dbin)
return;
- }
bin = ErlDrvBinary2Binary(dbin);
if (erts_refc_dectest(&bin->refc, 0) == 0)