1 #define PIN_STAGING_AREA_SIZE 1024
3 static void* pin_staging_area
[PIN_STAGING_AREA_SIZE
];
4 static int pin_staging_area_index
;
9 pin_staging_area_index
= 0;
13 evacuate_pin_staging_area (void)
17 g_assert (pin_staging_area_index
>= 0 && pin_staging_area_index
<= PIN_STAGING_AREA_SIZE
);
19 if (pin_staging_area_index
== 0)
23 * The pinning addresses might come from undefined memory, this is normal. Since they
24 * are used in lots of functions, we make the memory defined here instead of having
25 * to add a supression for those functions.
27 VALGRIND_MAKE_MEM_DEFINED (pin_staging_area
, pin_staging_area_index
* sizeof (void*));
29 sort_addresses (pin_staging_area
, pin_staging_area_index
);
31 while (next_pin_slot
+ pin_staging_area_index
> pin_queue_size
)
34 pin_queue
[next_pin_slot
++] = pin_staging_area
[0];
35 for (i
= 1; i
< pin_staging_area_index
; ++i
) {
36 void *p
= pin_staging_area
[i
];
37 if (p
!= pin_queue
[next_pin_slot
- 1])
38 pin_queue
[next_pin_slot
++] = p
;
41 g_assert (next_pin_slot
<= pin_queue_size
);
43 pin_staging_area_index
= 0;
47 pin_stage_ptr (void *ptr
)
49 if (pin_staging_area_index
>= PIN_STAGING_AREA_SIZE
)
50 evacuate_pin_staging_area ();
52 pin_staging_area
[pin_staging_area_index
++] = ptr
;