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-rw-r--r--src/or/relay.c31
1 files changed, 27 insertions, 4 deletions
diff --git a/src/or/relay.c b/src/or/relay.c
index f8b0deedb..5c430a6d7 100644
--- a/src/or/relay.c
+++ b/src/or/relay.c
@@ -26,7 +26,9 @@
#include "control.h"
#include "geoip.h"
#include "main.h"
+#ifdef ENABLE_MEMPOOLS
#include "mempool.h"
+#endif
#include "networkstatus.h"
#include "nodelist.h"
#include "onion.h"
@@ -2231,9 +2233,10 @@ circuit_consider_sending_sendme(circuit_t *circ, crypt_path_t *layer_hint)
#define assert_cmux_ok_paranoid(chan)
#endif
-/** The total number of cells we have allocated from the memory pool. */
+/** The total number of cells we have allocated. */
static size_t total_cells_allocated = 0;
+#ifdef ENABLE_MEMPOOLS
/** A memory pool to allocate packed_cell_t objects. */
static mp_pool_t *cell_pool = NULL;
@@ -2265,12 +2268,30 @@ clean_cell_pool(void)
mp_pool_clean(cell_pool, 0, 1);
}
+#define relay_alloc_cell() \
+ mp_pool_get(cell_pool)
+#define relay_free_cell(cell) \
+ mp_pool_release(cell)
+
+#define RELAY_CELL_MEM_COST (sizeof(packed_cell_t) + MP_POOL_ITEM_OVERHEAD)
+
+#else /* !ENABLE_MEMPOOLS case */
+
+#define relay_alloc_cell() \
+ tor_malloc_zero(sizeof(packed_cell_t))
+#define relay_free_cell(cell) \
+ tor_free(cell)
+
+#define RELAY_CELL_MEM_COST (sizeof(packed_cell_t))
+
+#endif /* ENABLE_MEMPOOLS */
+
/** Release storage held by <b>cell</b>. */
static INLINE void
packed_cell_free_unchecked(packed_cell_t *cell)
{
--total_cells_allocated;
- mp_pool_release(cell);
+ relay_free_cell(cell);
}
/** Allocate and return a new packed_cell_t. */
@@ -2278,7 +2299,7 @@ STATIC packed_cell_t *
packed_cell_new(void)
{
++total_cells_allocated;
- return mp_pool_get(cell_pool);
+ return relay_alloc_cell();
}
/** Return a packed cell used outside by channel_t lower layer */
@@ -2307,7 +2328,9 @@ dump_cell_pool_usage(int severity)
tor_log(severity, LD_MM,
"%d cells allocated on %d circuits. %d cells leaked.",
n_cells, n_circs, (int)total_cells_allocated - n_cells);
+#ifdef ENABLE_MEMPOOLS
mp_pool_log_status(cell_pool, severity);
+#endif
}
/** Allocate a new copy of packed <b>cell</b>. */
@@ -2387,7 +2410,7 @@ cell_queue_pop(cell_queue_t *queue)
size_t
packed_cell_mem_cost(void)
{
- return sizeof(packed_cell_t) + MP_POOL_ITEM_OVERHEAD;
+ return RELAY_CELL_MEM_COST;
}
/** DOCDOC */