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| author | Dmitry Kozlov <xeb@mail.ru> | 2013-06-30 11:26:02 +0400 |
|---|---|---|
| committer | Dmitry Kozlov <xeb@mail.ru> | 2013-06-30 11:30:46 +0400 |
| commit | d9e3b3f468475c5e1c81e65b70806f7d20c7a893 (patch) | |
| tree | 4c431aa84f7f41b03e07ab1d62ca70a3863f223d /accel-pppd/triton/mempool.c | |
| parent | 0e320ae49fc14b7d299640f0337eb6c20871b61e (diff) | |
| download | accel-ppp-d9e3b3f468475c5e1c81e65b70806f7d20c7a893.tar.gz accel-ppp-d9e3b3f468475c5e1c81e65b70806f7d20c7a893.zip | |
mempool: set/check magic only if MEMDEBUG defined
Diffstat (limited to 'accel-pppd/triton/mempool.c')
| -rw-r--r-- | accel-pppd/triton/mempool.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/accel-pppd/triton/mempool.c b/accel-pppd/triton/mempool.c index 5323771f..1ee00f31 100644 --- a/accel-pppd/triton/mempool.c +++ b/accel-pppd/triton/mempool.c @@ -29,9 +29,9 @@ struct _mempool_t struct list_head items; #ifdef MEMDEBUG struct list_head ditems; + uint64_t magic; #endif spinlock_t lock; - uint64_t magic; int mmap:1; int objects; }; @@ -46,9 +46,9 @@ struct _item_t #ifdef MEMDEBUG const char *fname; int line; -#endif uint64_t magic2; uint64_t magic1; +#endif char ptr[0]; }; @@ -69,10 +69,10 @@ mempool_t __export *mempool_create(int size) INIT_LIST_HEAD(&p->items); #ifdef MEMDEBUG INIT_LIST_HEAD(&p->ditems); + p->magic = (uint64_t)random() * (uint64_t)random(); #endif spinlock_init(&p->lock); p->size = size; - p->magic = (uint64_t)random() * (uint64_t)random(); spin_lock(&pools_lock); list_add_tail(&p->entry, &pools); @@ -106,8 +106,6 @@ void __export *mempool_alloc(mempool_t *pool) --p->objects; __sync_sub_and_fetch(&triton_stat.mempool_available, size); - it->magic1 = MAGIC1; - return it->ptr; #ifdef VALGRIND } @@ -135,9 +133,6 @@ void __export *mempool_alloc(mempool_t *pool) return NULL; } it->owner = p; - it->magic2 = p->magic; - it->magic1 = MAGIC1; - *(uint64_t*)(it->ptr + p->size) = it->magic2; return it->ptr; } |