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| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2021-03-21 17:28:48 +0100 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2021-03-21 17:29:18 +0100 |
| commit | 977aa1d0d29b5b48b31279d7709a7209001ee309 (patch) | |
| tree | 11ea8495917124a6cbdb106bfaece6ab87c80e28 /lib/util/mempool.c | |
| parent | b575a98826184fc34750ef2cce4fa1503938b7f2 (diff) | |
Force 64 bit alignment of blocks managed by the pool allocator
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/util/mempool.c')
| -rw-r--r-- | lib/util/mempool.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/util/mempool.c b/lib/util/mempool.c index dd2d692..57aab4d 100644 --- a/lib/util/mempool.c +++ b/lib/util/mempool.c @@ -14,6 +14,7 @@ #include <sys/mman.h> #define DEF_POOL_SIZE (65536) +#define MEM_ALIGN (8) typedef struct pool_t { struct pool_t *next; @@ -99,6 +100,9 @@ mem_pool_t *mem_pool_create(size_t obj_size) if (mem == NULL) return NULL; + if (obj_size % MEM_ALIGN) + obj_size += MEM_ALIGN - obj_size % MEM_ALIGN; + for (;;) { total = pool_size_from_bitmap_count(count, obj_size); if (total > DEF_POOL_SIZE) |