diff options
Diffstat (limited to 'contrib/jemalloc/src/chunk.c')
-rw-r--r-- | contrib/jemalloc/src/chunk.c | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/contrib/jemalloc/src/chunk.c b/contrib/jemalloc/src/chunk.c index 1a3bb4f6..46e387e 100644 --- a/contrib/jemalloc/src/chunk.c +++ b/contrib/jemalloc/src/chunk.c @@ -78,6 +78,9 @@ chunk_recycle(extent_tree_t *chunks_szad, extent_tree_t *chunks_ad, size_t size, assert(node->size >= leadsize + size); trailsize = node->size - leadsize - size; ret = (void *)((uintptr_t)node->addr + leadsize); + zeroed = node->zeroed; + if (zeroed) + *zero = true; /* Remove node from the tree. */ extent_tree_szad_remove(chunks_szad, node); extent_tree_ad_remove(chunks_ad, node); @@ -114,17 +117,21 @@ chunk_recycle(extent_tree_t *chunks_szad, extent_tree_t *chunks_ad, size_t size, } malloc_mutex_unlock(&chunks_mtx); - zeroed = false; - if (node != NULL) { - if (node->zeroed) { - zeroed = true; - *zero = true; - } + if (node != NULL) base_node_dealloc(node); - } - if (zeroed == false && *zero) { - VALGRIND_MAKE_MEM_UNDEFINED(ret, size); - memset(ret, 0, size); + VALGRIND_MAKE_MEM_UNDEFINED(ret, size); + if (*zero) { + if (zeroed == false) + memset(ret, 0, size); + else if (config_debug) { + size_t i; + size_t *p = (size_t *)(uintptr_t)ret; + + VALGRIND_MAKE_MEM_DEFINED(ret, size); + for (i = 0; i < size / sizeof(size_t); i++) + assert(p[i] == 0); + VALGRIND_MAKE_MEM_UNDEFINED(ret, size); + } } return (ret); } @@ -194,14 +201,6 @@ label_return: if (config_prof && opt_prof && opt_prof_gdump && gdump) prof_gdump(); } - if (config_debug && *zero && ret != NULL) { - size_t i; - size_t *p = (size_t *)(uintptr_t)ret; - - VALGRIND_MAKE_MEM_DEFINED(ret, size); - for (i = 0; i < size / sizeof(size_t); i++) - assert(p[i] == 0); - } assert(CHUNK_ADDR2BASE(ret) == ret); return (ret); } |