diff options
Diffstat (limited to 'extra/jemalloc/src/rtree.c')
-rw-r--r-- | extra/jemalloc/src/rtree.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/extra/jemalloc/src/rtree.c b/extra/jemalloc/src/rtree.c deleted file mode 100644 index 90c6935a0ed..00000000000 --- a/extra/jemalloc/src/rtree.c +++ /dev/null @@ -1,67 +0,0 @@ -#define JEMALLOC_RTREE_C_ -#include "jemalloc/internal/jemalloc_internal.h" - -rtree_t * -rtree_new(unsigned bits) -{ - rtree_t *ret; - unsigned bits_per_level, height, i; - - bits_per_level = ffs(pow2_ceil((RTREE_NODESIZE / sizeof(void *)))) - 1; - height = bits / bits_per_level; - if (height * bits_per_level != bits) - height++; - assert(height * bits_per_level >= bits); - - ret = (rtree_t*)base_alloc(offsetof(rtree_t, level2bits) + - (sizeof(unsigned) * height)); - if (ret == NULL) - return (NULL); - memset(ret, 0, offsetof(rtree_t, level2bits) + (sizeof(unsigned) * - height)); - - if (malloc_mutex_init(&ret->mutex)) { - /* Leak the rtree. */ - return (NULL); - } - ret->height = height; - if (bits_per_level * height > bits) - ret->level2bits[0] = bits % bits_per_level; - else - ret->level2bits[0] = bits_per_level; - for (i = 1; i < height; i++) - ret->level2bits[i] = bits_per_level; - - ret->root = (void**)base_alloc(sizeof(void *) << ret->level2bits[0]); - if (ret->root == NULL) { - /* - * We leak the rtree here, since there's no generic base - * deallocation. - */ - return (NULL); - } - memset(ret->root, 0, sizeof(void *) << ret->level2bits[0]); - - return (ret); -} - -void -rtree_prefork(rtree_t *rtree) -{ - - malloc_mutex_prefork(&rtree->mutex); -} - -void -rtree_postfork_parent(rtree_t *rtree) -{ - - malloc_mutex_postfork_parent(&rtree->mutex); -} - -void -rtree_postfork_child(rtree_t *rtree) -{ - - malloc_mutex_postfork_child(&rtree->mutex); -} |