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Revert "Jemalloc updated to 4.4.0."

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This reverts commit 36c1acc222.
This commit is contained in:
antirez
2017-04-22 13:12:42 +02:00
parent 238cebdd5e
commit e3b8492e83
150 changed files with 6355 additions and 17238 deletions
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9
deps/jemalloc/src/rtree.c vendored
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@ -15,8 +15,6 @@ rtree_new(rtree_t *rtree, unsigned bits, rtree_node_alloc_t *alloc,
{
unsigned bits_in_leaf, height, i;
assert(RTREE_HEIGHT_MAX == ((ZU(1) << (LG_SIZEOF_PTR+3)) /
RTREE_BITS_PER_LEVEL));
assert(bits > 0 && bits <= (sizeof(uintptr_t) << 3));
bits_in_leaf = (bits % RTREE_BITS_PER_LEVEL) == 0 ? RTREE_BITS_PER_LEVEL
@ -96,15 +94,12 @@ rtree_node_init(rtree_t *rtree, unsigned level, rtree_node_elm_t **elmp)
rtree_node_elm_t *node;
if (atomic_cas_p((void **)elmp, NULL, RTREE_NODE_INITIALIZING)) {
spin_t spinner;
/*
* Another thread is already in the process of initializing.
* Spin-wait until initialization is complete.
*/
spin_init(&spinner);
do {
spin_adaptive(&spinner);
CPU_SPINWAIT;
node = atomic_read_p((void **)elmp);
} while (node == RTREE_NODE_INITIALIZING);
} else {
@ -128,5 +123,5 @@ rtree_node_elm_t *
rtree_child_read_hard(rtree_t *rtree, rtree_node_elm_t *elm, unsigned level)
{
return (rtree_node_init(rtree, level+1, &elm->child));
return (rtree_node_init(rtree, level, &elm->child));
}