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8267839: trivial mem leak in numa

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Co-authored-by: Shoubing Ma <mashoubing1@huawei.com>
Reviewed-by: tschatzl, sjohanss
This commit is contained in:
Hamlin Li 2021-06-07 01:19:32 +00:00
parent 52d88ee1d1
commit 95ddf7d6ad
1 changed files with 2 additions and 4 deletions
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6
src/hotspot/os/linux/os_linux.hpp
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@ -385,19 +385,17 @@ class Linux {
// Returns true if bound to a single numa node, otherwise returns false.
static bool is_bound_to_single_node() {
int nodes = 0;
struct bitmask* bmp = NULL;
unsigned int node = 0;
unsigned int highest_node_number = 0;
if (_numa_get_membind != NULL && _numa_max_node != NULL && _numa_bitmask_isbitset != NULL) {
bmp = _numa_get_membind();
if (_numa_membind_bitmask != NULL && _numa_max_node != NULL && _numa_bitmask_isbitset != NULL) {
highest_node_number = _numa_max_node();
} else {
return false;
}
for (node = 0; node <= highest_node_number; node++) {
if (_numa_bitmask_isbitset(bmp, node)) {
if (_numa_bitmask_isbitset(_numa_membind_bitmask, node)) {
nodes++;
}
}