JDK-8316098 : Revise signature of numa_get_leaf_groups
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: 22
  • Priority: P4
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2023-09-12
  • Updated: 2023-09-25
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Other
tbdUnresolved
Related Reports
Relates :  
JDK-8315550 - G1: Fix -Wconversion warnings in g1NUMA
Relates :  
JDK-8316115 - Parallel: Fix -Wconversion warnings around NUMA node ID
Relates :  
JDK-8316886 - Remove redundant range check in NUMANodeListHolder::get_node_list_entry
Description
It takes an array of `int` and populate it with node-id that is allowed to allocate memory from.

size_t os::numa_get_leaf_groups(int *ids, size_t size)

However, a valid node-id is always non-negative, so `uint* ids` in the args is more suitable.
Comments
A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/15786 Date: 2023-09-18 12:22:11 +0000
18-09-2023