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LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE
authorJohn Garry <john.g.garry@oracle.com>
Tue, 10 Feb 2026 11:31:12 +0000 (19:31 +0800)
committerHuacai Chen <chenhuacai@loongson.cn>
Tue, 10 Feb 2026 11:31:12 +0000 (19:31 +0800)
commit94b0c831eda778ae9e4f2164a8b3de485d8977bb
treec735add0d9ef8853b0cf83d99c7de175c969d7a7tree
parentabca6583a2aa00ed856907d86446ae527442a754commit | diff
LoongArch: Make cpumask_of_node() robust against NUMA_NO_NODE

The arch definition of cpumask_of_node() cannot handle NUMA_NO_NODE -
which is a valid index - so add a check for this.

Cc: stable@vger.kernel.org
Signed-off-by: John Garry <john.g.garry@oracle.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
arch/loongarch/include/asm/topology.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git