@@ -333,8 +333,10 @@ static int __init numa_init(int (*init_func)(void))
if (ret < 0)
return ret;
- if (nodes_empty(numa_nodes_parsed))
+ if (nodes_empty(numa_nodes_parsed)) {
+ pr_info("No NUMA configuration found\n");
return -EINVAL;
+ }
ret = numa_register_nodes();
if (ret < 0)
@@ -365,8 +367,6 @@ static int __init dummy_numa_init(void)
if (numa_off)
pr_info("NUMA disabled\n"); /* Forced off on command line. */
- else
- pr_info("No NUMA configuration found\n");
pr_info("NUMA: Faking a node at [mem %#018Lx-%#018Lx]\n",
0LLU, PFN_PHYS(max_pfn) - 1);
numa_init(of_numa_init) may returned error because of numa configuration error. So "No NUMA configuration found" is inaccurate. In fact, specific configuration error information should be immediately printed by the testing branch. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> --- arch/arm64/mm/numa.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) -- 2.5.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel