page_ext_init() can take long on large machines, so add a cond_resched() point after each section is processed. This will allow moving the init to a later point at boot without triggering lockup reports. Signed-off-by: Vlastimil Babka <vbabka@xxxxxxx> --- mm/page_ext.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/page_ext.c b/mm/page_ext.c index 88ccc044b09a..24cf8abefc8d 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -409,6 +409,7 @@ void __init page_ext_init(void) continue; if (init_section_page_ext(pfn, nid)) goto oom; + cond_resched(); } } hotplug_memory_notifier(page_ext_callback, 0); -- 2.13.2 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
