The patch titled
Subject: hugetlb: clean up hugetlb_cma_reserve
has been added to the -mm tree. Its filename is
hugetlb-clean-up-hugetlb_cma_reserve.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/hugetlb-clean-up-hugetlb_cma_reserve.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/hugetlb-clean-up-hugetlb_cma_reserve.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Peng Liu <liupeng256@xxxxxxxxxx>
Subject: hugetlb: clean up hugetlb_cma_reserve
Use more generic functions to deal with issues related to online nodes.
The changes will make the code simplified.
Link: https://lkml.kernel.org/r/20220413032915.251254-5-liupeng256@xxxxxxxxxx
Signed-off-by: Peng Liu <liupeng256@xxxxxxxxxx>
Cc: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Liu Yuntao <liuyuntao10@xxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Cc: Muchun Song <songmuchun@xxxxxxxxxxxxx>
Cc: Zhenguo Yao <yaozhenguo1@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
--- a/mm/hugetlb.c~hugetlb-clean-up-hugetlb_cma_reserve
+++ a/mm/hugetlb.c
@@ -7026,7 +7026,7 @@ void __init hugetlb_cma_reserve(int orde
if (hugetlb_cma_size_in_node[nid] == 0)
continue;
- if (!node_state(nid, N_ONLINE)) {
+ if (!node_online(nid)) {
pr_warn("hugetlb_cma: invalid node %d specified\n", nid);
hugetlb_cma_size -= hugetlb_cma_size_in_node[nid];
hugetlb_cma_size_in_node[nid] = 0;
@@ -7065,7 +7065,7 @@ void __init hugetlb_cma_reserve(int orde
}
reserved = 0;
- for_each_node_state(nid, N_ONLINE) {
+ for_each_online_node(nid) {
int res;
char name[CMA_MAX_NAME];
_
Patches currently in -mm which might be from liupeng256@xxxxxxxxxx are
hugetlb-fix-wrong-use-of-nr_online_nodes.patch
hugetlb-fix-hugepages_setup-when-deal-with-pernode.patch
hugetlb-fix-return-value-of-__setup-handlers.patch
hugetlb-clean-up-hugetlb_cma_reserve.patch
