[folded-merged] mm-replace-vm_warn_on-to-pr_warn-if-the-node-is-offline-with-__gfp_thisnode-v4.patch removed from -mm tree

[folded-merged] mm-replace-vm_warn_on-to-pr_warn-if-the-node-is-offline-with-__gfp_thisnode-v4.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: mm: replace VM_WARN_ON to pr_warn if the node is offline with __GFP_THISNODE
has been removed from the -mm tree.  Its filename was
     mm-replace-vm_warn_on-to-pr_warn-if-the-node-is-offline-with-__gfp_thisnode-v4.patch

This patch was dropped because it was folded into mm-replace-vm_warn_on-to-pr_warn-if-the-node-is-offline-with-__gfp_thisnode.patch

------------------------------------------------------
From: Yang Shi <shy828301@gmail.com>
Subject: mm: replace VM_WARN_ON to pr_warn if the node is offline with __GFP_THISNODE
Date: Wed, 23 Nov 2022 11:30:14 -0800

renamed nid to this_node and gfp to warn_gfp to make the code more
readable per Michal.

Link: https://lkml.kernel.org/r/20221123193014.153983-1-shy828301@gmail.com
Reported-by: syzbot+0044b22d177870ee974f@syzkaller.appspotmail.com
Signed-off-by: Yang Shi <shy828301@gmail.com>
Suggested-by: Michal Hocko <mhocko@suse.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Zach O'Keefe <zokeefe@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/gfp.h |   16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

--- a/include/linux/gfp.h~mm-replace-vm_warn_on-to-pr_warn-if-the-node-is-offline-with-__gfp_thisnode-v4
+++ a/include/linux/gfp.h
@@ -210,14 +210,18 @@ alloc_pages_bulk_array_node(gfp_t gfp, i
 	return __alloc_pages_bulk(gfp, nid, NULL, nr_pages, NULL, page_array);
 }
 
-static inline void warn_if_node_offline(int nid, gfp_t gfp_mask)
+static inline void warn_if_node_offline(int this_node, gfp_t gfp_mask)
 {
-	gfp_t gfp = gfp_mask & (__GFP_THISNODE|__GFP_NOWARN);
+	gfp_t warn_gfp = gfp_mask & (__GFP_THISNODE|__GFP_NOWARN);
 
-	if ((gfp == (__GFP_THISNODE|__GFP_NOWARN)) && !node_online(nid)) {
-		pr_warn("%pGg allocation from offline node %d\n", &gfp, nid);
-		dump_stack();
-	}
+	if (warn_gfp != (__GFP_THISNODE|__GFP_NOWARN))
+		return;
+
+	if(node_online(this_node))
+		return;
+
+	pr_warn("%pGg allocation from offline node %d\n", &warn_gfp, this_node);
+	dump_stack();
 }
 
 /*
_

Patches currently in -mm which might be from shy828301@gmail.com are

mm-replace-vm_warn_on-to-pr_warn-if-the-node-is-offline-with-__gfp_thisnode.patch