kasan-page_alloc-move-kernel_init_free_pages-in-post_alloc_hook.patch removed from -mm tree

The patch titled
Subject: kasan, page_alloc: move kernel_init_free_pages in post_alloc_hook
has been removed from the -mm tree. Its filename was
kasan-page_alloc-move-kernel_init_free_pages-in-post_alloc_hook.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Andrey Konovalov <[email protected]>
Subject: kasan, page_alloc: move kernel_init_free_pages in post_alloc_hook

Pull the kernel_init_free_pages() call in post_alloc_hook() out of the big if clause for better code readability. This also allows for more simplifications in the following patch.

This patch does no functional changes.

---

 mm/page_alloc.c |   12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

@@ -2383,14 +2383,18 @@ inline void post_alloc_hook(struct page
 		init = false;
 	}
 	if (kasan_has_integrated_init()) {
-		if (!init_tags)
+		if (!init_tags) {
 			kasan_unpoison_pages(page, order, init);
+
+			/* Note that memory is already initialized by KASAN. */
+			init = false;
+		}
 	} else {
 		kasan_unpoison_pages(page, order, init);
-
-		if (init)
-			kernel_init_free_pages(page, 1 << order);
 	}
+	/* If memory is still not initialized, do it now. */
+	if (init)
+		kernel_init_free_pages(page, 1 << order);
 	/* Propagate __GFP_SKIP_KASAN_POISON to page flags. */
 	if (kasan_hw_tags_enabled() && (gfp_flags & __GFP_SKIP_KASAN_POISON))
 		SetPageSkipKASanPoison(page);

_

Patches currently in -mm which might be from [email protected] are

stacktrace-add-interface-based-on-shadow-call-stack.patch arm64-scs-save-scs_sp-values-per-cpu-when-switching-stacks.patch arm64-implement-stack_trace_save_shadow.patch kasan-use-stack_trace_save_shadow.patch