The patch titled
Subject: mm/page_alloc: redundant definition variables of pfn in for loop
has been added to the -mm tree. Its filename is
mm-page_alloc-redundant-definition-variables-of-pfn-in-for-loop.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-page_alloc-redundant-definition-variables-of-pfn-in-for-loop.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-page_alloc-redundant-definition-variables-of-pfn-in-for-loop.patch
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------------------------------------------------------
From: huxiang <huxiang@xxxxxxxxxxxxx>
Subject: mm/page_alloc: redundant definition variables of pfn in for loop
This variable pfn is defined repeatedly, so it can be deleted.
Link: https://lkml.kernel.org/r/20210401022802.10358-1-huxiang@xxxxxxxxxxxxx
Signed-off-by: huxiang <huxiang@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/page_alloc.c~mm-page_alloc-redundant-definition-variables-of-pfn-in-for-loop
+++ a/mm/page_alloc.c
@@ -3322,7 +3322,7 @@ void free_unref_page_list(struct list_he
local_irq_save(flags);
list_for_each_entry_safe(page, next, list, lru) {
- unsigned long pfn = page_private(page);
+ pfn = page_private(page);
set_page_private(page, 0);
trace_mm_page_free_batched(page);
_
Patches currently in -mm which might be from huxiang@xxxxxxxxxxxxx are
mm-page_alloc-redundant-definition-variables-of-pfn-in-for-loop.patch
