The patch titled
Subject: mm/sparse: remove redundant judgments from macro for_each_present_section_nr
has been added to the -mm mm-unstable branch. Its filename is
mm-sparse-remove-redundant-judgments-from-macro-for_each_present_section_nr.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-sparse-remove-redundant-judgments-from-macro-for_each_present_section_nr.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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From: liuq <liuq131@xxxxxxxxxxxxxxx>
Subject: mm/sparse: remove redundant judgments from macro for_each_present_section_nr
Date: Fri, 7 Jul 2023 14:05:01 +0800
next_present_section_nr() has already ensured that
'section_nr<=__highest_present_section_nr', so this check is removed.
Link: https://lkml.kernel.org/r/20230707060501.29184-1-liuq131@xxxxxxxxxxxxxxx
Signed-off-by: liuq <liuq131@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/sparse.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/mm/sparse.c~mm-sparse-remove-redundant-judgments-from-macro-for_each_present_section_nr
+++ a/mm/sparse.c
@@ -172,8 +172,7 @@ static void __section_mark_present(struc
#define for_each_present_section_nr(start, section_nr) \
for (section_nr = next_present_section_nr(start-1); \
- ((section_nr != -1) && \
- (section_nr <= __highest_present_section_nr)); \
+ section_nr != -1; \
section_nr = next_present_section_nr(section_nr))
static inline unsigned long first_present_section_nr(void)
_
Patches currently in -mm which might be from liuq131@xxxxxxxxxxxxxxx are
mm-page_alloc-fix-min_free_kbytes-calculation-regarding-zone_movable.patch
mm-sparse-remove-redundant-judgments-from-macro-for_each_present_section_nr.patch
