The patch titled
Subject: mm/page_alloc.c: use free_area_empty() instead of open-coding
has been added to the -mm tree. Its filename is
mm-page_alloc-use-free_area_empty-instead-of-open-coding.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-page_alloc-use-free_area_empty-instead-of-open-coding.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-page_alloc-use-free_area_empty-instead-of-open-coding.patch
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------------------------------------------------------
From: chenqiwu <chenqiwu@xxxxxxxxxx>
Subject: mm/page_alloc.c: use free_area_empty() instead of open-coding
Use free_area_empty() API to replace list_empty() for better code
readability.
Link: http://lkml.kernel.org/r/1583674354-7713-1-git-send-email-qiwuchen55@xxxxxxxxx
Signed-off-by: chenqiwu <chenqiwu@xxxxxxxxxx>
Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_alloc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/mm/page_alloc.c~mm-page_alloc-use-free_area_empty-instead-of-open-coding
+++ a/mm/page_alloc.c
@@ -3473,8 +3473,7 @@ bool __zone_watermark_ok(struct zone *z,
return true;
}
#endif
- if (alloc_harder &&
- !list_empty(&area->free_list[MIGRATE_HIGHATOMIC]))
+ if (alloc_harder && !free_area_empty(area, MIGRATE_HIGHATOMIC))
return true;
}
return false;
_
Patches currently in -mm which might be from chenqiwu@xxxxxxxxxx are
mm-slubc-replace-cpu_slab-partial-with-wrapped-apis.patch
mm-slubc-replace-kmem_cache-cpu_partial-with-wrapped-apis.patch
mm-sparsemem-use-wrapped-macros-instead-of-open-coding.patch
mm-page_alloc-use-free_area_empty-instead-of-open-coding.patch
mm-fix-ambiguous-comments-for-better-code-readability.patch
lib-rbtree-fix-coding-style-of-assignments.patch
