Messages in this thread Patch in this message | | | From | "Kirill A. Shutemov" <> | Subject | [PATCH] mm: place page->pmd_huge_pte to right union | Date | Thu, 21 Nov 2013 15:00:10 +0200 |
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I don't know what went wrong, mis-merge or something, but ->pmd_huge_pte placed in wrong union within struct page.
In original patch[1] it's placed to union with ->lru and ->slab, but in commit e009bb30c8df it's in union with ->index and ->freelist.
That union seems also unused for pages with table tables and safe to re-use, but it's not what I've tested.
Let's move it to original place. It fixes indentation at least. :)
[1] https://lkml.org/lkml/2013/10/7/288
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> --- include/linux/mm_types.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 10f5a7272b80..011eb85d7b0f 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -65,9 +65,6 @@ struct page { * this page is only used to * free other pages. */ -#if defined(CONFIG_TRANSPARENT_HUGEPAGE) && USE_SPLIT_PMD_PTLOCKS - pgtable_t pmd_huge_pte; /* protected by page->ptl */ -#endif }; union { @@ -135,6 +132,9 @@ struct page { struct list_head list; /* slobs list of pages */ struct slab *slab_page; /* slab fields */ +#if defined(CONFIG_TRANSPARENT_HUGEPAGE) && USE_SPLIT_PMD_PTLOCKS + pgtable_t pmd_huge_pte; /* protected by page->ptl */ +#endif }; /* Remainder is not double word aligned */ -- 1.8.4.3
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