The patch titled
mm: do not define PFN_SECTION_SHIFT if !CONFIG_SPARSEMEM
has been added to the -mm tree. Its filename is
mm-do-not-define-pfn_section_shift-if-config_sparsemem.patch
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------------------------------------------------------
Subject: mm: do not define PFN_SECTION_SHIFT if !CONFIG_SPARSEMEM
From: Daniel Kiper <dkiper@xxxxxxxxxxxx>
Do not define PFN_SECTION_SHIFT if !CONFIG_SPARSEMEM.
Signed-off-by: Daniel Kiper <dkiper@xxxxxxxxxxxx>
Acked-by: Dave Hansen <dave@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/mm.h | 4 ----
1 file changed, 4 deletions(-)
diff -puN include/linux/mm.h~mm-do-not-define-pfn_section_shift-if-config_sparsemem include/linux/mm.h
--- a/include/linux/mm.h~mm-do-not-define-pfn_section_shift-if-config_sparsemem
+++ a/include/linux/mm.h
@@ -605,10 +605,6 @@ static inline pte_t maybe_mkwrite(pte_t
#define NODE_NOT_IN_PAGE_FLAGS
#endif
-#ifndef PFN_SECTION_SHIFT
-#define PFN_SECTION_SHIFT 0
-#endif
-
/*
* Define the bit shifts to access each section. For non-existent
* sections we define the shift as 0; that plus a 0 mask ensures
_
Patches currently in -mm which might be from dkiper@xxxxxxxxxxxx are
linux-next.patch
mm-remove-dependency-on-config_flatmem-from-online_page.patch
mm-enable-set_page_section-only-if-config_sparsemem-and-config_sparsemem_vmemmap.patch
mm-pfn_to_section_nr-section_nr_to_pfn-is-valid-only-in-config_sparsemem-context.patch
mm-do-not-define-pfn_section_shift-if-config_sparsemem.patch
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