The patch titled
Subject: hexagon: drop the unused variable zero_page_mask
has been added to the -mm tree. Its filename is
hexagon-drop-the-unused-variable-zero_page_mask.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/hexagon-drop-the-unused-variable-zero_page_mask.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/hexagon-drop-the-unused-variable-zero_page_mask.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Anshuman Khandual <khandual@xxxxxxxxxxxxxxxxxx>
Subject: hexagon: drop the unused variable zero_page_mask
Hexagon arch does not seem to have subscribed to _HAVE_COLOR_ZERO_PAGE
framework. Hence zero_page_mask variable is not needed.
Link: http://lkml.kernel.org/r/20180517061105.30447-1-khandual@xxxxxxxxxxxxxxxxxx
Signed-off-by: Anshuman Khandual <khandual@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/hexagon/include/asm/pgtable.h | 1 -
arch/hexagon/mm/init.c | 3 ---
2 files changed, 4 deletions(-)
diff -puN arch/hexagon/include/asm/pgtable.h~hexagon-drop-the-unused-variable-zero_page_mask arch/hexagon/include/asm/pgtable.h
--- a/arch/hexagon/include/asm/pgtable.h~hexagon-drop-the-unused-variable-zero_page_mask
+++ a/arch/hexagon/include/asm/pgtable.h
@@ -30,7 +30,6 @@
/* A handy thing to have if one has the RAM. Declared in head.S */
extern unsigned long empty_zero_page;
-extern unsigned long zero_page_mask;
/*
* The PTE model described here is that of the Hexagon Virtual Machine,
diff -puN arch/hexagon/mm/init.c~hexagon-drop-the-unused-variable-zero_page_mask arch/hexagon/mm/init.c
--- a/arch/hexagon/mm/init.c~hexagon-drop-the-unused-variable-zero_page_mask
+++ a/arch/hexagon/mm/init.c
@@ -39,9 +39,6 @@ unsigned long __phys_offset; /* physica
/* Set as variable to limit PMD copies */
int max_kernel_seg = 0x303;
-/* think this should be (page_size-1) the way it's used...*/
-unsigned long zero_page_mask;
-
/* indicate pfn's of high memory */
unsigned long highstart_pfn, highend_pfn;
_
Patches currently in -mm which might be from khandual@xxxxxxxxxxxxxxxxxx are
hexagon-drop-the-unused-variable-zero_page_mask.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
