Re: [PATCH] arc: drop definitions of pgd_index() and pgd_offset{, _k}() entirely

[Vineet Gupta]

On 3/28/22 01:15, Rolf Eike Beer wrote:

They were in  and have been removed from there in
974b9b2c68f ("mm: consolidate pte_index() and pte_offset_*() definitions")
in favor of the generic version. But that missed that the same definitons
also existed in , where they were (inadvertently?)
introduced in fe6cb7b043b6 ("ARC: mm: disintegrate pgtable.h into levels
and flags").

Fixes: 974b9b2c68f ("mm: consolidate pte_index() and pte_offset_*() 
definitions")
Fixes: fe6cb7b043b6 ("ARC: mm: disintegrate pgtable.h into levels and flags")
Signed-off-by: Rolf Eike Beer


Indeed I missed the upstream change when doing the rework for paging levels.

Applied !

Thx,
-Vineet

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[PATCH] arc: drop definitions of pgd_index() and pgd_offset{, _k}() entirely

[Rolf Eike Beer]

They were in  and have been removed from there in
974b9b2c68f ("mm: consolidate pte_index() and pte_offset_*() definitions")
in favor of the generic version. But that missed that the same definitons
also existed in , where they were (inadvertently?)
introduced in fe6cb7b043b6 ("ARC: mm: disintegrate pgtable.h into levels
and flags").

Fixes: 974b9b2c68f ("mm: consolidate pte_index() and pte_offset_*() 
definitions")
Fixes: fe6cb7b043b6 ("ARC: mm: disintegrate pgtable.h into levels and flags")
Signed-off-by: Rolf Eike Beer 
---
 arch/arc/include/asm/pgtable-levels.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arc/include/asm/pgtable-levels.h 
b/arch/arc/include/asm/pgtable-levels.h
index 7848348719b2..64ca25d199be 100644
--- a/arch/arc/include/asm/pgtable-levels.h
+++ b/arch/arc/include/asm/pgtable-levels.h
@@ -98,9 +98,6 @@
 /*
  * 1st level paging: pgd
  */
-#define pgd_index(addr)((addr) >> PGDIR_SHIFT)
-#define pgd_offset(mm, addr)   (((mm)->pgd) + pgd_index(addr))
-#define pgd_offset_k(addr) pgd_offset(_mm, addr)
 #define pgd_ERROR(e) \
pr_crit("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
 
-- 
2.35.1


-- 
Rolf Eike Beer, emlix GmbH, https://www.emlix.com
Fon +49 551 30664-0, Fax +49 551 30664-11
Gothaer Platz 3, 37083 Göttingen, Germany
Sitz der Gesellschaft: Göttingen, Amtsgericht Göttingen HR B 3160
Geschäftsführung: Heike Jordan, Dr. Uwe Kracke – Ust-IdNr.: DE 205 198 055

emlix - smart embedded open source



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