Re: [3/5] mm/hugetlb: remove arch_prepare/release_hugepage from arch headers

2015-06-04 Thread Michael Ellerman 
On Thu, 2015-28-05 at 11:52:35 UTC, Dominik Dingel wrote:
 Nobody used these hooks so they were removed from common code,
 and can now be removed from the architectures.
 
 Acked-by: Martin Schwidefsky schwidef...@de.ibm.com
 Signed-off-by: Dominik Dingel din...@linux.vnet.ibm.com
 Acked-by: Ralf Baechle r...@linux-mips.org

 diff --git a/arch/powerpc/include/asm/hugetlb.h 
 b/arch/powerpc/include/asm/hugetlb.h
 index 4bbd3c8..7eac89b 100644
 --- a/arch/powerpc/include/asm/hugetlb.h
 +++ b/arch/powerpc/include/asm/hugetlb.h
 @@ -168,15 +168,6 @@ static inline pte_t huge_ptep_get(pte_t *ptep)
   return *ptep;
  }
  
 -static inline int arch_prepare_hugepage(struct page *page)
 -{
 - return 0;
 -}
 -
 -static inline void arch_release_hugepage(struct page *page)
 -{
 -}
 -
  static inline void arch_clear_hugepage_flags(struct page *page)
  {
  }

Acked-by: Michael Ellerman m...@ellerman.id.au

cheers
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[PATCH 3/5] mm/hugetlb: remove arch_prepare/release_hugepage from arch headers

2015-05-28 Thread Dominik Dingel 
Nobody used these hooks so they were removed from common code,
and can now be removed from the architectures.

Acked-by: Martin Schwidefsky schwidef...@de.ibm.com
Signed-off-by: Dominik Dingel din...@linux.vnet.ibm.com
---
 arch/arm/include/asm/hugetlb.h | 9 -
 arch/arm64/include/asm/hugetlb.h   | 9 -
 arch/ia64/include/asm/hugetlb.h| 9 -
 arch/metag/include/asm/hugetlb.h   | 9 -
 arch/mips/include/asm/hugetlb.h| 9 -
 arch/powerpc/include/asm/hugetlb.h | 9 -
 arch/sh/include/asm/hugetlb.h  | 9 -
 arch/sparc/include/asm/hugetlb.h   | 9 -
 arch/tile/include/asm/hugetlb.h| 9 -
 arch/x86/include/asm/hugetlb.h | 9 -
 10 files changed, 90 deletions(-)

diff --git a/arch/arm/include/asm/hugetlb.h b/arch/arm/include/asm/hugetlb.h
index 31bb7dc..7d26f6c 100644
--- a/arch/arm/include/asm/hugetlb.h
+++ b/arch/arm/include/asm/hugetlb.h
@@ -63,15 +63,6 @@ static inline pte_t huge_pte_wrprotect(pte_t pte)
return pte_wrprotect(pte);
 }
 
-static inline int arch_prepare_hugepage(struct page *page)
-{
-   return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
 static inline void arch_clear_hugepage_flags(struct page *page)
 {
clear_bit(PG_dcache_clean, page-flags);
diff --git a/arch/arm64/include/asm/hugetlb.h b/arch/arm64/include/asm/hugetlb.h
index 734c17e..2fd9b14 100644
--- a/arch/arm64/include/asm/hugetlb.h
+++ b/arch/arm64/include/asm/hugetlb.h
@@ -96,15 +96,6 @@ static inline pte_t huge_pte_wrprotect(pte_t pte)
return pte_wrprotect(pte);
 }
 
-static inline int arch_prepare_hugepage(struct page *page)
-{
-   return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
 static inline void arch_clear_hugepage_flags(struct page *page)
 {
clear_bit(PG_dcache_clean, page-flags);
diff --git a/arch/ia64/include/asm/hugetlb.h b/arch/ia64/include/asm/hugetlb.h
index ff1377b..ef65f02 100644
--- a/arch/ia64/include/asm/hugetlb.h
+++ b/arch/ia64/include/asm/hugetlb.h
@@ -65,15 +65,6 @@ static inline pte_t huge_ptep_get(pte_t *ptep)
return *ptep;
 }
 
-static inline int arch_prepare_hugepage(struct page *page)
-{
-   return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
 static inline void arch_clear_hugepage_flags(struct page *page)
 {
 }
diff --git a/arch/metag/include/asm/hugetlb.h b/arch/metag/include/asm/hugetlb.h
index f730b39..905ed42 100644
--- a/arch/metag/include/asm/hugetlb.h
+++ b/arch/metag/include/asm/hugetlb.h
@@ -67,15 +67,6 @@ static inline pte_t huge_ptep_get(pte_t *ptep)
return *ptep;
 }
 
-static inline int arch_prepare_hugepage(struct page *page)
-{
-   return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
 static inline void arch_clear_hugepage_flags(struct page *page)
 {
 }
diff --git a/arch/mips/include/asm/hugetlb.h b/arch/mips/include/asm/hugetlb.h
index 4a5bb54..982bc06 100644
--- a/arch/mips/include/asm/hugetlb.h
+++ b/arch/mips/include/asm/hugetlb.h
@@ -110,15 +110,6 @@ static inline pte_t huge_ptep_get(pte_t *ptep)
return *ptep;
 }
 
-static inline int arch_prepare_hugepage(struct page *page)
-{
-   return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
 static inline void arch_clear_hugepage_flags(struct page *page)
 {
 }
diff --git a/arch/powerpc/include/asm/hugetlb.h 
b/arch/powerpc/include/asm/hugetlb.h
index 4bbd3c8..7eac89b 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -168,15 +168,6 @@ static inline pte_t huge_ptep_get(pte_t *ptep)
return *ptep;
 }
 
-static inline int arch_prepare_hugepage(struct page *page)
-{
-   return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
 static inline void arch_clear_hugepage_flags(struct page *page)
 {
 }
diff --git a/arch/sh/include/asm/hugetlb.h b/arch/sh/include/asm/hugetlb.h
index b788a9b..ef489a5 100644
--- a/arch/sh/include/asm/hugetlb.h
+++ b/arch/sh/include/asm/hugetlb.h
@@ -79,15 +79,6 @@ static inline pte_t huge_ptep_get(pte_t *ptep)
return *ptep;
 }
 
-static inline int arch_prepare_hugepage(struct page *page)
-{
-   return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
 static inline void arch_clear_hugepage_flags(struct page *page)
 {
clear_bit(PG_dcache_clean, page-flags);
diff --git a/arch/sparc/include/asm/hugetlb.h b/arch/sparc/include/asm/hugetlb.h
index 3130d76..139e711 100644
--- a/arch/sparc/include/asm/hugetlb.h
+++ b/arch/sparc/include/asm/hugetlb.h
@@ -78,15 +78,6 @@ static inline pte_t huge_ptep_get(pte_t *ptep)
return *ptep;
 }
 
-static inline int arch_prepare_hugepage(struct page *page)
-{
-   return 0;
-}
-
-static inline void arch_release_hugepage(struct page *page)
-{
-}
-
 static inline void arch_clear_hugepage_flags(struct page *page)
 {
 }
diff --git

Re: [PATCH 3/5] mm/hugetlb: remove arch_prepare/release_hugepage from arch headers

2015-05-28 Thread Ralf Baechle 
On Thu, May 28, 2015 at 01:52:35PM +0200, Dominik Dingel wrote:

Acked-by: Ralf Baechle r...@linux-mips.org
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