[merged] include-mman-use-bool-instead-of-int-for-the-return-value-of-arch_validate_prot.patch removed from -mm tree

[akpm@xxxxxxxxxxxxxxxxxxxx]

The patch titled
     Subject: include: mman: use bool instead of int for the return value of arch_validate_prot
has been removed from the -mm tree.  Its filename was
     include-mman-use-bool-instead-of-int-for-the-return-value-of-arch_validate_prot.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Chen Gang <chengang@xxxxxxxxxxxxxxxx>
Subject: include: mman: use bool instead of int for the return value of arch_validate_prot

For pure bool function's return value, bool is a little better more or
less than int.

Link: http://lkml.kernel.org/r/1469331815-2026-1-git-send-email-chengang@xxxxxxxxxxxxxxxx
Signed-off-by: Chen Gang <gang.chen.5i5j@xxxxxxxxx>
Acked-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 arch/powerpc/include/asm/mman.h |    8 ++++----
 include/linux/mman.h            |    2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff -puN arch/powerpc/include/asm/mman.h~include-mman-use-bool-instead-of-int-for-the-return-value-of-arch_validate_prot arch/powerpc/include/asm/mman.h
--- a/arch/powerpc/include/asm/mman.h~include-mman-use-bool-instead-of-int-for-the-return-value-of-arch_validate_prot
+++ a/arch/powerpc/include/asm/mman.h
@@ -31,13 +31,13 @@ static inline pgprot_t arch_vm_get_page_
 }
 #define arch_vm_get_page_prot(vm_flags) arch_vm_get_page_prot(vm_flags)
 
-static inline int arch_validate_prot(unsigned long prot)
+static inline bool arch_validate_prot(unsigned long prot)
 {
 	if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM | PROT_SAO))
-		return 0;
+		return false;
 	if ((prot & PROT_SAO) && !cpu_has_feature(CPU_FTR_SAO))
-		return 0;
-	return 1;
+		return false;
+	return true;
 }
 #define arch_validate_prot(prot) arch_validate_prot(prot)
 
diff -puN include/linux/mman.h~include-mman-use-bool-instead-of-int-for-the-return-value-of-arch_validate_prot include/linux/mman.h
--- a/include/linux/mman.h~include-mman-use-bool-instead-of-int-for-the-return-value-of-arch_validate_prot
+++ a/include/linux/mman.h
@@ -49,7 +49,7 @@ static inline void vm_unacct_memory(long
  *
  * Returns true if the prot flags are valid
  */
-static inline int arch_validate_prot(unsigned long prot)
+static inline bool arch_validate_prot(unsigned long prot)
 {
 	return (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM)) == 0;
 }
_

Patches currently in -mm which might be from chengang@xxxxxxxxxxxxxxxx are


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