apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

powerpc: mman.h export fixups

Browse Source 
Commit ef3d3246a0 ("powerpc/mm: Add Strong
Access Ordering support") in the powerpc/{next,master} tree caused the
following in a powerpc allmodconfig build:

usr/include/asm/mman.h requires linux/mm.h, which does not exist in exported headers

We should not use CONFIG_PPC64 in an unprotected (by __KERNEL__)
section of an exported include file and linux/mm.h is not exported.  So
protect the whole section that is CONFIG_PPC64 with __KERNEL__ and put
the two introduced includes in there as well.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Stephen Rothwell
2008-07-14 19:25:57 +10:00
committed by Benjamin Herrenschmidt
parent 5b0504c0d7
commit b3fcaaa8a6
2 changed files with 6 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/asm-powerpc/Kbuild
-1
View File
@@ -2,7 +2,6 @@ include include/asm-generic/Kbuild.asm
header-y += auxvec.h header-y += auxvec.h
header-y += ioctls.h header-y += ioctls.h
header-y += mman.h
header-y += sembuf.h header-y += sembuf.h
header-y += siginfo.h header-y += siginfo.h
header-y += stat.h header-y += stat.h
include/asm-powerpc/mman.h
+6 -2
View File
@@ -1,9 +1,7 @@
#ifndef _ASM_POWERPC_MMAN_H #ifndef _ASM_POWERPC_MMAN_H
#define _ASM_POWERPC_MMAN_H #define _ASM_POWERPC_MMAN_H
#include <asm/cputable.h>
#include <asm-generic/mman.h> #include <asm-generic/mman.h>
#include <linux/mm.h>
/* /*
* This program is free software; you can redistribute it and/or * This program is free software; you can redistribute it and/or
@@ -28,7 +26,12 @@
#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ #define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */
#define MAP_NONBLOCK 0x10000 /* do not block on IO */ #define MAP_NONBLOCK 0x10000 /* do not block on IO */
#ifdef __KERNEL__
#ifdef CONFIG_PPC64 #ifdef CONFIG_PPC64
#include <asm/cputable.h>
#include <linux/mm.h>
/* /*
* This file is included by linux/mman.h, so we can't use cacl_vm_prot_bits() * This file is included by linux/mman.h, so we can't use cacl_vm_prot_bits()
* here. How important is the optimization? * here. How important is the optimization?
@@ -56,4 +59,5 @@ static inline int arch_validate_prot(unsigned long prot)
#define arch_validate_prot(prot) arch_validate_prot(prot) #define arch_validate_prot(prot) arch_validate_prot(prot)
#endif /* CONFIG_PPC64 */ #endif /* CONFIG_PPC64 */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_MMAN_H */ #endif /* _ASM_POWERPC_MMAN_H */