Hello Chen, n Fri, Dec 05, 2014 at 06:58:29AM +0800, Chen Gang wrote: > For uapi, need try to let all macros have same value, and MADV_FREE is > added into main branch recently, so need redefine MADV_FREE for it. > > At present, '8' can be shared with all architectures, so redefine it to > '8'. Recently, I cleaned MADV_FREE patchset up and will send uptodate version to Andrew to replace old implementation in mmotm tree which is not a linus's tree so this change shouldn't break anyting. When I look at status of this patch, it seems Andrew missed it so I want to include this patch when I respin if you don't mind. Is it okay for you? Thanks. > > Signed-off-by: Chen Gang <gang.chen.5i5j@xxxxxxxxx> > --- > arch/alpha/include/uapi/asm/mman.h | 2 +- > arch/mips/include/uapi/asm/mman.h | 2 +- > arch/parisc/include/uapi/asm/mman.h | 2 +- > arch/xtensa/include/uapi/asm/mman.h | 2 +- > include/uapi/asm-generic/mman-common.h | 2 +- > 5 files changed, 5 insertions(+), 5 deletions(-) > > diff --git a/arch/alpha/include/uapi/asm/mman.h b/arch/alpha/include/uapi/asm/mman.h > index 836fbd4..0b8a5de 100644 > --- a/arch/alpha/include/uapi/asm/mman.h > +++ b/arch/alpha/include/uapi/asm/mman.h > @@ -44,9 +44,9 @@ > #define MADV_WILLNEED 3 /* will need these pages */ > #define MADV_SPACEAVAIL 5 /* ensure resources are available */ > #define MADV_DONTNEED 6 /* don't need these pages */ > -#define MADV_FREE 7 /* free pages only if memory pressure */ > > /* common/generic parameters */ > +#define MADV_FREE 8 /* free pages only if memory pressure */ > #define MADV_REMOVE 9 /* remove these pages & resources */ > #define MADV_DONTFORK 10 /* don't inherit across fork */ > #define MADV_DOFORK 11 /* do inherit across fork */ > diff --git a/arch/mips/include/uapi/asm/mman.h b/arch/mips/include/uapi/asm/mman.h > index 106e741..d247f54 100644 > --- a/arch/mips/include/uapi/asm/mman.h > +++ b/arch/mips/include/uapi/asm/mman.h > @@ -67,9 +67,9 @@ > #define MADV_SEQUENTIAL 2 /* expect sequential page references */ > #define MADV_WILLNEED 3 /* will need these pages */ > #define MADV_DONTNEED 4 /* don't need these pages */ > -#define MADV_FREE 5 /* free pages only if memory pressure */ > > /* common parameters: try to keep these consistent across architectures */ > +#define MADV_FREE 8 /* free pages only if memory pressure */ > #define MADV_REMOVE 9 /* remove these pages & resources */ > #define MADV_DONTFORK 10 /* don't inherit across fork */ > #define MADV_DOFORK 11 /* do inherit across fork */ > diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h > index 6cb8db7..700d83f 100644 > --- a/arch/parisc/include/uapi/asm/mman.h > +++ b/arch/parisc/include/uapi/asm/mman.h > @@ -40,9 +40,9 @@ > #define MADV_SPACEAVAIL 5 /* insure that resources are reserved */ > #define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */ > #define MADV_VPS_INHERIT 7 /* Inherit parents page size */ > -#define MADV_FREE 8 /* free pages only if memory pressure */ > > /* common/generic parameters */ > +#define MADV_FREE 8 /* free pages only if memory pressure */ > #define MADV_REMOVE 9 /* remove these pages & resources */ > #define MADV_DONTFORK 10 /* don't inherit across fork */ > #define MADV_DOFORK 11 /* do inherit across fork */ > diff --git a/arch/xtensa/include/uapi/asm/mman.h b/arch/xtensa/include/uapi/asm/mman.h > index 1b19f25..77eaca4 100644 > --- a/arch/xtensa/include/uapi/asm/mman.h > +++ b/arch/xtensa/include/uapi/asm/mman.h > @@ -80,9 +80,9 @@ > #define MADV_SEQUENTIAL 2 /* expect sequential page references */ > #define MADV_WILLNEED 3 /* will need these pages */ > #define MADV_DONTNEED 4 /* don't need these pages */ > -#define MADV_FREE 5 /* free pages only if memory pressure */ > > /* common parameters: try to keep these consistent across architectures */ > +#define MADV_FREE 8 /* free pages only if memory pressure */ > #define MADV_REMOVE 9 /* remove these pages & resources */ > #define MADV_DONTFORK 10 /* don't inherit across fork */ > #define MADV_DOFORK 11 /* do inherit across fork */ > diff --git a/include/uapi/asm-generic/mman-common.h b/include/uapi/asm-generic/mman-common.h > index 7a94102..8695959 100644 > --- a/include/uapi/asm-generic/mman-common.h > +++ b/include/uapi/asm-generic/mman-common.h > @@ -34,9 +34,9 @@ > #define MADV_SEQUENTIAL 2 /* expect sequential page references */ > #define MADV_WILLNEED 3 /* will need these pages */ > #define MADV_DONTNEED 4 /* don't need these pages */ > -#define MADV_FREE 5 /* free pages only if memory pressure */ > > /* common parameters: try to keep these consistent across architectures */ > +#define MADV_FREE 8 /* free pages only if memory pressure */ > #define MADV_REMOVE 9 /* remove these pages & resources */ > #define MADV_DONTFORK 10 /* don't inherit across fork */ > #define MADV_DOFORK 11 /* do inherit across fork */ > -- > 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
