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    Subject[tip:x86/vdso] x86, vdso: Remove one final use of htole16()
    Commit-ID:  4d048b0255e3dd4fb001c5f1f609fb67463d04d6
    Gitweb: http://git.kernel.org/tip/4d048b0255e3dd4fb001c5f1f609fb67463d04d6
    Author: H. Peter Anvin <hpa@zytor.com>
    AuthorDate: Tue, 10 Jun 2014 14:25:26 -0700
    Committer: H. Peter Anvin <hpa@zytor.com>
    CommitDate: Tue, 10 Jun 2014 15:55:05 -0700

    x86, vdso: Remove one final use of htole16()

    One final use of the macros from <endian.h> which are not available on
    older system. In this case we had one sole case of *writing* a
    littleendian number, but the number is SHN_UNDEF which is the constant
    zero, so rather than dealing with the general case of littleendian
    puts here, just document that the constant is zero and be done with
    it.

    Reported-and-Tested-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: H. Peter Anvin <hpa@zytor.com>
    Cc: Andy Lutomirski <luto@amacapital.net>
    Link: http://lkml.kernel.org/r/20140610135051.c3c34165f73d67d218b62bd9@linux-foundation.org
    ---
    arch/x86/vdso/vdso2c.h | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/arch/x86/vdso/vdso2c.h b/arch/x86/vdso/vdso2c.h
    index 8a07463..d9f6f61 100644
    --- a/arch/x86/vdso/vdso2c.h
    +++ b/arch/x86/vdso/vdso2c.h
    @@ -116,7 +116,7 @@ static void GOFUNC(void *addr, size_t len, FILE *outfile, const char *name)
    hdr->e_shoff = 0;
    hdr->e_shentsize = 0;
    hdr->e_shnum = 0;
    - hdr->e_shstrndx = htole16(SHN_UNDEF);
    + hdr->e_shstrndx = SHN_UNDEF; /* SHN_UNDEF == 0 */

    if (!name) {
    fwrite(addr, load_size, 1, outfile);

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