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    Subject[tip:x86/irq] x86/64: Remove stale CURRENT_MASK
    Commit-ID:  6f36bd8d2e8c221eaaf4ce5b0ebbb11c00b0ac98
    Gitweb: https://git.kernel.org/tip/6f36bd8d2e8c221eaaf4ce5b0ebbb11c00b0ac98
    Author: Thomas Gleixner <tglx@linutronix.de>
    AuthorDate: Sun, 14 Apr 2019 17:59:43 +0200
    Committer: Borislav Petkov <bp@suse.de>
    CommitDate: Wed, 17 Apr 2019 12:38:36 +0200

    x86/64: Remove stale CURRENT_MASK

    Nothing uses that and before people get the wrong ideas, get rid of it.

    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    Signed-off-by: Borislav Petkov <bp@suse.de>
    Cc: "H. Peter Anvin" <hpa@zytor.com>
    Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
    Cc: Andy Lutomirski <luto@kernel.org>
    Cc: Baoquan He <bhe@redhat.com>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Josh Poimboeuf <jpoimboe@redhat.com>
    Cc: Qian Cai <cai@lca.pw>
    Cc: Sean Christopherson <sean.j.christopherson@intel.com>
    Cc: x86-ml <x86@kernel.org>
    Link: https://lkml.kernel.org/r/20190414160144.139284839@linutronix.de
    ---
    arch/x86/include/asm/page_64_types.h | 1 -
    1 file changed, 1 deletion(-)

    diff --git a/arch/x86/include/asm/page_64_types.h b/arch/x86/include/asm/page_64_types.h
    index 8f657286d599..bcd8c0518604 100644
    --- a/arch/x86/include/asm/page_64_types.h
    +++ b/arch/x86/include/asm/page_64_types.h
    @@ -14,7 +14,6 @@

    #define THREAD_SIZE_ORDER (2 + KASAN_STACK_ORDER)
    #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
    -#define CURRENT_MASK (~(THREAD_SIZE - 1))

    #define EXCEPTION_STACK_ORDER (0 + KASAN_STACK_ORDER)
    #define EXCEPTION_STKSZ (PAGE_SIZE << EXCEPTION_STACK_ORDER)
    \
     
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