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    Subject[PATCH 5.10 124/163] parisc: define get_cycles macro for arch-override
    Date
    From: "Jason A. Donenfeld" <Jason@zx2c4.com>

    commit 8865bbe6ba1120e67f72201b7003a16202cd42be upstream.

    PA-RISC defines a get_cycles() function, but it does not do the usual
    `#define get_cycles get_cycles` dance, making it impossible for generic
    code to see if an arch-specific function was defined. While the
    get_cycles() ifdef is not currently used, the following timekeeping
    patch in this series will depend on the macro existing (or not existing)
    when defining random_get_entropy().

    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: Arnd Bergmann <arnd@arndb.de>
    Acked-by: Helge Deller <deller@gmx.de>
    Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    arch/parisc/include/asm/timex.h | 3 ++-
    1 file changed, 2 insertions(+), 1 deletion(-)

    --- a/arch/parisc/include/asm/timex.h
    +++ b/arch/parisc/include/asm/timex.h
    @@ -13,9 +13,10 @@

    typedef unsigned long cycles_t;

    -static inline cycles_t get_cycles (void)
    +static inline cycles_t get_cycles(void)
    {
    return mfctl(16);
    }
    +#define get_cycles get_cycles

    #endif

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