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    Subject[PATCH 2/4] jiffies: Add 64bit jiffies compares (needed when long < 64bit).
    Date
    Signed-off-by: Dmitriy Zavin <dmitriyz@google.com>
    ---
    include/linux/jiffies.h | 12 ++++++++++++
    1 files changed, 12 insertions(+), 0 deletions(-)

    diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
    index 329ebcf..dc74075 100644
    --- a/include/linux/jiffies.h
    +++ b/include/linux/jiffies.h
    @@ -115,6 +115,18 @@ #define time_after_eq(a,b) \
    ((long)(a) - (long)(b) >= 0))
    #define time_before_eq(a,b) time_after_eq(b,a)

    +#define time_after64(a,b) \
    + (typecheck(__u64, a) && \
    + typecheck(__u64, b) && \
    + ((__s64)(b) - (__s64)(a) < 0))
    +#define time_before64(a,b) time_after64(b,a)
    +
    +#define time_after_eq64(a,b) \
    + (typecheck(__u64, a) && \
    + typecheck(__u64, b) && \
    + ((__s64)(a) - (__s64)(b) >= 0))
    +#define time_before_eq64(a,b) time_after_eq64(b,a)
    +
    /*
    * Have the 32 bit jiffies value wrap 5 minutes after boot
    * so jiffies wrap bugs show up earlier.
    --
    1.4.2
    -
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