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    Subject[PATCH 3/8] liblockdep: Define the ARRAY_SIZE() macro
    From: Ben Hutchings <ben@decadent.org.uk>

    lockdep.c now uses ARRAY_SIZE().

    Fixes: 75dd602a5198 ("lockdep: Fix lock_chain::base size")
    Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
    Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
    ---
    tools/lib/lockdep/uinclude/linux/kernel.h | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/tools/lib/lockdep/uinclude/linux/kernel.h b/tools/lib/lockdep/uinclude/linux/kernel.h
    index 276c7a8..da87bd9 100644
    --- a/tools/lib/lockdep/uinclude/linux/kernel.h
    +++ b/tools/lib/lockdep/uinclude/linux/kernel.h
    @@ -7,6 +7,8 @@
    #include <linux/hardirq.h>
    #include <linux/kern_levels.h>

    +#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
    +
    #ifndef container_of
    #define container_of(ptr, type, member) ({ \
    const typeof(((type *)0)->member) * __mptr = (ptr); \
    --
    2.7.4
    \
     
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