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    Subject[RFC][PATCH 06/21] tracing: Increase tracing map KEYS_MAX size
    Date
    The current default for the number of subkeys in a compound key is 2,
    which is too restrictive. Increase it to a more realistic value of 3.

    Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
    ---
    kernel/trace/tracing_map.h | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/kernel/trace/tracing_map.h b/kernel/trace/tracing_map.h
    index 618838f..f097511 100644
    --- a/kernel/trace/tracing_map.h
    +++ b/kernel/trace/tracing_map.h
    @@ -5,7 +5,7 @@
    #define TRACING_MAP_BITS_MAX 17
    #define TRACING_MAP_BITS_MIN 7

    -#define TRACING_MAP_KEYS_MAX 2
    +#define TRACING_MAP_KEYS_MAX 3
    #define TRACING_MAP_VALS_MAX 3
    #define TRACING_MAP_FIELDS_MAX (TRACING_MAP_KEYS_MAX + \
    TRACING_MAP_VALS_MAX)
    --
    1.9.3
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