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path: root/tools/perf/pmu-events/jsmn.h

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Diffstat (limited to 'tools/perf/pmu-events/jsmn.h')

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before copying. Macvtap functions read the value once, but unless READ_ONCE is used, the compiler may ignore this and read multiple times. Enforce a single read and locally cached value to avoid updates between test and use. Signed-off-by: Willem de Bruijn <willemb@google.com> Suggested-by: Eric Dumazet <edumazet@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>

Diffstat (limited to 'drivers')

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drivers/net/macvtap.c

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