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    Subject[PATCH net-next v2 2/3] r8152: clear the flag of SCHEDULE_TASKLET in tasklet
    Date
    Clear the flag of SCHEDULE_TASKLET in bottom_half() to avoid
    re-schedule the tasklet again by workqueue.

    Signed-off-by: Hayes Wang <hayeswang@realtek.com>
    ---
    drivers/net/usb/r8152.c | 3 +++
    1 file changed, 3 insertions(+)

    diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
    index ff54098..670279a 100644
    --- a/drivers/net/usb/r8152.c
    +++ b/drivers/net/usb/r8152.c
    @@ -1798,6 +1798,9 @@ static void bottom_half(unsigned long data)
    if (!netif_carrier_ok(tp->netdev))
    return;

    + if (test_bit(SCHEDULE_TASKLET, &tp->flags))
    + clear_bit(SCHEDULE_TASKLET, &tp->flags);
    +
    rx_bottom(tp);
    tx_bottom(tp);
    }
    --
    1.9.3


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