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    Subject[PATCH 11/12] ipwireless: Put packets to pool start
    Date
    Put packets to pool start, try to reuse cached memory.

    Signed-off-by: David Sterba <dsterba@suse.cz>
    Signed-off-by: Jiri Kosina <jkosina@suse.cz>
    ---

    drivers/char/pcmcia/ipwireless/hardware.c | 4 ++--
    1 files changed, 2 insertions(+), 2 deletions(-)

    diff --git a/drivers/char/pcmcia/ipwireless/hardware.c b/drivers/char/pcmcia/ipwireless/hardware.c
    index 814ea32..d1e69de 100644
    --- a/drivers/char/pcmcia/ipwireless/hardware.c
    +++ b/drivers/char/pcmcia/ipwireless/hardware.c
    @@ -563,9 +563,9 @@ static struct ipw_rx_packet *pool_allocate(struct ipw_hardware *hw,
    if (!list_empty(&hw->rx_pool)) {
    packet = list_first_entry(&hw->rx_pool,
    struct ipw_rx_packet, queue);
    - list_del(&packet->queue);
    hw->rx_pool_size--;
    spin_unlock_irqrestore(&hw->lock, flags);
    + list_del(&packet->queue);
    } else {
    static int min_capacity = 256;
    int new_capacity;
    @@ -610,7 +610,7 @@ static void pool_free(struct ipw_hardware *hw, struct ipw_rx_packet *packet)
    kfree(packet);
    else {
    hw->rx_pool_size++;
    - list_add_tail(&packet->queue, &hw->rx_pool);
    + list_add(&packet->queue, &hw->rx_pool);
    }
    }



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