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Commit 0f38c47a authored by David Sterba's avatar David Sterba Committed by Linus Torvalds
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ipwireless: Put packets to pool start 



ipwireless: Put packets to pool start

Put packets to pool start, try to reuse cached memory.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.cz>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent bee9c7c0

drivers/char/pcmcia/ipwireless/hardware.c

+2 −2
Original line number Diff line number Diff line
@@ -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);

	}

}