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Commit f60a8b3d authored by Fabian Frederick's avatar Fabian Frederick Committed by David S. Miller
Browse files

vxge: use swap() in vxge_hw_channel_dtr_alloc() 



Use kernel.h macro definition.

Thanks to Julia Lawall for Coccinelle scripting support.

Signed-off-by: default avatarFabian Frederick <fabf@skynet.be>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d0cc1147

drivers/net/ethernet/neterion/vxge/vxge-traffic.c

+1 −6
Original line number Diff line number Diff line
@@ -1004,8 +1004,6 @@ void vxge_hw_device_clear_tx_rx(struct __vxge_hw_device *hldev) 
static enum vxge_hw_status

vxge_hw_channel_dtr_alloc(struct __vxge_hw_channel *channel, void **dtrh)

{

	void **tmp_arr;



	if (channel->reserve_ptr - channel->reserve_top > 0) {

_alloc_after_swap:

		*dtrh =	channel->reserve_arr[--channel->reserve_ptr];
@@ -1020,10 +1018,7 @@ vxge_hw_channel_dtr_alloc(struct __vxge_hw_channel *channel, void **dtrh) 
	 * i.e.	no additional lock need	to be done when	we free	a resource */



	if (channel->length - channel->free_ptr > 0) {



		tmp_arr	= channel->reserve_arr;

		channel->reserve_arr = channel->free_arr;

		channel->free_arr = tmp_arr;

		swap(channel->reserve_arr, channel->free_arr);

		channel->reserve_ptr = channel->length;

		channel->reserve_top = channel->free_ptr;

		channel->free_ptr = channel->length;