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authorDavid Sterba <dsterba@suse.cz>2008-07-28 10:53:27 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-28 11:28:03 -0400
commit0f38c47a545d36da4038fec0708e6e3fbdb160b1 (patch)
tree3fbf042d7d3c2607e757d417f8a7c10c19901302 /drivers/char
parentbee9c7c0773517c9f1d7931144fc8dec12233bd7 (diff)
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: David Sterba <dsterba@suse.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/pcmcia/ipwireless/hardware.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/pcmcia/ipwireless/hardware.c b/drivers/char/pcmcia/ipwireless/hardware.c
index 814ea3228ca2..d1e69de19156 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,
563 if (!list_empty(&hw->rx_pool)) { 563 if (!list_empty(&hw->rx_pool)) {
564 packet = list_first_entry(&hw->rx_pool, 564 packet = list_first_entry(&hw->rx_pool,
565 struct ipw_rx_packet, queue); 565 struct ipw_rx_packet, queue);
566 list_del(&packet->queue);
567 hw->rx_pool_size--; 566 hw->rx_pool_size--;
568 spin_unlock_irqrestore(&hw->lock, flags); 567 spin_unlock_irqrestore(&hw->lock, flags);
568 list_del(&packet->queue);
569 } else { 569 } else {
570 static int min_capacity = 256; 570 static int min_capacity = 256;
571 int new_capacity; 571 int new_capacity;
@@ -610,7 +610,7 @@ static void pool_free(struct ipw_hardware *hw, struct ipw_rx_packet *packet)
610 kfree(packet); 610 kfree(packet);
611 else { 611 else {
612 hw->rx_pool_size++; 612 hw->rx_pool_size++;
613 list_add_tail(&packet->queue, &hw->rx_pool); 613 list_add(&packet->queue, &hw->rx_pool);
614 } 614 }
615} 615}
616 616