From 0f38c47a545d36da4038fec0708e6e3fbdb160b1 Mon Sep 17 00:00:00 2001
From: David Sterba <dsterba@suse.cz>
Date: Mon, 28 Jul 2008 16:53:27 +0200
Subject: [PATCH] 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>
---
drivers/char/pcmcia/ipwireless/hardware.c | 4 ++--
1 file 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,
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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