From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mga11.intel.com ([192.55.52.93]:21335 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755455Ab1DERBh (ORCPT ); Tue, 5 Apr 2011 13:01:37 -0400 From: Wey-Yi Guy To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, ipw3945-devel@lists.sourceforge.net, Johannes Berg , Wey-Yi Guy Subject: [PATCH 23/25] iwlagn: remove rxb page bookkeeping Date: Tue, 5 Apr 2011 09:42:10 -0700 Message-Id: <1302021732-21250-24-git-send-email-wey-yi.w.guy@intel.com> In-Reply-To: <1302021732-21250-1-git-send-email-wey-yi.w.guy@intel.com> References: <1302021732-21250-1-git-send-email-wey-yi.w.guy@intel.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Johannes Berg We never use the value in alloc_rxb_page, so there's no point in keeping it either. Signed-off-by: Johannes Berg Signed-off-by: Wey-Yi Guy --- drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 1 - drivers/net/wireless/iwlwifi/iwl-dev.h | 3 --- drivers/net/wireless/iwlwifi/iwl-rx.c | 1 - 3 files changed, 0 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 9a3d69d..9e47be6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -912,7 +912,6 @@ void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority) list_add_tail(&rxb->list, &rxq->rx_free); rxq->free_count++; - priv->alloc_rxb_page++; spin_unlock_irqrestore(&rxq->lock, flags); } diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 460316b..22cac44 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -1190,7 +1190,6 @@ struct iwl_priv { int frames_count; enum ieee80211_band band; - int alloc_rxb_page; void (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); @@ -1609,12 +1608,10 @@ static inline int is_channel_ibss(const struct iwl_channel_info *ch) static inline void __iwl_free_pages(struct iwl_priv *priv, struct page *page) { __free_pages(page, priv->hw_params.rx_page_order); - priv->alloc_rxb_page--; } static inline void iwl_free_pages(struct iwl_priv *priv, unsigned long page) { free_pages(page, priv->hw_params.rx_page_order); - priv->alloc_rxb_page--; } #endif /* __iwl_dev_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index b5124de..c421f56 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-rx.c @@ -898,7 +898,6 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv, memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats)); ieee80211_rx(priv->hw, skb); - priv->alloc_rxb_page--; rxb->page = NULL; } -- 1.7.0.4