Return-path: Received: from mga11.intel.com ([192.55.52.93]:20654 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754500Ab0A2TyL (ORCPT ); Fri, 29 Jan 2010 14:54:11 -0500 From: Reinette Chatre To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, ipw3945-devel@lists.sourceforge.net, Johannes Berg , Reinette Chatre Subject: [PATCH 09/12] iwlwifi: remove bg_up work Date: Fri, 29 Jan 2010 11:53:59 -0800 Message-Id: <1264794842-8046-10-git-send-email-reinette.chatre@intel.com> In-Reply-To: <1264794842-8046-1-git-send-email-reinette.chatre@intel.com> References: <1264794842-8046-1-git-send-email-reinette.chatre@intel.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Johannes Berg There's no need to queue a work struct from within a work struct, just move the code to execute directly. Signed-off-by: Johannes Berg Signed-off-by: Reinette Chatre --- drivers/net/wireless/iwlwifi/iwl-agn.c | 21 +++++++-------------- drivers/net/wireless/iwlwifi/iwl-dev.h | 1 - drivers/net/wireless/iwlwifi/iwl3945-base.c | 21 +++++++-------------- 3 files changed, 14 insertions(+), 29 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 1c54425..b528a20 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -2439,18 +2439,6 @@ static void iwl_bg_run_time_calib_work(struct work_struct *work) return; } -static void iwl_bg_up(struct work_struct *data) -{ - struct iwl_priv *priv = container_of(data, struct iwl_priv, up); - - if (test_bit(STATUS_EXIT_PENDING, &priv->status)) - return; - - mutex_lock(&priv->mutex); - __iwl_up(priv); - mutex_unlock(&priv->mutex); -} - static void iwl_bg_restart(struct work_struct *data) { struct iwl_priv *priv = container_of(data, struct iwl_priv, restart); @@ -2467,7 +2455,13 @@ static void iwl_bg_restart(struct work_struct *data) ieee80211_restart_hw(priv->hw); } else { iwl_down(priv); - queue_work(priv->workqueue, &priv->up); + + if (test_bit(STATUS_EXIT_PENDING, &priv->status)) + return; + + mutex_lock(&priv->mutex); + __iwl_up(priv); + mutex_unlock(&priv->mutex); } } @@ -3285,7 +3279,6 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv) init_waitqueue_head(&priv->wait_command_queue); - INIT_WORK(&priv->up, iwl_bg_up); INIT_WORK(&priv->restart, iwl_bg_restart); INIT_WORK(&priv->rx_replenish, iwl_bg_rx_replenish); INIT_WORK(&priv->beacon_update, iwl_bg_beacon_update); diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 9b0a5cb..1cd565a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -1264,7 +1264,6 @@ struct iwl_priv { struct workqueue_struct *workqueue; - struct work_struct up; struct work_struct restart; struct work_struct calibrated_work; struct work_struct scan_completed; diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index cd42b58..119da54 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -3033,18 +3033,6 @@ static void iwl3945_bg_request_scan(struct work_struct *data) mutex_unlock(&priv->mutex); } -static void iwl3945_bg_up(struct work_struct *data) -{ - struct iwl_priv *priv = container_of(data, struct iwl_priv, up); - - if (test_bit(STATUS_EXIT_PENDING, &priv->status)) - return; - - mutex_lock(&priv->mutex); - __iwl3945_up(priv); - mutex_unlock(&priv->mutex); -} - static void iwl3945_bg_restart(struct work_struct *data) { struct iwl_priv *priv = container_of(data, struct iwl_priv, restart); @@ -3061,7 +3049,13 @@ static void iwl3945_bg_restart(struct work_struct *data) ieee80211_restart_hw(priv->hw); } else { iwl3945_down(priv); - queue_work(priv->workqueue, &priv->up); + + if (test_bit(STATUS_EXIT_PENDING, &priv->status)) + return; + + mutex_lock(&priv->mutex); + __iwl3945_up(priv); + mutex_unlock(&priv->mutex); } } @@ -3782,7 +3776,6 @@ static void iwl3945_setup_deferred_work(struct iwl_priv *priv) init_waitqueue_head(&priv->wait_command_queue); - INIT_WORK(&priv->up, iwl3945_bg_up); INIT_WORK(&priv->restart, iwl3945_bg_restart); INIT_WORK(&priv->rx_replenish, iwl3945_bg_rx_replenish); INIT_WORK(&priv->beacon_update, iwl3945_bg_beacon_update); -- 1.6.3.3