diff options
| author | Tejun Heo <tj@kernel.org> | 2010-12-12 16:45:14 +0100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2010-12-12 16:45:14 +0100 |
| commit | 6e07ebd84eef00be9e169a6d15a0bc20b06578fa (patch) | |
| tree | 71eaaea0df69b18701e440bb1109d0d361989218 | |
| parent | ad1184c6cf067a13e8cb2a4e7ccc407f947027d0 (diff) | |
drivers/net: remove unnecessary flush_scheduled_work() calls
janz-ican3, sh_eth, skge and vxge don't use workqueue at all and there
is no reason to flush the system_wq. Drop flush_scheduled_work()
calls and references to workqueue.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Stephen Hemminger <shemminger@linux-foundation.org>
Cc: Ramkrishna Vepa <ramkrishna.vepa@exar.com>
Cc: Sivakumar Subramani <sivakumar.subramani@exar.com>
Cc: Sreenivasa Honnur <sreenivasa.honnur@exar.com>
Cc: Jon Mason <jon.mason@exar.com>
Cc: netdev@vger.kernel.org
| -rw-r--r-- | drivers/net/can/janz-ican3.c | 9 | ||||
| -rw-r--r-- | drivers/net/sh_eth.c | 1 | ||||
| -rw-r--r-- | drivers/net/sh_eth.h | 1 | ||||
| -rw-r--r-- | drivers/net/skge.c | 2 | ||||
| -rw-r--r-- | drivers/net/vxge/vxge-main.c | 2 |
5 files changed, 0 insertions, 15 deletions
diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c index 6e533dcc36c0..b9a6d7a5a739 100644 --- a/drivers/net/can/janz-ican3.c +++ b/drivers/net/can/janz-ican3.c @@ -1114,11 +1114,6 @@ static bool ican3_txok(struct ican3_dev *mod) /* * Recieve one CAN frame from the hardware * - * This works like the core of a NAPI function, but is intended to be called - * from workqueue context instead. This driver already needs a workqueue to - * process control messages, so we use the workqueue instead of using NAPI. - * This was done to simplify locking. - * * CONTEXT: must be called from user context */ static int ican3_recv_skb(struct ican3_dev *mod) @@ -1251,7 +1246,6 @@ static irqreturn_t ican3_irq(int irq, void *dev_id) * Reset an ICAN module to its power-on state * * CONTEXT: no network device registered - * LOCKING: work function disabled */ static int ican3_reset_module(struct ican3_dev *mod) { @@ -1262,9 +1256,6 @@ static int ican3_reset_module(struct ican3_dev *mod) /* disable interrupts so no more work is scheduled */ iowrite8(1 << mod->num, &mod->ctrl->int_disable); - /* flush any pending work */ - flush_scheduled_work(); - /* the first unallocated page in the DPM is #9 */ mod->free_page = DPM_FREE_START; diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index b12660d72338..819c1750e2ab 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -1552,7 +1552,6 @@ static int sh_eth_drv_remove(struct platform_device *pdev) sh_mdio_release(ndev); unregister_netdev(ndev); - flush_scheduled_work(); pm_runtime_disable(&pdev->dev); free_netdev(ndev); platform_set_drvdata(pdev, NULL); diff --git a/drivers/net/sh_eth.h b/drivers/net/sh_eth.h index 8b47763958f2..efa64221eede 100644 --- a/drivers/net/sh_eth.h +++ b/drivers/net/sh_eth.h @@ -26,7 +26,6 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/spinlock.h> -#include <linux/workqueue.h> #include <linux/netdevice.h> #include <linux/phy.h> diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 220e0398f1d5..8c1404b58382 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -4012,8 +4012,6 @@ static void __devexit skge_remove(struct pci_dev *pdev) if (!hw) return; - flush_scheduled_work(); - dev1 = hw->dev[1]; if (dev1) unregister_netdev(dev1); diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c index b771e4b2ca9e..537ad874f11c 100644 --- a/drivers/net/vxge/vxge-main.c +++ b/drivers/net/vxge/vxge-main.c @@ -3439,8 +3439,6 @@ static void vxge_device_unregister(struct __vxge_hw_device *hldev) strncpy(buf, dev->name, IFNAMSIZ); - flush_scheduled_work(); - /* in 2.6 will call stop() if device is up */ unregister_netdev(dev); |