Messages in this thread Patch in this message | | | Date | Sun, 23 Mar 2014 15:09:28 -0000 | From | Thomas Gleixner <> | Subject | [patch 07/16] atm: firestream: Use del_timer_sync() in teardown path |
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The device is about to vanish. So we need to make sure that the timer is completely stopped and the callback is not running on another CPU.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Chas Williams <chas@cmf.nrl.navy.mil> Cc: atm <linux-atm-general@lists.sourceforge.net> Cc: netdev <netdev@vger.kernel.org> --- drivers/atm/firestream.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Index: tip/drivers/atm/firestream.c =================================================================== --- tip.orig/drivers/atm/firestream.c +++ tip/drivers/atm/firestream.c @@ -2000,7 +2000,7 @@ static void firestream_remove_one(struct fs_dprintk (FS_DEBUG_CLEANUP, "Freeing irq%d.\n", dev->irq); free_irq (dev->irq, dev); - del_timer (&dev->timer); + del_timer_sync (&dev->timer); atm_dev_deregister(dev->atm_dev); free_queue (dev, &dev->hp_txq);
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