Messages in this thread Patch in this message | | | Date | Tue, 18 Dec 2007 20:46:48 -0500 (EST) | From | Parag Warudkar <> | Subject | [PATCH] e1000: Use deferrable timer for watchdog |
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Use deferrable timer for watchdog. Reduces wakeups from idle per second.
Signed-off-by: Parag Warudkar <parag.warudkar@gmail.com>
--- linux-2.6/drivers/net/e1000/e1000_main.c 2007-12-07 10:04:39.000000000 -0500 +++ linux-2.6-work/drivers/net/e1000/e1000_main.c 2007-12-18 20:38:38.000000000 -0500 @@ -1030,7 +1030,7 @@ adapter->tx_fifo_stall_timer.function = &e1000_82547_tx_fifo_stall; adapter->tx_fifo_stall_timer.data = (unsigned long) adapter;
- init_timer(&adapter->watchdog_timer); + init_timer_deferrable(&adapter->watchdog_timer); adapter->watchdog_timer.function = &e1000_watchdog; adapter->watchdog_timer.data = (unsigned long) adapter;
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