netdev - [PATCH] e1000e: Use deferrable timer for watchdog

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <Pine.LNX.4.64.0712182046560.3616@mini.warudkars.net>
Date:	Tue, 18 Dec 2007 20:49:47 -0500 (EST)
From:	Parag Warudkar <parag.warudkar@...il.com>
To:	netdev@...r.kernel.org, linux.nics@...el.com
cc:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org
Subject: [PATCH] e1000e: Use deferrable timer for watchdog


Reduce wakeups from idle per second.

Signed-off-by: Parag Warudkar <parag.warudkar@...il.com>

--- linux-2.6/drivers/net/e1000e/netdev.c	2007-12-07 10:04:39.000000000 -0500
+++ linux-2.6-work/drivers/net/e1000e/netdev.c	2007-12-18 20:45:59.000000000 -0500
@@ -3899,7 +3899,7 @@
  		goto err_eeprom;
  	}

-	init_timer(&adapter->watchdog_timer);
+	init_timer_deferrable(&adapter->watchdog_timer);
  	adapter->watchdog_timer.function = &e1000_watchdog;
  	adapter->watchdog_timer.data = (unsigned long) adapter;

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html