From mboxrd@z Thu Jan 1 00:00:00 1970 From: Randy Dunlap Subject: [PATCH 3/3 -next] xen: fix build when SYSRQ is disabled Date: Thu, 25 Mar 2010 11:29:32 -0700 Message-ID: <4BABAB8C.2070104@oracle.com> References: <20100325173853.f06a7b33.sfr@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from acsinet12.oracle.com ([141.146.126.234]:35209 "EHLO acsinet12.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753761Ab0CYScA (ORCPT ); Thu, 25 Mar 2010 14:32:00 -0400 In-Reply-To: <20100325173853.f06a7b33.sfr@canb.auug.org.au> Sender: linux-next-owner@vger.kernel.org List-ID: To: Stephen Rothwell Cc: linux-next@vger.kernel.org, LKML , Andrew Morton , Jeremy Fitzhardinge , Chris Wright From: Randy Dunlap Fix build error when CONFIG_MAGIC_SYSRQ is not enabled: drivers/xen/manage.c:223: error: implicit declaration of function 'handle_sysrq' Signed-off-by: Randy Dunlap Cc: Jeremy Fitzhardinge Cc: Chris Wright --- drivers/xen/manage.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) --- linux-next-20100325.orig/drivers/xen/manage.c +++ linux-next-20100325/drivers/xen/manage.c @@ -194,6 +194,7 @@ static void shutdown_handler(struct xenb kfree(str); } +#ifdef CONFIG_MAGIC_SYSRQ static void sysrq_handler(struct xenbus_watch *watch, const char **vec, unsigned int len) { @@ -223,15 +224,16 @@ static void sysrq_handler(struct xenbus_ handle_sysrq(sysrq_key, NULL); } -static struct xenbus_watch shutdown_watch = { - .node = "control/shutdown", - .callback = shutdown_handler -}; - static struct xenbus_watch sysrq_watch = { .node = "control/sysrq", .callback = sysrq_handler }; +#endif + +static struct xenbus_watch shutdown_watch = { + .node = "control/shutdown", + .callback = shutdown_handler +}; static int setup_shutdown_watcher(void) { @@ -243,11 +245,13 @@ static int setup_shutdown_watcher(void) return err; } +#ifdef CONFIG_MAGIC_SYSRQ err = register_xenbus_watch(&sysrq_watch); if (err) { printk(KERN_ERR "Failed to set sysrq watcher\n"); return err; } +#endif return 0; }