From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brian King Subject: [PATCH 2/3] kexec: Export kexec_in_progress Date: Tue, 20 May 2014 10:35:38 -0500 Message-ID: <537B764A.7040801@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from e8.ny.us.ibm.com ([32.97.182.138]:55428 "EHLO e8.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753716AbaETPgp (ORCPT ); Tue, 20 May 2014 11:36:45 -0400 Received: from /spool/local by e8.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Tue, 20 May 2014 11:36:44 -0400 Received: from b01cxnp23034.gho.pok.ibm.com (b01cxnp23034.gho.pok.ibm.com [9.57.198.29]) by d01dlp02.pok.ibm.com (Postfix) with ESMTP id 55B966E804D for ; Tue, 20 May 2014 11:36:30 -0400 (EDT) Received: from d01av05.pok.ibm.com (d01av05.pok.ibm.com [9.56.224.195]) by b01cxnp23034.gho.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id s4KFaU3j63570118 for ; Tue, 20 May 2014 15:36:38 GMT Received: from d01av05.pok.ibm.com (localhost [127.0.0.1]) by d01av05.pok.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id s4KFa4h5030197 for ; Tue, 20 May 2014 11:36:04 -0400 Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: James Bottomley Cc: linux-scsi , Wen Xiong , kexec@lists.infradead.org, ebiederm@xmission.com Export kexec_in_progress for use by device drivers and other modules to optimize kexec boot. Signed-off-by: Brian King --- kernel/kexec.c | 2 ++ 1 file changed, 2 insertions(+) diff -puN kernel/kexec.c~kexec_export_in_prog kernel/kexec.c --- linux/kernel/kexec.c~kexec_export_in_prog 2014-05-13 16:59:19.000000000 -0500 +++ linux-bjking1/kernel/kexec.c 2014-05-13 16:59:19.000000000 -0500 @@ -1712,3 +1712,5 @@ int kernel_kexec(void) mutex_unlock(&kexec_mutex); return error; } + +EXPORT_SYMBOL_GPL(kexec_in_progress); _