From mboxrd@z Thu Jan 1 00:00:00 1970 From: Babu Moger Subject: [PATCH v4 2/7] kernel/locking: Fix compile error with qrwlock.c Date: Wed, 24 May 2017 17:55:10 -0600 Message-ID: <1495670115-63960-3-git-send-email-babu.moger@oracle.com> References: <1495670115-63960-1-git-send-email-babu.moger@oracle.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: Received: from userp1040.oracle.com ([156.151.31.81]:32109 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1033618AbdEXX4E (ORCPT ); Wed, 24 May 2017 19:56:04 -0400 In-Reply-To: <1495670115-63960-1-git-send-email-babu.moger@oracle.com> Sender: linux-arch-owner@vger.kernel.org List-ID: To: peterz@infradead.org, mingo@redhat.com, arnd@arndb.de, davem@davemloft.net Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org, geert@linux-m68k.org, babu.moger@oracle.com, shannon.nelson@oracle.com, haakon.bugge@oracle.com, steven.sistare@oracle.com, vijay.ac.kumar@oracle.com, jane.chu@oracle.com Saw these compile errors on SPARC when queued rwlock feature is enabled. CC kernel/locking/qrwlock.o kernel/locking/qrwlock.c: In function ‘queued_read_lock_slowpath’: kernel/locking/qrwlock.c:89: error: implicit declaration of function ‘arch_spin_lock’ kernel/locking/qrwlock.c:102: error: implicit declaration of function ‘arch_spin_unlock’ make[4]: *** [kernel/locking/qrwlock.o] Error 1 Include spinlock.h in qrwlock.c to fix it. Signed-off-by: Babu Moger Reviewed-by: Håkon Bugge Reviewed-by: Jane Chu Reviewed-by: Shannon Nelson Reviewed-by: Vijay Kumar --- kernel/locking/qrwlock.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/kernel/locking/qrwlock.c b/kernel/locking/qrwlock.c index cc3ed0c..2655f26 100644 --- a/kernel/locking/qrwlock.c +++ b/kernel/locking/qrwlock.c @@ -20,6 +20,7 @@ #include #include #include +#include #include /* -- 1.7.1