From: Yury Norov <ynorov@caviumnetworks.com>
To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: Yury Norov <ynorov@caviumnetworks.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>, Arnd Bergmann <arnd@arndb.de>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Jan Glauber <jglauber@cavium.com>
Subject: [PATCH 1/3] kernel/locking: #include <asm/spinlock.h> in qrwlock.c
Date: Tue, 11 Apr 2017 01:35:02 +0400 [thread overview]
Message-ID: <1491860104-4103-2-git-send-email-ynorov@caviumnetworks.com> (raw)
In-Reply-To: <1491860104-4103-1-git-send-email-ynorov@caviumnetworks.com>
qrwlock.c calls arch_spin_lock() and arch_spin_unlock() but doesn't
include the asm/spinlock.h, where those functions are defined. It
may produce "implicit declaration of function" errors. This patch
fixes it.
Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
---
kernel/locking/qrwlock.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/locking/qrwlock.c b/kernel/locking/qrwlock.c
index cc3ed0c..6fb4292 100644
--- a/kernel/locking/qrwlock.c
+++ b/kernel/locking/qrwlock.c
@@ -20,6 +20,7 @@
#include <linux/cpumask.h>
#include <linux/percpu.h>
#include <linux/hardirq.h>
+#include <asm/spinlock.h>
#include <asm/qrwlock.h>
/*
--
2.7.4
next prev parent reply other threads:[~2017-04-10 21:35 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-10 21:35 [RFC PATCH 0/3] arm64: queued spinlocks and rw-locks Yury Norov
2017-04-10 21:35 ` Yury Norov [this message]
2017-04-10 21:35 ` [PATCH 2/3] asm-generic: don't #include <linux/atomic.h> in qspinlock_types.h Yury Norov
2017-04-10 21:35 ` [PATCH 3/3] arm64/locking: qspinlocks and qrwlocks support Yury Norov
2017-04-13 18:12 ` Peter Zijlstra
2017-04-20 18:23 ` Yury Norov
2017-04-20 19:00 ` Mark Rutland
2017-04-20 19:05 ` Peter Zijlstra
2017-04-26 12:39 ` Yury Norov
2017-04-28 15:44 ` Will Deacon
2017-04-12 17:04 ` [RFC PATCH 0/3] arm64: queued spinlocks and rw-locks Adam Wallis
2017-04-13 10:33 ` Yury Norov
2017-04-28 15:37 ` Will Deacon
2017-04-24 13:36 ` Will Deacon
2017-05-03 14:51 [PATCH " Yury Norov
2017-05-03 14:51 ` [PATCH 1/3] kernel/locking: #include <asm/spinlock.h> in qrwlock.c Yury Norov
2017-05-03 15:05 ` Geert Uytterhoeven
2017-05-03 20:32 ` Yury Norov
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