linux-kernel - [PATCH 18/20] x86/ticketlock: remove .slock

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Date:	Wed,  3 Nov 2010 10:59:59 -0400
From:	Jeremy Fitzhardinge <jeremy@...p.org>
To:	Peter Zijlstra <peterz@...radead.org>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Nick Piggin <npiggin@...e.de>,
	Jan Beulich <JBeulich@...ell.com>, Avi Kivity <avi@...hat.com>,
	Xen-devel <xen-devel@...ts.xensource.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Linux Virtualization <virtualization@...ts.linux-foundation.org>,
	Srivatsa Vaddagiri <vatsa@...ux.vnet.ibm.com>,
	Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
Subject: [PATCH 18/20] x86/ticketlock: remove .slock

From: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>
---
 arch/x86/include/asm/spinlock_types.h |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/x86/include/asm/spinlock_types.h b/arch/x86/include/asm/spinlock_types.h
index b396ed5..def8010 100644
--- a/arch/x86/include/asm/spinlock_types.h
+++ b/arch/x86/include/asm/spinlock_types.h
@@ -20,7 +20,6 @@ typedef u32 __ticketpair_t;
 
 typedef struct arch_spinlock {
 	union {
-		unsigned int slock;
 		__ticketpair_t ticketpair;
 		struct __raw_tickets {
 			__ticket_t head, tail;
@@ -31,7 +30,7 @@ typedef struct arch_spinlock {
 #endif
 } arch_spinlock_t;
 
-#define __ARCH_SPIN_LOCK_UNLOCKED	{ { .slock = 0 } }
+#define __ARCH_SPIN_LOCK_UNLOCKED	{ { .tickets = {0, 0} } }
 
 typedef struct {
 	unsigned int lock;
-- 
1.7.2.3

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