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authorKukjin Kim <kgene.kim@samsung.com>2014-05-30 13:36:49 -0400
committerKukjin Kim <kgene.kim@samsung.com>2014-05-30 13:36:49 -0400
commitfced6dee29f6fb143fe16ea90331176ff77e6120 (patch)
tree5b6e57e7a757adc2a6518ce291a4d2914397b917 /arch/x86/xen/spinlock.c
parentbfed1074f213051e94648bfad0d0611a16d81366 (diff)
parentbe1f7c8d7e2bc8b8c76846aa6f276e8d2ef8975a (diff)
Merge branch 'v3.16-next/cleanup-samsung' into v3.16-next/platform-exynos
Diffstat (limited to 'arch/x86/xen/spinlock.c')
-rw-r--r--arch/x86/xen/spinlock.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/xen/spinlock.c b/arch/x86/xen/spinlock.c
index 4d3acc34a998..0ba5f3b967f0 100644
--- a/arch/x86/xen/spinlock.c
+++ b/arch/x86/xen/spinlock.c
@@ -274,7 +274,7 @@ void __init xen_init_spinlocks(void)
274 printk(KERN_DEBUG "xen: PV spinlocks disabled\n"); 274 printk(KERN_DEBUG "xen: PV spinlocks disabled\n");
275 return; 275 return;
276 } 276 }
277 277 printk(KERN_DEBUG "xen: PV spinlocks enabled\n");
278 pv_lock_ops.lock_spinning = PV_CALLEE_SAVE(xen_lock_spinning); 278 pv_lock_ops.lock_spinning = PV_CALLEE_SAVE(xen_lock_spinning);
279 pv_lock_ops.unlock_kick = xen_unlock_kick; 279 pv_lock_ops.unlock_kick = xen_unlock_kick;
280} 280}
@@ -290,6 +290,9 @@ static __init int xen_init_spinlocks_jump(void)
290 if (!xen_pvspin) 290 if (!xen_pvspin)
291 return 0; 291 return 0;
292 292
293 if (!xen_domain())
294 return 0;
295
293 static_key_slow_inc(&paravirt_ticketlocks_enabled); 296 static_key_slow_inc(&paravirt_ticketlocks_enabled);
294 return 0; 297 return 0;
295} 298}