* [RFC PATCH tip] x86/xen: xen_reservation_lock can be static
[not found] <201809040116.CNt3UQy0%fengguang.wu@intel.com>
@ 2018-09-04 15:25 ` kbuild test robot
0 siblings, 0 replies; only message in thread
From: kbuild test robot @ 2018-09-04 15:25 UTC (permalink / raw)
To: Juergen Gross
Cc: kbuild-all, linux-kernel, tipbuild, Thomas Gleixner,
Boris Ostrovsky, Ingo Molnar, H. Peter Anvin, x86, xen-devel
Fixes: f030aade9165 ("x86/xen: Move pv specific parts of arch/x86/xen/mmu.c to mmu_pv.c")
Signed-off-by: kbuild test robot <fengguang.wu@intel.com>
---
mmu_pv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
index bf30fa0..7ada9e4 100644
--- a/arch/x86/xen/mmu_pv.c
+++ b/arch/x86/xen/mmu_pv.c
@@ -104,7 +104,7 @@ static pud_t level3_user_vsyscall[PTRS_PER_PUD] __page_aligned_bss;
* Protects atomic reservation decrease/increase against concurrent increases.
* Also protects non-atomic updates of current_pages and balloon lists.
*/
-DEFINE_SPINLOCK(xen_reservation_lock);
+static DEFINE_SPINLOCK(xen_reservation_lock);
/*
* Note about cr3 (pagetable base) values:
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