From 984e2a5975e538a6475f7453523896319a1cb597 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Fri, 6 Sep 2013 18:48:58 +0200
Subject: s390/mm: add __releases()/__acquires() annotations to
gmap_alloc_table()
Let sparse not incorrectly complain about unbalanced locking.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
arch/s390/mm/pgtable.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
(limited to 'arch')
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 6d16132d0850..1224db4a4055 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -245,7 +245,9 @@ EXPORT_SYMBOL_GPL(gmap_disable);
* gmap_alloc_table is assumed to be called with mmap_sem held
*/
static int gmap_alloc_table(struct gmap *gmap,
- unsigned long *table, unsigned long init)
+ unsigned long *table, unsigned long init)
+ __releases(&gmap->mm->page_table_lock)
+ __acquires(&gmap->mm->page_table_lock)
{
struct page *page;
unsigned long *new;
--
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