From 984e2a5975e538a6475f7453523896319a1cb597 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Fri, 6 Sep 2013 18:48:58 +0200 Subject: [PATCH] s390/mm: add __releases()/__acquires() annotations to gmap_alloc_table() Let sparse not incorrectly complain about unbalanced locking. Signed-off-by: Heiko Carstens --- arch/s390/mm/pgtable.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) 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; -- 2.34.1