summaryrefslogtreecommitdiffstats
path: root/arch/arm/mm/copypage-v4mc.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mm/copypage-v4mc.c')
-rw-r--r--arch/arm/mm/copypage-v4mc.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c
index b8061519ce77..7d0a8c230342 100644
--- a/arch/arm/mm/copypage-v4mc.c
+++ b/arch/arm/mm/copypage-v4mc.c
@@ -30,7 +30,7 @@
#define minicache_pgprot __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | \
L_PTE_MT_MINICACHE)
-static DEFINE_SPINLOCK(minicache_lock);
+static DEFINE_RAW_SPINLOCK(minicache_lock);
/*
* ARMv4 mini-dcache optimised copy_user_highpage
@@ -76,14 +76,14 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from,
if (!test_and_set_bit(PG_dcache_clean, &from->flags))
__flush_dcache_page(page_mapping(from), from);
- spin_lock(&minicache_lock);
+ raw_spin_lock(&minicache_lock);
set_pte_ext(TOP_PTE(0xffff8000), pfn_pte(page_to_pfn(from), minicache_pgprot), 0);
flush_tlb_kernel_page(0xffff8000);
mc_copy_user_page((void *)0xffff8000, kto);
- spin_unlock(&minicache_lock);
+ raw_spin_unlock(&minicache_lock);
kunmap_atomic(kto, KM_USER1);
}
OpenPOWER on IntegriCloud