diff options
Diffstat (limited to 'arch/arm/mm/copypage-v4mc.c')
-rw-r--r-- | arch/arm/mm/copypage-v4mc.c | 6 |
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 @@ | |||
30 | #define minicache_pgprot __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | \ | 30 | #define minicache_pgprot __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | \ |
31 | L_PTE_MT_MINICACHE) | 31 | L_PTE_MT_MINICACHE) |
32 | 32 | ||
33 | static DEFINE_SPINLOCK(minicache_lock); | 33 | static DEFINE_RAW_SPINLOCK(minicache_lock); |
34 | 34 | ||
35 | /* | 35 | /* |
36 | * ARMv4 mini-dcache optimised copy_user_highpage | 36 | * ARMv4 mini-dcache optimised copy_user_highpage |
@@ -76,14 +76,14 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from, | |||
76 | if (!test_and_set_bit(PG_dcache_clean, &from->flags)) | 76 | if (!test_and_set_bit(PG_dcache_clean, &from->flags)) |
77 | __flush_dcache_page(page_mapping(from), from); | 77 | __flush_dcache_page(page_mapping(from), from); |
78 | 78 | ||
79 | spin_lock(&minicache_lock); | 79 | raw_spin_lock(&minicache_lock); |
80 | 80 | ||
81 | set_pte_ext(TOP_PTE(0xffff8000), pfn_pte(page_to_pfn(from), minicache_pgprot), 0); | 81 | set_pte_ext(TOP_PTE(0xffff8000), pfn_pte(page_to_pfn(from), minicache_pgprot), 0); |
82 | flush_tlb_kernel_page(0xffff8000); | 82 | flush_tlb_kernel_page(0xffff8000); |
83 | 83 | ||
84 | mc_copy_user_page((void *)0xffff8000, kto); | 84 | mc_copy_user_page((void *)0xffff8000, kto); |
85 | 85 | ||
86 | spin_unlock(&minicache_lock); | 86 | raw_spin_unlock(&minicache_lock); |
87 | 87 | ||
88 | kunmap_atomic(kto, KM_USER1); | 88 | kunmap_atomic(kto, KM_USER1); |
89 | } | 89 | } |