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authorIngo Molnar <mingo@kernel.org>2012-03-26 11:18:44 -0400
committerIngo Molnar <mingo@kernel.org>2012-03-26 11:19:03 -0400
commit7fd52392c56361a40f0c630a82b36b95ca31eac6 (patch)
tree14091de24c6b28ea4cae9826f98aeedb7be091f5 /arch/arm/mm/copypage-v4mc.c
parentb01c3a0010aabadf745f3e7fdb9cab682e0a28a2 (diff)
parente22057c8599373e5caef0bc42bdb95d2a361ab0d (diff)
Merge branch 'linus' into perf/urgent
Merge reason: we need to fix a non-trivial merge conflict. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/arm/mm/copypage-v4mc.c')
-rw-r--r--arch/arm/mm/copypage-v4mc.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c
index 7d0a8c230342..ec8c3befb9c8 100644
--- a/arch/arm/mm/copypage-v4mc.c
+++ b/arch/arm/mm/copypage-v4mc.c
@@ -71,7 +71,7 @@ mc_copy_user_page(void *from, void *to)
71void v4_mc_copy_user_highpage(struct page *to, struct page *from, 71void v4_mc_copy_user_highpage(struct page *to, struct page *from,
72 unsigned long vaddr, struct vm_area_struct *vma) 72 unsigned long vaddr, struct vm_area_struct *vma)
73{ 73{
74 void *kto = kmap_atomic(to, KM_USER1); 74 void *kto = kmap_atomic(to);
75 75
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);
@@ -85,7 +85,7 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from,
85 85
86 raw_spin_unlock(&minicache_lock); 86 raw_spin_unlock(&minicache_lock);
87 87
88 kunmap_atomic(kto, KM_USER1); 88 kunmap_atomic(kto);
89} 89}
90 90
91/* 91/*
@@ -93,7 +93,7 @@ void v4_mc_copy_user_highpage(struct page *to, struct page *from,
93 */ 93 */
94void v4_mc_clear_user_highpage(struct page *page, unsigned long vaddr) 94void v4_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
95{ 95{
96 void *ptr, *kaddr = kmap_atomic(page, KM_USER0); 96 void *ptr, *kaddr = kmap_atomic(page);
97 asm volatile("\ 97 asm volatile("\
98 mov r1, %2 @ 1\n\ 98 mov r1, %2 @ 1\n\
99 mov r2, #0 @ 1\n\ 99 mov r2, #0 @ 1\n\
@@ -111,7 +111,7 @@ void v4_mc_clear_user_highpage(struct page *page, unsigned long vaddr)
111 : "=r" (ptr) 111 : "=r" (ptr)
112 : "0" (kaddr), "I" (PAGE_SIZE / 64) 112 : "0" (kaddr), "I" (PAGE_SIZE / 64)
113 : "r1", "r2", "r3", "ip", "lr"); 113 : "r1", "r2", "r3", "ip", "lr");
114 kunmap_atomic(kaddr, KM_USER0); 114 kunmap_atomic(kaddr);
115} 115}
116 116
117struct cpu_user_fns v4_mc_user_fns __initdata = { 117struct cpu_user_fns v4_mc_user_fns __initdata = {