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authorCong Wang <amwang@redhat.com>2012-06-27 13:02:49 +0800
committerCong Wang <amwang@redhat.com>2012-07-23 14:11:22 +0800
commit144cf8647a831c96bce9c947671467d088d89d16 (patch)
tree0c13deab46514cf82d2409ecf5c85684dc917e26 /arch/frv/mm
parent906adea1536fe476c1068d86df01f8b130cde105 (diff)
downloadlinux-144cf8647a831c96bce9c947671467d088d89d16.tar.bz2
frv: remove the second parameter of kmap_atomic_primary()
All callers of kmap_atomic_primary() use __KM_CACHE, so it can be removed safely, and __kmap_atomic_primary() only check if 'type' if __KM_CACHE or not, so 'type' can be changed to a boolean as well. Ditto for kunmap_atomic_primary()/__kunmap_atomic_primary(). Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Cong Wang <amwang@redhat.com>
Diffstat (limited to 'arch/frv/mm')
-rw-r--r--arch/frv/mm/cache-page.c8
-rw-r--r--arch/frv/mm/highmem.c20
2 files changed, 14 insertions, 14 deletions
diff --git a/arch/frv/mm/cache-page.c b/arch/frv/mm/cache-page.c
index b24ade27a0f0..8e09dae0ec3f 100644
--- a/arch/frv/mm/cache-page.c
+++ b/arch/frv/mm/cache-page.c
@@ -26,11 +26,11 @@ void flush_dcache_page(struct page *page)
dampr2 = __get_DAMPR(2);
- vaddr = kmap_atomic_primary(page, __KM_CACHE);
+ vaddr = kmap_atomic_primary(page);
frv_dcache_writeback((unsigned long) vaddr, (unsigned long) vaddr + PAGE_SIZE);
- kunmap_atomic_primary(vaddr, __KM_CACHE);
+ kunmap_atomic_primary(vaddr);
if (dampr2) {
__set_DAMPR(2, dampr2);
@@ -54,12 +54,12 @@ void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
dampr2 = __get_DAMPR(2);
- vaddr = kmap_atomic_primary(page, __KM_CACHE);
+ vaddr = kmap_atomic_primary(page);
start = (start & ~PAGE_MASK) | (unsigned long) vaddr;
frv_cache_wback_inv(start, start + len);
- kunmap_atomic_primary(vaddr, __KM_CACHE);
+ kunmap_atomic_primary(vaddr);
if (dampr2) {
__set_DAMPR(2, dampr2);
diff --git a/arch/frv/mm/highmem.c b/arch/frv/mm/highmem.c
index 31902c9d5be5..bed9a9bd3c10 100644
--- a/arch/frv/mm/highmem.c
+++ b/arch/frv/mm/highmem.c
@@ -50,11 +50,11 @@ void *kmap_atomic(struct page *page)
/*
* The first 4 primary maps are reserved for architecture code
*/
- case 0: return __kmap_atomic_primary(4, paddr, 6);
- case 1: return __kmap_atomic_primary(5, paddr, 7);
- case 2: return __kmap_atomic_primary(6, paddr, 8);
- case 3: return __kmap_atomic_primary(7, paddr, 9);
- case 4: return __kmap_atomic_primary(8, paddr, 10);
+ case 0: return __kmap_atomic_primary(0, paddr, 6);
+ case 1: return __kmap_atomic_primary(0, paddr, 7);
+ case 2: return __kmap_atomic_primary(0, paddr, 8);
+ case 3: return __kmap_atomic_primary(0, paddr, 9);
+ case 4: return __kmap_atomic_primary(0, paddr, 10);
case 5 ... 5 + NR_TLB_LINES - 1:
return __kmap_atomic_secondary(type - 5, paddr);
@@ -70,11 +70,11 @@ void __kunmap_atomic(void *kvaddr)
{
int type = kmap_atomic_idx();
switch (type) {
- case 0: __kunmap_atomic_primary(4, 6); break;
- case 1: __kunmap_atomic_primary(5, 7); break;
- case 2: __kunmap_atomic_primary(6, 8); break;
- case 3: __kunmap_atomic_primary(7, 9); break;
- case 4: __kunmap_atomic_primary(8, 10); break;
+ case 0: __kunmap_atomic_primary(0, 6); break;
+ case 1: __kunmap_atomic_primary(0, 7); break;
+ case 2: __kunmap_atomic_primary(0, 8); break;
+ case 3: __kunmap_atomic_primary(0, 9); break;
+ case 4: __kunmap_atomic_primary(0, 10); break;
case 5 ... 5 + NR_TLB_LINES - 1:
__kunmap_atomic_secondary(type - 5, kvaddr);