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authorCong Wang <amwang@redhat.com>2011-11-25 10:14:15 -0500
committerCong Wang <xiyou.wangcong@gmail.com>2012-03-20 09:48:14 -0400
commit9c02048fcdf3cd0ab2d04a0a01de100582db28e1 (patch)
tree3ac1a97a0bf99389c2cc0d2a1d8fc8ab6b3d258c /arch/mips/mm
parent5472e862de2bc4a47f18d216a4a626d5c7eeef90 (diff)
mips: remove the second argument of k[un]map_atomic()
Signed-off-by: Cong Wang <amwang@redhat.com>
Diffstat (limited to 'arch/mips/mm')
-rw-r--r--arch/mips/mm/c-r4k.c4
-rw-r--r--arch/mips/mm/init.c8
2 files changed, 6 insertions, 6 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 4f9eb0b23036..c97087d12d07 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -498,7 +498,7 @@ static inline void local_r4k_flush_cache_page(void *args)
498 if (map_coherent) 498 if (map_coherent)
499 vaddr = kmap_coherent(page, addr); 499 vaddr = kmap_coherent(page, addr);
500 else 500 else
501 vaddr = kmap_atomic(page, KM_USER0); 501 vaddr = kmap_atomic(page);
502 addr = (unsigned long)vaddr; 502 addr = (unsigned long)vaddr;
503 } 503 }
504 504
@@ -521,7 +521,7 @@ static inline void local_r4k_flush_cache_page(void *args)
521 if (map_coherent) 521 if (map_coherent)
522 kunmap_coherent(); 522 kunmap_coherent();
523 else 523 else
524 kunmap_atomic(vaddr, KM_USER0); 524 kunmap_atomic(vaddr);
525 } 525 }
526} 526}
527 527
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 3b3ffd439cd7..1a85ba92eb5c 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -207,21 +207,21 @@ void copy_user_highpage(struct page *to, struct page *from,
207{ 207{
208 void *vfrom, *vto; 208 void *vfrom, *vto;
209 209
210 vto = kmap_atomic(to, KM_USER1); 210 vto = kmap_atomic(to);
211 if (cpu_has_dc_aliases && 211 if (cpu_has_dc_aliases &&
212 page_mapped(from) && !Page_dcache_dirty(from)) { 212 page_mapped(from) && !Page_dcache_dirty(from)) {
213 vfrom = kmap_coherent(from, vaddr); 213 vfrom = kmap_coherent(from, vaddr);
214 copy_page(vto, vfrom); 214 copy_page(vto, vfrom);
215 kunmap_coherent(); 215 kunmap_coherent();
216 } else { 216 } else {
217 vfrom = kmap_atomic(from, KM_USER0); 217 vfrom = kmap_atomic(from);
218 copy_page(vto, vfrom); 218 copy_page(vto, vfrom);
219 kunmap_atomic(vfrom, KM_USER0); 219 kunmap_atomic(vfrom);
220 } 220 }
221 if ((!cpu_has_ic_fills_f_dc) || 221 if ((!cpu_has_ic_fills_f_dc) ||
222 pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK)) 222 pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
223 flush_data_cache_page((unsigned long)vto); 223 flush_data_cache_page((unsigned long)vto);
224 kunmap_atomic(vto, KM_USER1); 224 kunmap_atomic(vto);
225 /* Make sure this page is cleared on other CPU's too before using it */ 225 /* Make sure this page is cleared on other CPU's too before using it */
226 smp_wmb(); 226 smp_wmb();
227} 227}