Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* be used in IRQ contexts, so in some (very limited) cases we need
* it.
*/
* be used in IRQ contexts, so in some (very limited) cases we need
* it.
*/
-static inline unsigned long kmap_atomic(struct page *page)
+static inline void *kmap_atomic(struct page *page)
{
unsigned long vaddr;
int idx, type;
{
unsigned long vaddr;
int idx, type;
set_pte(kmap_pte - idx, mk_pte(page, kmap_prot));
local_flush_tlb_one(vaddr);
set_pte(kmap_pte - idx, mk_pte(page, kmap_prot));
local_flush_tlb_one(vaddr);
}
static inline void __kunmap_atomic(unsigned long vaddr)
}
static inline void __kunmap_atomic(unsigned long vaddr)