mm: search from free_area_cache for the bigger size

[mv-sheeva.git] / mm / filemap.c

diff --git a/mm/filemap.c b/mm/filemap.c
index b66275757c281b39e1d7cc0fecf6465bea5b4257..2f8165075a5a9ac67358f2b51dac2bf2cf14f6c0 100644 (file)
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1318,10 +1318,10 @@ int file_read_actor(read_descriptor_t *desc, struct page *page,
         * taking the kmap.
         */
        if (!fault_in_pages_writeable(desc->arg.buf, size)) {
-               kaddr = kmap_atomic(page, KM_USER0);
+               kaddr = kmap_atomic(page);
                left = __copy_to_user_inatomic(desc->arg.buf,
                                                kaddr + offset, size);
-               kunmap_atomic(kaddr, KM_USER0);
+               kunmap_atomic(kaddr);
                if (left == 0)
                        goto success;
        }
@@ -2045,7 +2045,7 @@ size_t iov_iter_copy_from_user_atomic(struct page *page,
        size_t copied;
 
        BUG_ON(!in_atomic());
-       kaddr = kmap_atomic(page, KM_USER0);
+       kaddr = kmap_atomic(page);
        if (likely(i->nr_segs == 1)) {
                int left;
                char __user *buf = i->iov->iov_base + i->iov_offset;
@@ -2055,7 +2055,7 @@ size_t iov_iter_copy_from_user_atomic(struct page *page,
                copied = __iovec_copy_from_user_inatomic(kaddr + offset,
                                                i->iov, i->iov_offset, bytes);
        }
-       kunmap_atomic(kaddr, KM_USER0);
+       kunmap_atomic(kaddr);
 
        return copied;
 }