1 files changed, 6 insertions, 13 deletions

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index cde755cca564..6e07696308dc 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -809,11 +809,9 @@ static int fuse_copy_page(struct fuse_copy_state *cs, struct page **pagep,
         int err;
         struct page *page = *pagep;
 
-        if (page && zeroing && count < PAGE_SIZE) {
-                void *mapaddr = kmap_atomic(page, KM_USER1);
-                memset(mapaddr, 0, PAGE_SIZE);
-                kunmap_atomic(mapaddr, KM_USER1);
-        }
+        if (page && zeroing && count < PAGE_SIZE)
+                clear_highpage(page);
+
         while (count) {
                 if (cs->write && cs->pipebufs && page) {
                         return fuse_ref_page(cs, page, offset, count);
@@ -830,10 +828,10 @@ static int fuse_copy_page(struct fuse_copy_state *cs, struct page **pagep,
                         }
                 }
                 if (page) {
-                        void *mapaddr = kmap_atomic(page, KM_USER1);
+                        void *mapaddr = kmap_atomic(page, KM_USER0);
                         void *buf = mapaddr + offset;
                         offset += fuse_copy_do(cs, &buf, &count);
-                        kunmap_atomic(mapaddr, KM_USER1);
+                        kunmap_atomic(mapaddr, KM_USER0);
                 } else
                         offset += fuse_copy_do(cs, NULL, &count);
         }
@@ -1336,12 +1334,7 @@ out_finish:
 
 static void fuse_retrieve_end(struct fuse_conn *fc, struct fuse_req *req)
 {
-        int i;
-
-        for (i = 0; i < req->num_pages; i++) {
-                struct page *page = req->pages[i];
-                page_cache_release(page);
-        }
+        release_pages(req->pages, req->num_pages, 0);
 }
 
 static int fuse_retrieve(struct fuse_conn *fc, struct inode *inode,