Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[linux.git] / fs / fuse / dev.c
index 0a648bb455ae70b5a84e55ad9209c5894822d1be..aac71ce373e4494fa879c6cc268964a7f7641a37 100644 (file)
@@ -667,15 +667,15 @@ static void fuse_copy_finish(struct fuse_copy_state *cs)
                struct pipe_buffer *buf = cs->currbuf;
 
                if (!cs->write) {
-                       buf->ops->unmap(cs->pipe, buf, cs->mapaddr);
+                       kunmap_atomic(cs->mapaddr);
                } else {
-                       kunmap(buf->page);
+                       kunmap_atomic(cs->mapaddr);
                        buf->len = PAGE_SIZE - cs->len;
                }
                cs->currbuf = NULL;
                cs->mapaddr = NULL;
        } else if (cs->mapaddr) {
-               kunmap(cs->pg);
+               kunmap_atomic(cs->mapaddr);
                if (cs->write) {
                        flush_dcache_page(cs->pg);
                        set_page_dirty_lock(cs->pg);
@@ -706,7 +706,7 @@ static int fuse_copy_fill(struct fuse_copy_state *cs)
 
                        BUG_ON(!cs->nr_segs);
                        cs->currbuf = buf;
-                       cs->mapaddr = buf->ops->map(cs->pipe, buf, 0);
+                       cs->mapaddr = kmap_atomic(buf->page);
                        cs->len = buf->len;
                        cs->buf = cs->mapaddr + buf->offset;
                        cs->pipebufs++;
@@ -726,7 +726,7 @@ static int fuse_copy_fill(struct fuse_copy_state *cs)
                        buf->len = 0;
 
                        cs->currbuf = buf;
-                       cs->mapaddr = kmap(page);
+                       cs->mapaddr = kmap_atomic(page);
                        cs->buf = cs->mapaddr;
                        cs->len = PAGE_SIZE;
                        cs->pipebufs++;
@@ -745,7 +745,7 @@ static int fuse_copy_fill(struct fuse_copy_state *cs)
                        return err;
                BUG_ON(err != 1);
                offset = cs->addr % PAGE_SIZE;
-               cs->mapaddr = kmap(cs->pg);
+               cs->mapaddr = kmap_atomic(cs->pg);
                cs->buf = cs->mapaddr + offset;
                cs->len = min(PAGE_SIZE - offset, cs->seglen);
                cs->seglen -= cs->len;
@@ -874,7 +874,7 @@ static int fuse_try_move_page(struct fuse_copy_state *cs, struct page **pagep)
 out_fallback_unlock:
        unlock_page(newpage);
 out_fallback:
-       cs->mapaddr = buf->ops->map(cs->pipe, buf, 1);
+       cs->mapaddr = kmap_atomic(buf->page);
        cs->buf = cs->mapaddr + buf->offset;
 
        err = lock_request(cs->fc, cs->req);