mm: make read_cache_page synchronous

[deliverable/linux.git] / mm / swapfile.c

diff --git a/mm/swapfile.c b/mm/swapfile.c
index a2d9bb4e80df7e3f977b07df8223584c78aba31a..acc172cbe3aa12781cd1d66c4dfde5cf7d929eec 100644 (file)
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1531,9 +1531,6 @@ asmlinkage long sys_swapon(const char __user * specialfile, int swap_flags)
                error = PTR_ERR(page);
                goto bad_swap;
        }
-       wait_on_page_locked(page);
-       if (!PageUptodate(page))
-               goto bad_swap;
        kmap(page);
        swap_header = page_address(page);