2.4.13-pre5

 mm

diff -u --recursive --new-file v2.4.12/linux/mm/memory.c linux/mm/memory.c
--- v2.4.12/linux/mm/memory.c   Tue Oct  9 17:06:53 2001
+++ linux/mm/memory.c   Mon Oct 15 12:09:50 2001
@@ -1122,10 +1122,8 @@
    spin_unlock(&mm->page_table_lock);
    page = lookup_swap_cache(entry);
    if (!page) {
-      lock_kernel();
       swapin_readahead(entry);
       page = read_swap_cache_async(entry);
-      unlock_kernel();
       if (!page) {
          spin_lock(&mm->page_table_lock);
          /*