2.4.6

 mm

diff -u --recursive --new-file v2.4.5/linux/mm/swapfile.c linux/mm/swapfile.c
--- v2.4.5/linux/mm/swapfile.c   Sat May 19 17:16:18 2001
+++ linux/mm/swapfile.c   Mon Jun 11 19:15:27 2001
@@ -343,6 +343,16 @@
 
    while (1) {
       /*
+       * The algorithm is inefficient but seldomly used
+       * and probably not worth fixing.
+       *
+       * Make sure that we aren't completely killing
+       * interactive performance.
+       */
+      if (current->need_resched)
+         schedule();
+         
+      /*
        * Find a swap page in use and read it in.
        */
       swap_device_lock(si);