2.4.16

 include

 linux

diff -Nur linux-2.4.15/include/linux/sysctl.h linux/include/linux/sysctl.h
--- linux-2.4.15/include/linux/sysctl.h   Thu Nov 22 17:46:19 2001
+++ linux/include/linux/sysctl.h   Sat Nov 24 16:51:47 2001
@@ -139,7 +139,9 @@
    VM_PAGECACHE=7,      /* struct: Set cache memory thresholds */
    VM_PAGERDAEMON=8,   /* struct: Control kswapd behaviour */
    VM_PGT_CACHE=9,      /* struct: Set page table cache parameters */
-   VM_PAGE_CLUSTER=10   /* int: set number of pages to swap together */
+   VM_PAGE_CLUSTER=10,   /* int: set number of pages to swap together */
+       VM_MIN_READAHEAD=12,    /* Min file readahead */
+       VM_MAX_READAHEAD=13     /* Max file readahead */
 };