2.6.24-rc3-git7

 kernel

diff --git a/kernel/sys.c b/kernel/sys.c
index 304b541..d1fe71e 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1750,7 +1750,7 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
 }
 
 asmlinkage long sys_getcpu(unsigned __user *cpup, unsigned __user *nodep,
-               struct getcpu_cache __user *cache)
+            struct getcpu_cache __user *unused)
 {
    int err = 0;
    int cpu = raw_smp_processor_id();
@@ -1758,24 +1758,6 @@ asmlinkage long sys_getcpu(unsigned __user *cpup, unsigned __user *nodep,
       err |= put_user(cpu, cpup);
    if (nodep)
       err |= put_user(cpu_to_node(cpu), nodep);
-   if (cache) {
-      /*
-       * The cache is not needed for this implementation,
-       * but make sure user programs pass something
-       * valid. vsyscall implementations can instead make
-       * good use of the cache. Only use t0 and t1 because
-       * these are available in both 32bit and 64bit ABI (no
-       * need for a compat_getcpu). 32bit has enough
-       * padding
-       */
-      unsigned long t0, t1;
-      get_user(t0, &cache->blob[0]);
-      get_user(t1, &cache->blob[1]);
-      t0++;
-      t1++;
-      put_user(t0, &cache->blob[0]);
-      put_user(t1, &cache->blob[1]);
-   }
    return err ? -EFAULT : 0;
 }