[PATCH -rt] futex_performance_hack sysctl build fix

[Paul Mundt]

-rt adds a futex_performance_hack sysctl, which is only defined if
kernel/futex.c is built in. This fixes the build in the CONFIG_FUTEX=n
case.

Signed-off-by: Paul Mundt <[EMAIL PROTECTED]>

--

 kernel/sysctl.c |    2 ++
 1 file changed, 2 insertions(+)

--- linux-2.6.21-rt3/kernel/sysctl.c    2007-05-18 13:27:16.000000000 +0900
+++ linux-2.6.21-rt3-sh/kernel/sysctl.c 2007-05-18 13:41:23.000000000 +0900
@@ -226,6 +226,7 @@
                .mode           = 0644,
                .proc_handler   = &proc_dointvec,
        },
+#ifdef CONFIG_FUTEX
        {
                .ctl_name       = CTL_UNNUMBERED,
                .procname       = "futex_performance_hack",
@@ -234,6 +235,7 @@
                .mode           = 0644,
                .proc_handler   = &proc_dointvec,
        },
+#endif
        {
                .ctl_name       = KERN_PANIC,
                .procname       = "prof_pid",
-
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