[PATCH] disable printout of interrupts in /proc/stat on ppc64

The interrupt printout in /proc/stat doesnt make sense on many ppc64
boxes because we remap interrupts. Also, with enough active interrupt
sources /proc/stat might get much bigger than a page which results
in memory corruption.

diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 0b426bc1d76064680c8eecbf0e597790fd1ea126..f83427b349504a62d854d93b60ca94c4ca79dd0b 100644 (file)
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -356,7 +356,7 @@ static int kstat_read_proc(char *page, char **start, off_t off,
        }
        len += sprintf(page + len, "intr %u", sum);
 
-#if !defined(CONFIG_ARCH_S390)
+#if !defined(CONFIG_ARCH_S390) && !defined(CONFIG_PPC64)
        for (i = 0 ; i < NR_IRQS ; i++)
                len += sprintf(page + len, " %u", kstat_irqs(i));
 #endif