[PATCH] disable per cpu intr in /proc/stat

Don't compute and display the per-irq sums on ia64 either, too much
overhead for mostly useless figures.

Cc: Olaf Hering <[email protected]>
Acked-by: "Luck, Tony" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 8f8014285a349c14f547c8e3d92d47cc9a6ff4b7..1d24fead51a6385d9e2ce69c9e7353ade88c039a 100644 (file)
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -548,7 +548,7 @@ static int show_stat(struct seq_file *p, void *v)
        }
        seq_printf(p, "intr %llu", (unsigned long long)sum);
 
-#if !defined(CONFIG_PPC64) && !defined(CONFIG_ALPHA)
+#if !defined(CONFIG_PPC64) && !defined(CONFIG_ALPHA) && !defined(CONFIG_IA64)
        for (i = 0; i < NR_IRQS; i++)
                seq_printf(p, " %u", kstat_irqs(i));
 #endif