From 2ab7f1833baf0f0a0ca9868ee21f8273e2858132 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Sat, 25 Mar 2006 16:30:52 +0100 Subject: [PATCH] [PATCH] x86_64: Quieten down microcode update driver Only log data in microcode driver when something is changed Otherwise it was far too noisy on large systems. Also remove the printk when it is unloaded. Cc: tigran@veritas.com Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/i386/kernel/microcode.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/i386/kernel/microcode.c b/arch/i386/kernel/microcode.c index 5390b521aca0..55bc365b8753 100644 --- a/arch/i386/kernel/microcode.c +++ b/arch/i386/kernel/microcode.c @@ -202,8 +202,6 @@ static inline void mark_microcode_update (int cpu_num, microcode_header_t *mc_he } else if (mc_header->rev == uci->rev) { /* notify the caller of success on this cpu */ uci->err = MC_SUCCESS; - printk(KERN_ERR "microcode: CPU%d already at revision" - " 0x%x (current=0x%x)\n", cpu_num, mc_header->rev, uci->rev); goto out; } @@ -369,7 +367,6 @@ static void do_update_one (void * unused) struct ucode_cpu_info *uci = ucode_cpu_info + cpu_num; if (uci->mc == NULL) { - printk(KERN_INFO "microcode: No new microcode data for CPU%d\n", cpu_num); return; } @@ -511,7 +508,6 @@ static int __init microcode_init (void) static void __exit microcode_exit (void) { misc_deregister(µcode_dev); - printk(KERN_INFO "IA-32 Microcode Update Driver v" MICROCODE_VERSION " unregistered\n"); } module_init(microcode_init)