From 83119ad4a1ceacd99f380086c2855ae2c4268afc Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Tue, 10 Jul 2007 11:24:10 +0200 Subject: [S390] sclp: Test facility list before executing a service call. Check if a command is available before executing. Saves some superfluous service calls that won't succeed anyway. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/kernel/early.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index 9fcf3f1f47b..e6289ee74ec 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -275,6 +275,7 @@ void __init startup_init(void) sort_main_extable(); setup_lowcore_early(); sclp_readinfo_early(); + sclp_facilities_detect(); memsize = sclp_memory_detect(); #ifndef CONFIG_64BIT /* -- cgit v1.2.3