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 --- include/asm-s390/sclp.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/asm-s390') diff --git a/include/asm-s390/sclp.h b/include/asm-s390/sclp.h index ddfaa8db47be..cb9faf1ea5cf 100644 --- a/include/asm-s390/sclp.h +++ b/include/asm-s390/sclp.h @@ -28,6 +28,7 @@ struct sclp_ipl_info { }; void sclp_readinfo_early(void); +void sclp_facilities_detect(void); unsigned long long sclp_memory_detect(void); int sclp_sdias_blk_count(void); int sclp_sdias_copy(void *dest, int blk_num, int nr_blks); -- cgit v1.2.3-59-g8ed1b