From fd0457a6ae52141718a15652fb80d867e1bf1d10 Mon Sep 17 00:00:00 2001 From: Michael Ernst Date: Mon, 9 Aug 2010 18:12:50 +0200 Subject: [S390] cio: CHSC SIOSL Support A Linux interface for the CHSC command store-I/O-operation-status-and-initiate-logging (SIOSL). Model-dependent logging within the channel subsystem can be invoked via a helper function or a writable subchannel device attribute. Signed-off-by: Michael Ernst Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/ccwdev.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/s390/include') diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h index 1c0030f9b890..f3ba0fa98de6 100644 --- a/arch/s390/include/asm/ccwdev.h +++ b/arch/s390/include/asm/ccwdev.h @@ -208,6 +208,8 @@ extern void ccw_device_get_id(struct ccw_device *, struct ccw_dev_id *); extern struct ccw_device *ccw_device_probe_console(void); extern int ccw_device_force_console(void); +int ccw_device_siosl(struct ccw_device *); + // FIXME: these have to go extern int _ccw_device_get_subchannel_number(struct ccw_device *); -- cgit v1.2.2 From eafd2b6ddd8604998bdfbf7550b23795c07f03bb Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Mon, 9 Aug 2010 18:12:58 +0200 Subject: [S390] topology: use default MC domain initializer Use default MC sched domain initializer, since performance meassurements finally showed that this is indeed better. Besides the fact that the powersavings flags functions didn't make too much sense, but were unused anyway. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- arch/s390/include/asm/topology.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch/s390/include') diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h index dc8a67297d0f..831bd033ea77 100644 --- a/arch/s390/include/asm/topology.h +++ b/arch/s390/include/asm/topology.h @@ -30,8 +30,6 @@ static inline void s390_init_cpu_topology(void) }; #endif -#define SD_MC_INIT SD_CPU_INIT - #include #endif /* _ASM_S390_TOPOLOGY_H */ -- cgit v1.2.2