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Diffstat (limited to 'arch/s390/include/asm/processor.h')
-rw-r--r--arch/s390/include/asm/processor.h20
1 files changed, 1 insertions, 19 deletions
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 962da04234af..2058a435add4 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -14,20 +14,14 @@
#include <linux/bits.h>
-#define CIF_ASCE_PRIMARY 0 /* primary asce needs fixup / uaccess */
-#define CIF_ASCE_SECONDARY 1 /* secondary asce needs fixup / uaccess */
#define CIF_NOHZ_DELAY 2 /* delay HZ disable for a tick */
#define CIF_FPU 3 /* restore FPU registers */
-#define CIF_IGNORE_IRQ 4 /* ignore interrupt (for udelay) */
#define CIF_ENABLED_WAIT 5 /* in enabled wait state */
#define CIF_MCCK_GUEST 6 /* machine check happening in guest */
#define CIF_DEDICATED_CPU 7 /* this CPU is dedicated */
-#define _CIF_ASCE_PRIMARY BIT(CIF_ASCE_PRIMARY)
-#define _CIF_ASCE_SECONDARY BIT(CIF_ASCE_SECONDARY)
#define _CIF_NOHZ_DELAY BIT(CIF_NOHZ_DELAY)
#define _CIF_FPU BIT(CIF_FPU)
-#define _CIF_IGNORE_IRQ BIT(CIF_IGNORE_IRQ)
#define _CIF_ENABLED_WAIT BIT(CIF_ENABLED_WAIT)
#define _CIF_MCCK_GUEST BIT(CIF_MCCK_GUEST)
#define _CIF_DEDICATED_CPU BIT(CIF_DEDICATED_CPU)
@@ -102,8 +96,6 @@ extern void __bpon(void);
#define HAVE_ARCH_PICK_MMAP_LAYOUT
-typedef unsigned int mm_segment_t;
-
/*
* Thread structure
*/
@@ -116,7 +108,6 @@ struct thread_struct {
unsigned long hardirq_timer; /* task cputime in hardirq context */
unsigned long softirq_timer; /* task cputime in softirq context */
unsigned long sys_call_table; /* system call table address */
- mm_segment_t mm_segment;
unsigned long gmap_addr; /* address of last gmap fault. */
unsigned int gmap_write_flag; /* gmap fault write indication */
unsigned int gmap_int_code; /* int code of last gmap fault */
@@ -300,11 +291,6 @@ static inline unsigned long __rewind_psw(psw_t psw, unsigned long ilc)
}
/*
- * Function to stop a processor until the next interrupt occurs
- */
-void enabled_wait(void);
-
-/*
* Function to drop a processor into disabled wait state
*/
static __always_inline void __noreturn disabled_wait(void)
@@ -318,14 +304,10 @@ static __always_inline void __noreturn disabled_wait(void)
}
/*
- * Basic Machine Check/Program Check Handler.
+ * Basic Program Check Handler.
*/
-
extern void s390_base_pgm_handler(void);
-extern void s390_base_ext_handler(void);
-
extern void (*s390_base_pgm_handler_fn)(void);
-extern void (*s390_base_ext_handler_fn)(void);
#define ARCH_LOW_ADDRESS_LIMIT 0x7fffffffUL