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[SPARC64]: Kill ancient and unused SYSCALL_TRACING debugging code.

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Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2005-07-10 15:56:40 -07:00
parent d369ddd2fc
commit af166d15c3
2 changed files with 0 additions and 34 deletions
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18
arch/sparc64/kernel/entry.S
View file

@ -22,8 +22,6 @@
#include <asm/estate.h> #include <asm/estate.h>
#include <asm/auxio.h> #include <asm/auxio.h>
/* #define SYSCALL_TRACING 1 */
#define curptr g6 #define curptr g6
#define NR_SYSCALLS 284 /* Each OS is different... */ #define NR_SYSCALLS 284 /* Each OS is different... */
@ -1671,11 +1669,6 @@ linux_sparc_syscall32:
bgeu,pn %xcc, linux_sparc_ni_syscall ! CTI bgeu,pn %xcc, linux_sparc_ni_syscall ! CTI
srl %i0, 0, %o0 ! IEU0 srl %i0, 0, %o0 ! IEU0
sll %g1, 2, %l4 ! IEU0 Group sll %g1, 2, %l4 ! IEU0 Group
#ifdef SYSCALL_TRACING
call syscall_trace_entry
add %sp, PTREGS_OFF, %o0
srl %i0, 0, %o0
#endif
srl %i4, 0, %o4 ! IEU1 srl %i4, 0, %o4 ! IEU1
lduw [%l7 + %l4], %l7 ! Load lduw [%l7 + %l4], %l7 ! Load
srl %i1, 0, %o1 ! IEU0 Group srl %i1, 0, %o1 ! IEU0 Group
@ -1699,11 +1692,6 @@ linux_sparc_syscall:
bgeu,pn %xcc, linux_sparc_ni_syscall ! CTI bgeu,pn %xcc, linux_sparc_ni_syscall ! CTI
mov %i0, %o0 ! IEU0 mov %i0, %o0 ! IEU0
sll %g1, 2, %l4 ! IEU0 Group sll %g1, 2, %l4 ! IEU0 Group
#ifdef SYSCALL_TRACING
call syscall_trace_entry
add %sp, PTREGS_OFF, %o0
mov %i0, %o0
#endif
mov %i1, %o1 ! IEU1 mov %i1, %o1 ! IEU1
lduw [%l7 + %l4], %l7 ! Load lduw [%l7 + %l4], %l7 ! Load
4: mov %i2, %o2 ! IEU0 Group 4: mov %i2, %o2 ! IEU0 Group
@ -1720,12 +1708,6 @@ linux_sparc_syscall:
3: stx %o0, [%sp + PTREGS_OFF + PT_V9_I0] 3: stx %o0, [%sp + PTREGS_OFF + PT_V9_I0]
ret_sys_call: ret_sys_call:
#ifdef SYSCALL_TRACING
mov %o0, %o1
call syscall_trace_exit
add %sp, PTREGS_OFF, %o0
mov %o1, %o0
#endif
ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %g3 ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %g3
ldx [%sp + PTREGS_OFF + PT_V9_TNPC], %l1 ! pc = npc ldx [%sp + PTREGS_OFF + PT_V9_TNPC], %l1 ! pc = npc
sra %o0, 0, %o0 sra %o0, 0, %o0

16
arch/sparc64/mm/fault.c
View file

@ -33,22 +33,6 @@
extern struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS]; extern struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS];
/*
* To debug kernel during syscall entry.
*/
void syscall_trace_entry(struct pt_regs *regs)
{
printk("scall entry: %s[%d]/cpu%d: %d\n", current->comm, current->pid, smp_processor_id(), (int) regs->u_regs[UREG_G1]);
}
/*
* To debug kernel during syscall exit.
*/
void syscall_trace_exit(struct pt_regs *regs)
{
printk("scall exit: %s[%d]/cpu%d: %d\n", current->comm, current->pid, smp_processor_id(), (int) regs->u_regs[UREG_G1]);
}
/* /*
* To debug kernel to catch accesses to certain virtual/physical addresses. * To debug kernel to catch accesses to certain virtual/physical addresses.
* Mode = 0 selects physical watchpoints, mode = 1 selects virtual watchpoints. * Mode = 0 selects physical watchpoints, mode = 1 selects virtual watchpoints.