[SPARC64]: Pass regs and entry/exit boolean to syscall_trace()

Also fix a bug in 32-bit syscall tracing.  We forgot to update
this code when we moved over to the convention that all 32-bit
syscall arguments are zero extended by default.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 5 deletions

diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index acc323eef535..8b7ed760c50e 100644
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -1555,8 +1555,9 @@ sys_ptrace:	add		%sp, PTREGS_OFF, %o0
                 andcc           %l5, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP), %g0
                 be,pt           %icc, rtrap
                  clr            %l6
+                add             %sp, PTREGS_OFF, %o0
                 call            syscall_trace
-                 nop
+                 mov            1, %o1
 
                 ba,pt           %xcc, rtrap
                  clr            %l6
@@ -1640,18 +1641,20 @@ linux_sparc_ni_syscall:
          or             %l7, %lo(sys_ni_syscall), %l7
 
 linux_syscall_trace32:
+        add             %sp, PTREGS_OFF, %o0
         call            syscall_trace
-         nop
+         clr            %o1
         srl             %i0, 0, %o0
-        mov             %i4, %o4
+        srl             %i4, 0, %o4
         srl             %i1, 0, %o1
         srl             %i2, 0, %o2
         b,pt            %xcc, 2f
          srl            %i3, 0, %o3
 
 linux_syscall_trace:
+        add             %sp, PTREGS_OFF, %o0
         call            syscall_trace
-         nop
+         clr            %o1
         mov             %i0, %o0
         mov             %i1, %o1
         mov             %i2, %o2
@@ -1755,8 +1758,9 @@ ret_sys_call:
         b,pt            %xcc, rtrap
          stx            %l2, [%sp + PTREGS_OFF + PT_V9_TNPC]
 linux_syscall_trace2:
+        add             %sp, PTREGS_OFF, %o0
         call            syscall_trace
-         nop
+         mov            1, %o1
         stx             %l1, [%sp + PTREGS_OFF + PT_V9_TPC]
         ba,pt           %xcc, rtrap
          stx            %l2, [%sp + PTREGS_OFF + PT_V9_TNPC]