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-rw-r--r--arch/sh/kernel/entry-common.S12
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S
index a34417c8ee0a..0bc17def55a7 100644
--- a/arch/sh/kernel/entry-common.S
+++ b/arch/sh/kernel/entry-common.S
@@ -211,10 +211,8 @@ syscall_exit_work:
211 nop 211 nop
212#endif 212#endif
213 sti 213 sti
214 ! XXX setup arguments...
215 mov r15, r4 214 mov r15, r4
216 mov #1, r5 215 mov.l 8f, r0 ! do_syscall_trace_leave
217 mov.l 4f, r0 ! do_syscall_trace
218 jsr @r0 216 jsr @r0
219 nop 217 nop
220 bra resume_userspace 218 bra resume_userspace
@@ -223,12 +221,11 @@ syscall_exit_work:
223 .align 2 221 .align 2
224syscall_trace_entry: 222syscall_trace_entry:
225 ! Yes it is traced. 223 ! Yes it is traced.
226 ! XXX setup arguments...
227 mov r15, r4 224 mov r15, r4
228 mov #0, r5 225 mov.l 7f, r11 ! Call do_syscall_trace_enter which notifies
229 mov.l 4f, r11 ! Call do_syscall_trace which notifies
230 jsr @r11 ! superior (will chomp R[0-7]) 226 jsr @r11 ! superior (will chomp R[0-7])
231 nop 227 nop
228 mov.l r0, @(OFF_R0,r15) ! Save return value
232 ! Reload R0-R4 from kernel stack, where the 229 ! Reload R0-R4 from kernel stack, where the
233 ! parent may have modified them using 230 ! parent may have modified them using
234 ! ptrace(POKEUSR). (Note that R0-R2 are 231 ! ptrace(POKEUSR). (Note that R0-R2 are
@@ -389,8 +386,9 @@ syscall_exit:
389#endif 386#endif
3902: .long NR_syscalls 3872: .long NR_syscalls
3913: .long sys_call_table 3883: .long sys_call_table
3924: .long do_syscall_trace
393#ifdef CONFIG_TRACE_IRQFLAGS 389#ifdef CONFIG_TRACE_IRQFLAGS
3945: .long trace_hardirqs_on 3905: .long trace_hardirqs_on
3956: .long trace_hardirqs_off 3916: .long trace_hardirqs_off
396#endif 392#endif
3937: .long do_syscall_trace_enter
3948: .long do_syscall_trace_leave