diff options
Diffstat (limited to 'arch/arm/kernel/entry-common.S')
-rw-r--r-- | arch/arm/kernel/entry-common.S | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S index 10911c93fbf1..49d9f9305247 100644 --- a/arch/arm/kernel/entry-common.S +++ b/arch/arm/kernel/entry-common.S | |||
@@ -442,10 +442,9 @@ ENDPROC(vector_swi) | |||
442 | * context switches, and waiting for our parent to respond. | 442 | * context switches, and waiting for our parent to respond. |
443 | */ | 443 | */ |
444 | __sys_trace: | 444 | __sys_trace: |
445 | mov r2, scno | 445 | mov r1, scno |
446 | add r1, sp, #S_OFF | 446 | add r0, sp, #S_OFF |
447 | mov r0, #0 @ trace entry [IP = 0] | 447 | bl syscall_trace_enter |
448 | bl syscall_trace | ||
449 | 448 | ||
450 | adr lr, BSYM(__sys_trace_return) @ return address | 449 | adr lr, BSYM(__sys_trace_return) @ return address |
451 | mov scno, r0 @ syscall number (possibly new) | 450 | mov scno, r0 @ syscall number (possibly new) |
@@ -457,10 +456,9 @@ __sys_trace: | |||
457 | 456 | ||
458 | __sys_trace_return: | 457 | __sys_trace_return: |
459 | str r0, [sp, #S_R0 + S_OFF]! @ save returned r0 | 458 | str r0, [sp, #S_R0 + S_OFF]! @ save returned r0 |
460 | mov r2, scno | 459 | mov r1, scno |
461 | mov r1, sp | 460 | mov r0, sp |
462 | mov r0, #1 @ trace exit [IP = 1] | 461 | bl syscall_trace_exit |
463 | bl syscall_trace | ||
464 | b ret_slow_syscall | 462 | b ret_slow_syscall |
465 | 463 | ||
466 | .align 5 | 464 | .align 5 |