diff options
Diffstat (limited to 'kernel/trace/trace_syscalls.c')
| -rw-r--r-- | kernel/trace/trace_syscalls.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c index 9eff1a4b49b9..a657cefbb137 100644 --- a/kernel/trace/trace_syscalls.c +++ b/kernel/trace/trace_syscalls.c | |||
| @@ -438,7 +438,6 @@ static void perf_syscall_enter(struct pt_regs *regs, long id) | |||
| 438 | { | 438 | { |
| 439 | struct syscall_metadata *sys_data; | 439 | struct syscall_metadata *sys_data; |
| 440 | struct syscall_trace_enter *rec; | 440 | struct syscall_trace_enter *rec; |
| 441 | unsigned long flags; | ||
| 442 | int syscall_nr; | 441 | int syscall_nr; |
| 443 | int rctx; | 442 | int rctx; |
| 444 | int size; | 443 | int size; |
| @@ -461,14 +460,14 @@ static void perf_syscall_enter(struct pt_regs *regs, long id) | |||
| 461 | return; | 460 | return; |
| 462 | 461 | ||
| 463 | rec = (struct syscall_trace_enter *)perf_trace_buf_prepare(size, | 462 | rec = (struct syscall_trace_enter *)perf_trace_buf_prepare(size, |
| 464 | sys_data->enter_event->id, &rctx, &flags); | 463 | sys_data->enter_event->id, regs, &rctx); |
| 465 | if (!rec) | 464 | if (!rec) |
| 466 | return; | 465 | return; |
| 467 | 466 | ||
| 468 | rec->nr = syscall_nr; | 467 | rec->nr = syscall_nr; |
| 469 | syscall_get_arguments(current, regs, 0, sys_data->nb_args, | 468 | syscall_get_arguments(current, regs, 0, sys_data->nb_args, |
| 470 | (unsigned long *)&rec->args); | 469 | (unsigned long *)&rec->args); |
| 471 | perf_trace_buf_submit(rec, size, rctx, 0, 1, flags, regs, | 470 | perf_trace_buf_submit(rec, size, rctx, 0, 1, regs, |
| 472 | sys_data->enter_event->perf_data); | 471 | sys_data->enter_event->perf_data); |
| 473 | } | 472 | } |
| 474 | 473 | ||
| @@ -511,7 +510,6 @@ static void perf_syscall_exit(struct pt_regs *regs, long ret) | |||
| 511 | { | 510 | { |
| 512 | struct syscall_metadata *sys_data; | 511 | struct syscall_metadata *sys_data; |
| 513 | struct syscall_trace_exit *rec; | 512 | struct syscall_trace_exit *rec; |
| 514 | unsigned long flags; | ||
| 515 | int syscall_nr; | 513 | int syscall_nr; |
| 516 | int rctx; | 514 | int rctx; |
| 517 | int size; | 515 | int size; |
| @@ -537,14 +535,14 @@ static void perf_syscall_exit(struct pt_regs *regs, long ret) | |||
| 537 | return; | 535 | return; |
| 538 | 536 | ||
| 539 | rec = (struct syscall_trace_exit *)perf_trace_buf_prepare(size, | 537 | rec = (struct syscall_trace_exit *)perf_trace_buf_prepare(size, |
| 540 | sys_data->exit_event->id, &rctx, &flags); | 538 | sys_data->exit_event->id, regs, &rctx); |
| 541 | if (!rec) | 539 | if (!rec) |
| 542 | return; | 540 | return; |
| 543 | 541 | ||
| 544 | rec->nr = syscall_nr; | 542 | rec->nr = syscall_nr; |
| 545 | rec->ret = syscall_get_return_value(current, regs); | 543 | rec->ret = syscall_get_return_value(current, regs); |
| 546 | 544 | ||
| 547 | perf_trace_buf_submit(rec, size, rctx, 0, 1, flags, regs, | 545 | perf_trace_buf_submit(rec, size, rctx, 0, 1, regs, |
| 548 | sys_data->exit_event->perf_data); | 546 | sys_data->exit_event->perf_data); |
| 549 | } | 547 | } |
| 550 | 548 | ||
