diff options
Diffstat (limited to 'kernel/trace/trace_syscalls.c')
-rw-r--r-- | kernel/trace/trace_syscalls.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c index b957edd0ca3b..75289f372dd2 100644 --- a/kernel/trace/trace_syscalls.c +++ b/kernel/trace/trace_syscalls.c | |||
@@ -325,10 +325,7 @@ int reg_event_syscall_enter(struct ftrace_event_call *call) | |||
325 | mutex_lock(&syscall_trace_lock); | 325 | mutex_lock(&syscall_trace_lock); |
326 | if (!sys_refcount_enter) | 326 | if (!sys_refcount_enter) |
327 | ret = register_trace_sys_enter(ftrace_syscall_enter); | 327 | ret = register_trace_sys_enter(ftrace_syscall_enter); |
328 | if (ret) { | 328 | if (!ret) { |
329 | pr_info("event trace: Could not activate" | ||
330 | "syscall entry trace point"); | ||
331 | } else { | ||
332 | set_bit(num, enabled_enter_syscalls); | 329 | set_bit(num, enabled_enter_syscalls); |
333 | sys_refcount_enter++; | 330 | sys_refcount_enter++; |
334 | } | 331 | } |
@@ -362,10 +359,7 @@ int reg_event_syscall_exit(struct ftrace_event_call *call) | |||
362 | mutex_lock(&syscall_trace_lock); | 359 | mutex_lock(&syscall_trace_lock); |
363 | if (!sys_refcount_exit) | 360 | if (!sys_refcount_exit) |
364 | ret = register_trace_sys_exit(ftrace_syscall_exit); | 361 | ret = register_trace_sys_exit(ftrace_syscall_exit); |
365 | if (ret) { | 362 | if (!ret) { |
366 | pr_info("event trace: Could not activate" | ||
367 | "syscall exit trace point"); | ||
368 | } else { | ||
369 | set_bit(num, enabled_exit_syscalls); | 363 | set_bit(num, enabled_exit_syscalls); |
370 | sys_refcount_exit++; | 364 | sys_refcount_exit++; |
371 | } | 365 | } |