sys_refcount_enter 285 kernel/trace/trace.h int sys_refcount_enter; sys_refcount_enter 415 kernel/trace/trace_syscalls.c if (!tr->sys_refcount_enter) sys_refcount_enter 419 kernel/trace/trace_syscalls.c tr->sys_refcount_enter++; sys_refcount_enter 435 kernel/trace/trace_syscalls.c tr->sys_refcount_enter--; sys_refcount_enter 437 kernel/trace/trace_syscalls.c if (!tr->sys_refcount_enter)