#undef TRACE_SYSTEM #define TRACE_SYSTEM bkl #if !defined(_TRACE_BKL_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_BKL_H #include TRACE_EVENT(lock_kernel, TP_PROTO(const char *func, const char *file, int line), TP_ARGS(func, file, line), TP_STRUCT__entry( __field( int, depth ) __field_ext( const char *, func, FILTER_PTR_STRING ) __field_ext( const char *, file, FILTER_PTR_STRING ) __field( int, line ) ), TP_fast_assign( /* We want to record the lock_depth after lock is acquired */ __entry->depth = current->lock_depth + 1; __entry->func = func; __entry->file = file; __entry->line = line; ), TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth, __entry->file, __entry->line, __entry->func) ); TRACE_EVENT(unlock_kernel, TP_PROTO(const char *func, const char *file, int line), TP_ARGS(func, file, line), TP_STRUCT__entry( __field(int, depth ) __field(const char *, func ) __field(const char *, file ) __field(int, line ) ), TP_fast_assign( __entry->depth = current->lock_depth; __entry->func = func; __entry->file = file; __entry->line = line; ), TP_printk("depth=%d file:line=%s:%d func=%s()", __entry->depth, __entry->file, __entry->line, __entry->func) ); #endif /* _TRACE_BKL_H */ /* This part must be outside protection */ #include