[PATCH 02/26 v5] tracing: Add trace_seq_has_overflowed() and trace_handle_return()

From: "Steven Rostedt (Red Hat)" Adding a trace_seq_has_overflowed() which returns true if the trace_seq had too much written into it allows us to simplify the code. Instead of checking the return value of every call to trace_seq_printf() and friends, they can all be called normally, and at the

[PATCH 02/26 v5] tracing: Add trace_seq_has_overflowed() and trace_handle_return()

From: Steven Rostedt (Red Hat) rost...@goodmis.org Adding a trace_seq_has_overflowed() which returns true if the trace_seq had too much written into it allows us to simplify the code. Instead of checking the return value of every call to trace_seq_printf() and friends, they can all be called