kprobes/tracing: Use trace_seq_has_overflowed() for overflow checks
Instead of checking the return value of trace_seq_printf() and friends for overflowing of the buffer, use the trace_seq_has_overflowed() helper function. This cleans up the code quite a bit and also takes us a step closer to changing the return values of trace_seq_printf() and friends to void. Link: http://lkml.kernel.org/r/20141114011411.181812785@goodmis.org Reviewed-by:Srikar Dronamraju <srikar@linux.vnet.ibm.com> Reviewed-by:
Petr Mladek <pmladek@suse.cz> Acked-by:
Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Signed-off-by:
Steven Rostedt <rostedt@goodmis.org>
parent
9d9add34
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