Steven Rostedt 168b6b1d05 ring-buffer: move code around to remove some branches ...

This is a bit of micro-optimizations. But since the ring buffer is used
in tracing every function call, it is an extreme hot path. Every nanosecond
counts.

This change shows over 5% improvement in the ring-buffer-benchmark.

[ Impact: more efficient code ]

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

2009-05-11 23:33:06 -04:00

76 KiB

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