Richard Kennedy 985023dee6 trace: Reorder struct ring_buffer_per_cpu to remove padding on 64bit ...

Reorder structure to remove 8 bytes of padding on 64 bit builds.
This shrinks the size to 128 bytes so allowing allocation from a smaller
slab & needed one fewer cache lines.

Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
LKML-Reference: <1269516456.2054.8.camel@localhost>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

2010-07-20 21:58:44 -04:00

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