forked from Minki/linux
5c891f3840
The ordered sample code allocates singular reference objects struct sample_queue which have 48byte size on 64bit and 20 bytes on 32bit. That's silly. Allocate ~64k sized chunks and hand them out. Performance gain: ~ 15% Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <20101130163820.398713983@linutronix.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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