From 2565711fb7d7c28e0cd93c8971b520d1b10b857c Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Wed, 24 Sep 2014 13:48:42 +0200 Subject: [PATCH] perf: Improve the perf_sample_data struct layout This patch reorders fields in the perf_sample_data struct in order to minimize the number of cachelines touched in perf_sample_data_init(). It also removes some intializations which are redundant with the code in kernel/events/core.c Signed-off-by: Peter Zijlstra (Intel) Link: http://lkml.kernel.org/r/1411559322-16548-7-git-send-email-eranian@google.com Cc: cebbert.lkml@gmail.com Cc: Arnaldo Carvalho de Melo Cc: jolsa@redhat.com Cc: Linus Torvalds Signed-off-by: Ingo Molnar --- Reading git-format-patch failed