From: David Ahern <dsahern@gmail.com>
To: Adrian Hunter <adrian.hunter@intel.com>,
Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@redhat.com>,
linux-kernel@vger.kernel.org,
Frederic Weisbecker <fweisbec@gmail.com>,
Jiri Olsa <jolsa@redhat.com>, Mike Galbraith <efault@gmx.de>,
Namhyung Kim <namhyung@gmail.com>,
Paul Mackerras <paulus@samba.org>,
Stephane Eranian <eranian@google.com>
Subject: Re: [PATCH V2 12/14] perf sched: Fix optimized build time
Date: Wed, 23 Oct 2013 07:44:15 +0100 [thread overview]
Message-ID: <5267703F.8040807@gmail.com> (raw)
In-Reply-To: <1382427258-17495-13-git-send-email-adrian.hunter@intel.com>
On 10/22/13 8:34 AM, Adrian Hunter wrote:
> builtin-sched.c took a log time to build with
> -O6 optimization. This turned out to be caused
> by:
>
> .curr_pid = { [0 ... MAX_CPUS - 1] = -1 },
>
> Fix by initializing curr_pid programmatically.
>
> Signed-off-by: Adrian Hunter<adrian.hunter@intel.com>
Acked-by: David Ahern <dsahern@gmail.com>
next prev parent reply other threads:[~2013-10-23 6:44 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-22 7:34 [PATCH V2 00/14] perf tools: fixes and tweaks Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 01/14] perf tools: Fix non-debug build Adrian Hunter
2013-10-25 10:32 ` [tip:perf/core] " tip-bot for Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 02/14] perf evsel: Add a debug print if perf_event_open fails Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 03/14] perf script: Make perf_script a local variable Adrian Hunter
2013-10-23 5:55 ` David Ahern
2013-10-25 10:32 ` [tip:perf/core] " tip-bot for Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 04/14] perf script: Set up output options for in-stream attributes Adrian Hunter
2013-10-23 6:15 ` David Ahern
2013-10-23 6:41 ` Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 05/14] perf inject: Do not repipe attributes to a perf.data file Adrian Hunter
2013-10-25 10:32 ` [tip:perf/core] " tip-bot for Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 06/14] perf tools: Fix 32-bit cross build Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 07/14] perf tools: Fix libunwind build and feature detection for 32-bit build Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 08/14] perf evlist: Add a debug print if event buffer mmap fails Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 09/14] perf record: Add an option to force per-cpu mmaps Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 10/14] perf tools: Allow non-matching sample types Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 11/14] perf sched: Make struct perf_sched sched a local variable Adrian Hunter
2013-10-23 6:43 ` David Ahern
2013-10-23 13:16 ` Arnaldo Carvalho de Melo
2013-10-25 10:32 ` [tip:perf/core] " tip-bot for Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 12/14] perf sched: Fix optimized build time Adrian Hunter
2013-10-23 6:44 ` David Ahern [this message]
2013-10-23 13:17 ` Arnaldo Carvalho de Melo
2013-10-25 10:32 ` [tip:perf/core] perf sched: Optimize " tip-bot for Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 13/14] perf tools: Do not accept parse_tag_value() overflow Adrian Hunter
2013-10-25 10:32 ` [tip:perf/core] " tip-bot for Adrian Hunter
2013-10-22 7:34 ` [PATCH V2 14/14] perf tools: Validate that mmap_pages is not too big Adrian Hunter
2013-10-25 10:32 ` [tip:perf/core] perf evlist: " tip-bot for Adrian Hunter
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