From: Michel Lespinasse <walken@google.com>
To: Adrian Hunter <adrian.hunter@intel.com>
Cc: "Shishkin, Alexander" <alexander.shishkin@intel.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
acme@redhat.com
Subject: Re: [PATCH v2 07/12] rbtree: adjust root color in rb_insert_color() only when necessary
Date: Fri, 31 Aug 2012 01:39:48 -0700 [thread overview]
Message-ID: <CANN689E8u-rx08NMG3JRaay1BdM=VTe6nzE_FfcPSFSShbL=9A@mail.gmail.com> (raw)
In-Reply-To: <5040775C.3070205@intel.com>
On Fri, Aug 31, 2012 at 1:35 AM, Adrian Hunter <adrian.hunter@intel.com> wrote:
> On 31/08/12 11:15, Andrew Morton wrote:
>> On Fri, 31 Aug 2012 01:07:24 -0700 Michel Lespinasse <walken@google.com> wrote:
>>> I thought Andrew had a patch
>>> rbtree-adjust-root-color-in-rb_insert_color-only-when-necessary-fix-perf-compilation
>>> that fixed this though a Makefile change ?
>>
>> Yup. But it's unclear why we should include the header via the cc
>> command line?
>
> Dunno
>
> AFAICS tools/perf/util/include/linux is for fixing up the
> differences between kernel headers and exported kernel headers.
> Hence my change:
>
> diff --git a/tools/perf/util/include/linux/rbtree.h b/tools/perf/util/include/linux/rbtree.h
> index 7a243a1..2a030c5 100644
> --- a/tools/perf/util/include/linux/rbtree.h
> +++ b/tools/perf/util/include/linux/rbtree.h
> @@ -1 +1,2 @@
> +#include <stdbool.h>
> #include "../../../../include/linux/rbtree.h"
>
> Alex?
Ah, makes sense to me. I wasn't previously aware of the
tools/perf/util/include/linux directory. I think your fix is fine.
(I don't understand how you hit the issue given the previous Makefile
fix, but I think your fix looks nicer)
--
Michel "Walken" Lespinasse
A program is never fully debugged until the last user dies.
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next prev parent reply other threads:[~2012-08-31 8:39 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-13 0:31 [PATCH v2 00/12] rbtree updates Michel Lespinasse
2012-07-13 0:31 ` [PATCH v2 01/12] rbtree: reference Documentation/rbtree.txt for usage instructions Michel Lespinasse
2012-07-13 0:31 ` [PATCH v2 02/12] rbtree: empty nodes have no color Michel Lespinasse
2012-07-13 0:31 ` [PATCH v2 03/12] rbtree: fix incorrect rbtree node insertion in fs/proc/proc_sysctl.c Michel Lespinasse
2012-07-13 0:31 ` [PATCH v2 04/12] rbtree: move some implementation details from rbtree.h to rbtree.c Michel Lespinasse
2012-07-13 0:31 ` [PATCH v2 05/12] rbtree: performance and correctness test Michel Lespinasse
2012-07-13 20:15 ` Andrew Morton
2012-07-13 22:33 ` Michel Lespinasse
2012-07-13 22:45 ` Andrew Morton
2012-07-13 23:09 ` Michel Lespinasse
2012-07-13 23:11 ` Michel Lespinasse
2012-07-13 0:31 ` [PATCH v2 06/12] rbtree: break out of rb_insert_color loop after tree rotation Michel Lespinasse
2012-07-13 0:31 ` [PATCH v2 07/12] rbtree: adjust root color in rb_insert_color() only when necessary Michel Lespinasse
2012-08-31 8:01 ` Adrian Hunter
2012-08-31 8:07 ` Michel Lespinasse
2012-08-31 8:15 ` Andrew Morton
2012-08-31 8:35 ` Adrian Hunter
2012-08-31 8:39 ` Michel Lespinasse [this message]
2012-09-06 20:47 ` Olof Johansson
2012-08-31 9:25 ` Alexander Shishkin
2012-09-08 1:26 ` Arnaldo Carvalho de Melo
2012-07-13 0:31 ` [PATCH v2 08/12] rbtree: low level optimizations in rb_insert_color() Michel Lespinasse
2012-07-13 0:31 ` [PATCH v2 09/12] rbtree: adjust node color in __rb_erase_color() only when necessary Michel Lespinasse
2012-07-13 0:31 ` [PATCH v2 10/12] rbtree: optimize case selection logic in __rb_erase_color() Michel Lespinasse
2012-07-13 0:31 ` [PATCH v2 11/12] rbtree: low level optimizations " Michel Lespinasse
2012-07-13 0:31 ` [PATCH v2 12/12] rbtree: coding style adjustments Michel Lespinasse
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