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From: Jeff Johnston <jjohnstn@redhat.com>
To: Sebastian Huber <sebastian.huber@embedded-brains.de>
Cc: Newlib <newlib@sourceware.org>, devel <devel@rtems.org>
Subject: Re: [PATCH v2 0/4] Optimize red-black tree insert/extract
Date: Wed, 6 Oct 2021 14:10:51 -0400	[thread overview]
Message-ID: <CAOox84vo6VbO6HQDET4RHt1GA+6Z1NaG4KMaXO9jXc_q_fdfTA@mail.gmail.com> (raw)
In-Reply-To: <20211005153344.91266-1-sebastian.huber@embedded-brains.de>

Hi Sebastian,

LGTM.  If no one else objects, I will merge tomorrow.

-- Jeff J.

On Tue, Oct 5, 2021 at 11:34 AM Sebastian Huber <
sebastian.huber@embedded-brains.de> wrote:

> Code coverage analysis of the red-black tree insert/extract operations
> defined
> in <sys/tree.h> showed that the macros contain dead code.  This patch set
> simplifies some expressions and add specialized rotations.
>
> v2:
>
> Add comments in patch 3 and 4.
>
> Sebastian Huber (4):
>   sys/tree.h: Simplify loop condition
>   sys/tree.h: Simplify chain of conditions
>   sys/tree.h: Add parent rotations
>   sys/tree.h: Red child with black sibling rotations
>
>  newlib/libc/include/sys/tree.h | 90 +++++++++++++++++++++++++++++++---
>  1 file changed, 82 insertions(+), 8 deletions(-)
>
> --
> 2.26.2
>
>

  parent reply	other threads:[~2021-10-06 18:11 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-05 15:33 Sebastian Huber
2021-10-05 15:33 ` [PATCH v2] Align *utime*() with POSIX/glibc Sebastian Huber
2021-10-05 15:35   ` Sebastian Huber
2021-10-05 15:33 ` [PATCH v2 1/4] sys/tree.h: Simplify loop condition Sebastian Huber
2021-10-05 15:33 ` [PATCH v2 2/4] sys/tree.h: Simplify chain of conditions Sebastian Huber
2021-10-05 15:33 ` [PATCH v2 3/4] sys/tree.h: Add parent rotations Sebastian Huber
2021-10-05 15:33 ` [PATCH v2 4/4] sys/tree.h: Red child with black sibling rotations Sebastian Huber
2021-10-06 18:10 ` Jeff Johnston [this message]
2021-10-07 12:10   ` [PATCH v2 0/4] Optimize red-black tree insert/extract Sebastian Huber

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