From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Jan Kiszka <jan.kiszka@domain.hid>
Cc: xenomai@xenomai.org
Subject: [Xenomai-core] Re: [patch] static buffer for timer-bheap
Date: Fri, 2 Jun 2006 13:59:03 +0200 [thread overview]
Message-ID: <17536.10247.604874.412137@domain.hid> (raw)
In-Reply-To: <447F72A0.8000000@domain.hid>
Jan Kiszka wrote:
> Hi,
>
> this patch moves the heap for scalable timer queues into the xnpod_t
> structure instead of allocating it dynamically. This simplifies the pod
> initialisation and cleanup, which was not fully robust in this regard
> anyway. If a pod is now considered too large (but we are discussion
> kbytes here), allocating its buffer via xnarch_sysalloc would be an option.
>
> In case this patch is acceptable, I would suggest merging it before 2.2
> due to the contained (minor) fix.
Since this memory is specific to the data structure, its allocation
seems better by the data structure functions. It also make the binary
heap structure reusable for other purposes.
Could you explain why the current scheme is not robust ?
--
Gilles Chanteperdrix.
next prev parent reply other threads:[~2006-06-02 11:59 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-01 23:05 [Xenomai-core] [patch] static buffer for timer-bheap Jan Kiszka
2006-06-02 11:59 ` Gilles Chanteperdrix [this message]
2006-06-02 12:18 ` [Xenomai-core] " Jan Kiszka
2006-06-02 13:34 ` Gilles Chanteperdrix
2006-06-02 14:18 ` Gilles Chanteperdrix
2006-06-02 14:55 ` Jan Kiszka
2006-06-02 15:11 ` Gilles Chanteperdrix
2006-06-02 16:07 ` Jan Kiszka
2006-06-02 16:24 ` Gilles Chanteperdrix
2006-06-02 16:58 ` Jan Kiszka
2006-06-02 18:39 ` Jan Kiszka
2006-06-03 15:38 ` Gilles Chanteperdrix
2006-06-03 17:20 ` Jan Kiszka
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