From: Wei Liu <wei.liu@kernel.org>
To: Olaf Hering <olaf@aepfle.de>
Cc: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
"K. Y. Srinivasan" <kys@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
Wei Liu <wei.liu@kernel.org>, Dexuan Cui <decui@microsoft.com>
Subject: Re: [PATCH v1] tools/hv: reduce resouce usage in hv_kvp_daemon
Date: Sat, 7 Dec 2024 07:18:17 +0000 [thread overview]
Message-ID: <Z1P2ucUPPEYN2cg5@liuwe-devbox-debian-v2> (raw)
In-Reply-To: <20241202123520.27812-1-olaf@aepfle.de>
On Mon, Dec 02, 2024 at 01:35:16PM +0100, Olaf Hering wrote:
> hv_kvp_daemon uses popen(3) and system(3) as convinience helper to
> launch external helpers. These helpers are invoked via a
> temporary shell process. There is no need to keep this temporary
> process around while the helper runs. Replace this temporary shell
> with the actual helper process via 'exec'.
>
> Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Wei Liu <wei.liu@kernel.org>
next prev parent reply other threads:[~2024-12-07 7:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-02 12:35 [PATCH v1] tools/hv: reduce resouce usage in hv_kvp_daemon Olaf Hering
2024-12-07 7:18 ` Wei Liu [this message]
2024-12-08 23:52 ` Wei Liu
2024-12-09 7:51 ` Olaf Hering
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