From: Shawn Guo <shawnguo@kernel.org>
To: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
Cc: s.hauer@pengutronix.de, kernel@pengutronix.de,
festevam@gmail.com, linux-imx@nxp.com,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, Peng Fan <peng.fan@nxp.com>,
kernel test robot <lkp@intel.com>
Subject: Re: [PATCH] soc: imx: imx8m-blk-ctrl: reordering the fields
Date: Mon, 27 Mar 2023 09:53:34 +0800 [thread overview]
Message-ID: <20230327015334.GB3364759@dragon> (raw)
In-Reply-To: <20230313004903.1997375-1-peng.fan@oss.nxp.com>
On Mon, Mar 13, 2023 at 08:49:03AM +0800, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@nxp.com>
>
> The clang-analyzer reports:
> "Excessive padding in 'struct imx8m_blk_ctrl_domain_data'
> (12 padding bytes, where 4 is optimal). Optimal fields order: name,
> clk_names, path_names, gpc_name, num_clks, num_paths, rst_mask, clk_mask,
> mipi_phy_rst_mask, consider reordering the fields or adding explicit
> padding members [clang-analyzer-optin.performance.Padding]
> struct imx8m_blk_ctrl_domain_data {"
>
> So reordering the fields.
>
> Reported-by: kernel test robot <lkp@intel.com>
> Signed-off-by: Peng Fan <peng.fan@nxp.com>
Applied, thanks!
prev parent reply other threads:[~2023-03-27 1:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-13 0:49 [PATCH] soc: imx: imx8m-blk-ctrl: reordering the fields Peng Fan (OSS)
2023-03-27 1:53 ` Shawn Guo [this message]
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