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Open Source and information security mailing list archives
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Date: Thu, 14 Oct 2021 17:44:51 -0700 From: Stephen Boyd <sboyd@...nel.org> To: Mark-PK Tsai <mark-pk.tsai@...iatek.com>, mturquette@...libre.com Cc: mark-pk.tsai@...iatek.com, yj.chiang@...iatek.com, matthias.bgg@...il.com, linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org Subject: Re: [PATCH] clk: make clk_core_lookup faster by using clk name hash Quoting Mark-PK Tsai (2021-10-04 23:59:49) > Compare hash value before strcmp the full name to make > clk_core_lookup faster. > > It make clk driver probe 30 percent faster on the platform > have 1483 registered clks and average clock name length 20. Why is clk_core_lookup() a fast path for you?
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