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clk: Print an info line before disabling unused clocks

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[ Upstream commit 12ca59b91d ]

Currently, the regulator framework informs us before calling into
their unused cleanup paths, which eases at least some debugging. The
same could be beneficial for clocks, so that random shutdowns shortly
after most initcalls are done can be less of a guess.

Add a pr_info before disabling unused clocks to do so.

Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230307132928.3887737-1-konrad.dybcio@linaro.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Stable-dep-of: e581cf5d21 ("clk: Get runtime PM before walking tree during disable_unused")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Konrad Dybcio 2023-03-07 14:29:28 +01:00 committed by Greg Kroah-Hartman
parent 349dbfd65f
commit 43bc4cfef2
1 changed files with 2 additions and 0 deletions
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2
drivers/clk/clk.c
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@ -1388,6 +1388,8 @@ static int __init clk_disable_unused(void)
return 0;
}
pr_info("clk: Disabling unused clocks\n");
clk_prepare_lock();
hlist_for_each_entry(core, &clk_root_list, child_node)