From 83e6e77f68e1bb99b41808d1389073006effdcbd Mon Sep 17 00:00:00 2001 From: Konrad Dybcio Date: Tue, 7 Mar 2023 14:29:28 +0100 Subject: [PATCH] clk: Print an info line before disabling unused clocks [ Upstream commit 12ca59b91d04df32e41be5a52f0cabba912c11de ] 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 Signed-off-by: Konrad Dybcio Link: https://lore.kernel.org/r/20230307132928.3887737-1-konrad.dybcio@linaro.org Signed-off-by: Stephen Boyd Stable-dep-of: e581cf5d2162 ("clk: Get runtime PM before walking tree during disable_unused") Signed-off-by: Sasha Levin --- drivers/clk/clk.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index f6be526005bb..bcaaadb0fed8 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -1309,6 +1309,8 @@ 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)