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authorMaxime Ripard <maxime@cerno.tech>2020-12-07 13:50:50 +0300
committerStephen Boyd <sboyd@kernel.org>2020-12-17 12:54:31 +0300
commit03813d9b7d4368d4a8c9bb8f5a2a1e23dac8f1b5 (patch)
tree59d75632a1baa482cedaeddb2403de521ef3d78a /drivers/clk
parent3650b228f83adda7e5ee532e2b90429c03f7b9ec (diff)
downloadlinux-03813d9b7d4368d4a8c9bb8f5a2a1e23dac8f1b5.tar.xz
clk: Trace clk_set_rate() "range" functions
The clk_set_rate "range" functions don't have any tracepoints even though it might be useful. Add some. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201207105050.2096917-1-maxime@cerno.tech [sboyd@kernel.org: Reword commit text] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/clk.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index f83dac54ed85..b98415d280c8 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -2314,6 +2314,8 @@ int clk_set_rate_range(struct clk *clk, unsigned long min, unsigned long max)
if (!clk)
return 0;
+ trace_clk_set_rate_range(clk->core, min, max);
+
if (min > max) {
pr_err("%s: clk %s dev %s con %s: invalid range [%lu, %lu]\n",
__func__, clk->core->name, clk->dev_id, clk->con_id,
@@ -2381,6 +2383,8 @@ int clk_set_min_rate(struct clk *clk, unsigned long rate)
if (!clk)
return 0;
+ trace_clk_set_min_rate(clk->core, rate);
+
return clk_set_rate_range(clk, rate, clk->max_rate);
}
EXPORT_SYMBOL_GPL(clk_set_min_rate);
@@ -2397,6 +2401,8 @@ int clk_set_max_rate(struct clk *clk, unsigned long rate)
if (!clk)
return 0;
+ trace_clk_set_max_rate(clk->core, rate);
+
return clk_set_rate_range(clk, clk->min_rate, rate);
}
EXPORT_SYMBOL_GPL(clk_set_max_rate);