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authorRasmus Villemoes <linux@rasmusvillemoes.dk>2019-10-04 11:48:25 +0200
committerStephen Boyd <sboyd@kernel.org>2019-11-19 14:19:48 -0800
commit564f86d384755e3fbb5c00703d3695df89c1e049 (patch)
treedb6882ef598d8e8e2a53d0ccfcd9afe260c7e976 /drivers/clk/clk.c
parent8247470772beb38822f226c99a2ed8c195f6b438 (diff)
downloadlinux-564f86d384755e3fbb5c00703d3695df89c1e049.tar.bz2
clk: mark clk_disable_unused() as __init
clk_disable_unused is only called once, as a late_initcall, so reclaim a bit of memory by marking it (and the functions and data it is the sole user of) as __init/__initdata. This moves ~1900 bytes from .text to .init.text for a imx_v6_v7_defconfig. Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Link: https://lkml.kernel.org/r/20191004094826.8320-1-linux@rasmusvillemoes.dk Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/clk.c')
-rw-r--r--drivers/clk/clk.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 2f2eea26c375..8fafdad9403e 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1187,7 +1187,7 @@ static void clk_core_disable_unprepare(struct clk_core *core)
clk_core_unprepare_lock(core);
}
-static void clk_unprepare_unused_subtree(struct clk_core *core)
+static void __init clk_unprepare_unused_subtree(struct clk_core *core)
{
struct clk_core *child;
@@ -1217,7 +1217,7 @@ static void clk_unprepare_unused_subtree(struct clk_core *core)
clk_pm_runtime_put(core);
}
-static void clk_disable_unused_subtree(struct clk_core *core)
+static void __init clk_disable_unused_subtree(struct clk_core *core)
{
struct clk_core *child;
unsigned long flags;
@@ -1263,7 +1263,7 @@ unprepare_out:
clk_core_disable_unprepare(core->parent);
}
-static bool clk_ignore_unused;
+static bool clk_ignore_unused __initdata;
static int __init clk_ignore_unused_setup(char *__unused)
{
clk_ignore_unused = true;
@@ -1271,7 +1271,7 @@ static int __init clk_ignore_unused_setup(char *__unused)
}
__setup("clk_ignore_unused", clk_ignore_unused_setup);
-static int clk_disable_unused(void)
+static int __init clk_disable_unused(void)
{
struct clk_core *core;