Commit fad1db8a authored Jan 15, 2020 by Rasmus Villemoes Committed by Greg Kroah-Hartman Jan 22, 2020

devtmpfs: initify a bit

devtmpfs_mount() is only called from prepare_namespace() in
init/do_mounts.c, which is an __init function, so devtmpfs_mount() can
also be moved to .init.text.

Then the mount_dev static variable is only referenced from __init
functions (devtmpfs_mount and its initializer function mount_param).

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Link: https://lore.kernel.org/r/20200115184154.3492-5-linux@rasmusvillemoes.dk

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 21766d11

drivers/base/devtmpfs.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -30,7 +30,7 @@

		static struct task_struct *thread;

		static int mount_dev = IS_ENABLED(CONFIG_DEVTMPFS_MOUNT);
		static int __initdata mount_dev = IS_ENABLED(CONFIG_DEVTMPFS_MOUNT);

		static DEFINE_SPINLOCK(req_lock);

		@@ -355,7 +355,7 @@ static int handle_remove(const char nodename, struct device dev)
		* If configured, or requested by the commandline, devtmpfs will be
		* auto-mounted after the kernel mounted the root filesystem.
		*/
		int devtmpfs_mount(void)
		int __init devtmpfs_mount(void)
		{
		int err;