Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 7236214c authored by Rasmus Villemoes's avatar Rasmus Villemoes Committed by Rafael J. Wysocki
Browse files

PM / wakeup: wakeup_source_create: use kstrdup_const 



Using kstrdup_const allows us to save a little runtime memory (and a
string copy) in the common case where name is a string literal.

Signed-off-by: default avatarRasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent a6f5f0dd

drivers/base/power/wakeup.c

+2 −2
Original line number Diff line number Diff line
@@ -94,7 +94,7 @@ struct wakeup_source *wakeup_source_create(const char *name) 
	if (!ws)

		return NULL;



	wakeup_source_prepare(ws, name ? kstrdup(name, GFP_KERNEL) : NULL);

	wakeup_source_prepare(ws, name ? kstrdup_const(name, GFP_KERNEL) : NULL);

	return ws;

}

EXPORT_SYMBOL_GPL(wakeup_source_create);
@@ -157,7 +157,7 @@ void wakeup_source_destroy(struct wakeup_source *ws) 


	wakeup_source_drop(ws);

	wakeup_source_record(ws);

	kfree(ws->name);

	kfree_const(ws->name);

	kfree(ws);

}

EXPORT_SYMBOL_GPL(wakeup_source_destroy);