Commit 7d7c0568 authored Feb 12, 2020 by Andy Shevchenko Committed by Richard Weinberger Mar 29, 2020

um: Don't use console_drivers directly



console_drivers is kind of (semi-)private variable to the console code.
Direct use of it make us stuck with it being exported here and there.
Reduce use of console_drivers by replacing it with for_each_console().

Cc: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

parent b495dfed

arch/um/kernel/kmsg_dump.c

+4 −5

Original line number	Diff line number	Diff line
		@@ -9,20 +9,19 @@ static void kmsg_dumper_stdout(struct kmsg_dumper *dumper,
		enum kmsg_dump_reason reason)
		{
		static char line[1024];

		struct console *con;
		size_t len = 0;
		bool con_available = false;

		/* only dump kmsg when no console is available */
		if (!console_trylock())
		return;

		if (console_drivers != NULL)
		con_available = true;
		for_each_console(con)
		break;

		console_unlock();

		if (con_available == true)
		if (con)
		return;

		printf("kmsg_dump:\n");

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