Commit 333564ad authored May 07, 2020 by Douglas Anderson Committed by Daniel Thompson May 18, 2020

Revert "kgdboc: disable the console lock when in kgdb"



This reverts commit 81eaadca.

Commit 81eaadca ("kgdboc: disable the console lock when in kgdb")
is no longer needed now that we have the patch ("kgdb: Disable
WARN_CONSOLE_UNLOCKED for all kgdb").  Revert it.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
Link: https://lore.kernel.org/r/20200507130644.v4.2.I02258eee1497e55bcbe8dc477de90369c7c7c2c5@changeid


Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>

parent 202164fb

drivers/tty/serial/kgdboc.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -275,14 +275,10 @@ static void kgdboc_pre_exp_handler(void)
		/* Increment the module count when the debugger is active */
		if (!kgdb_connected)
		try_module_get(THIS_MODULE);

		atomic_inc(&ignore_console_lock_warning);
		}

		static void kgdboc_post_exp_handler(void)
		{
		atomic_dec(&ignore_console_lock_warning);

		/* decrement the module count when the debugger detaches */
		if (!kgdb_connected)
		module_put(THIS_MODULE);

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