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

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This reverts commit 81eaadcae8.

Commit 81eaadcae8 ("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>
This commit is contained in:
Douglas Anderson 2020-05-07 13:08:40 -07:00 committed by Daniel Thompson
parent 202164fbfa
commit 333564add0
1 changed files with 0 additions and 4 deletions
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4
drivers/tty/serial/kgdboc.c
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@ -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);