s390/dasd: add aq_requeue sysfs attribute
Add a sysfs attribute to control if all IO requests will be requeued to
the blocklayer in case of an autoquiesce event or not.
A value of 1 means that in case of an autoquiesce event all IO requests
will be requeued to the blocklayer.
A value of 0 means that the device will only be stopped.
Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Reviewed-by: Jan Hoeppner <hoeppner@linux.ibm.com>
Reviewed-by: Halil Pasic <pasic@linux.ibm.com>
Link: https://lore.kernel.org/r/20230405142017.2446986-5-sth@linux.ibm.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
projects / platform / kernel / linux-starfive.git / commit