Prepare to split 'kfree(rwb)' from wbt_exit(), no functional changes. Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx> --- block/blk-wbt.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/block/blk-wbt.c b/block/blk-wbt.c index 874c1c37bf0c..4190453d5e0b 100644 --- a/block/blk-wbt.c +++ b/block/blk-wbt.c @@ -694,6 +694,13 @@ static void wbt_exit(struct rq_qos *rqos) kfree(rwb); } +static void wbt_free(struct rq_qos *rqos) +{ + struct rq_wb *rwb = RQWB(rqos); + + kfree(rwb); +} + /* * Disable wbt, if enabled by default. */ @@ -808,6 +815,7 @@ static struct rq_qos_ops wbt_rqos_ops = { .cleanup = wbt_cleanup, .queue_depth_changed = wbt_queue_depth_changed, .exit = wbt_exit, + .free = wbt_free, #ifdef CONFIG_BLK_DEBUG_FS .debugfs_attrs = wbt_debugfs_attrs, #endif -- 2.31.1