On 2020-06-01 18:32, Chaitanya Kulkarni wrote: > Since request queue's blk_trace member is been markds as __rcu, > replace xchg() and cmdxchg() calls with appropriate rcu API. > This removes the sparse warnings. This patch looks like a subset of a patch that was posted a few days ago by Jan Kara? See also https://lore.kernel.org/linux-block/20200528092910.11118-1-jack@xxxxxxx/. Bart.
