On Tue, Mar 01, 2022 at 05:10:55PM +0800, Ming Lei wrote: > Fix the following warning when building block/blk-mq-debugfs-zoned.c: > > In file included from block/blk-mq-debugfs-zoned.c:7: > block/blk-mq-debugfs.h:24:14: warning: ‘struct blk_mq_hw_ctx’ declared inside parameter list will not be visible outside of this definition or declaration > 24 | struct blk_mq_hw_ctx *hctx); > | ^~~~~~~~~~~~~ I think a forard eclaration of struct blk_mq_hw_ctx is all we need here, no need to pull the full header in.
