On 3/8/22 7:33 PM, Jens Axboe wrote: > On 3/8/22 7:16 PM, Stephen Rothwell wrote: >> Hi all, >> >> After merging the block tree, today's linux-next build (x86_64 >> allmodconfig) failed like this: >> >> In file included from block/blk-mq-debugfs-zoned.c:7: >> block/blk-mq-debugfs.h:24:42: error: 'struct blk_mq_hw_ctx' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] >> 24 | struct blk_mq_hw_ctx *hctx); >> | ^~~~~~~~~~~~~ >> block/blk-mq-debugfs.h:25:44: error: 'struct blk_mq_hw_ctx' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] >> 25 | void blk_mq_debugfs_unregister_hctx(struct blk_mq_hw_ctx *hctx); >> | ^~~~~~~~~~~~~ >> block/blk-mq-debugfs.h:32:47: error: 'struct blk_mq_hw_ctx' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] >> 32 | struct blk_mq_hw_ctx *hctx); >> | ^~~~~~~~~~~~~ >> block/blk-mq-debugfs.h:33:50: error: 'struct blk_mq_hw_ctx' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] >> 33 | void blk_mq_debugfs_unregister_sched_hctx(struct blk_mq_hw_ctx *hctx); >> | ^~~~~~~~~~~~~ >> cc1: all warnings being treated as errors > > It just needs a forward declaration. I'll fix it up. Fixed and pushed out. -- Jens Axboe
