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blkcg: blk-iocost: predeclare used structs

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Fixes: 7caa47151a ("blkcg: implement blk-iocost")
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Stephen Rothwell 2019-08-29 09:43:34 -06:00 committed by Jens Axboe
parent 8504dea783
commit 8d1c1560c3
1 changed files with 4 additions and 0 deletions
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4
include/trace/events/iocost.h
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@ -2,6 +2,10 @@
#undef TRACE_SYSTEM
#define TRACE_SYSTEM iocost
struct ioc;
struct ioc_now;
struct ioc_gq;
#if !defined(_TRACE_BLK_IOCOST_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_BLK_IOCOST_H