include/trace/hooks/block.h

/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM block

#define TRACE_INCLUDE_PATH trace/hooks

#if !defined(_TRACE_HOOK_BLOCK_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_HOOK_BLOCK_H

#include <trace/hooks/vendor_hooks.h>

#ifdef __GENKSYMS__
struct blk_mq_tags;
struct blk_mq_alloc_data;
struct blk_mq_tag_set;
#else
/* struct blk_mq_tags */
#include <../block/blk-mq-tag.h>
/* struct blk_mq_alloc_data */
#include <../block/blk-mq.h>
/* struct blk_mq_tag_set */
#include <linux/blk-mq.h>
#endif /* __GENKSYMS__ */

DECLARE_HOOK(android_vh_blk_alloc_rqs,
	TP_PROTO(size_t *rq_size, struct blk_mq_tag_set *set,
		struct blk_mq_tags *tags),
	TP_ARGS(rq_size, set, tags));

DECLARE_HOOK(android_vh_blk_rq_ctx_init,
	TP_PROTO(struct request *rq, struct blk_mq_tags *tags,
		struct blk_mq_alloc_data *data, u64 alloc_time_ns),
	TP_ARGS(rq, tags, data, alloc_time_ns));

#endif /* _TRACE_HOOK_BLOCK_H */

/* This part must be outside protection */
#include <trace/define_trace.h>