1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM block 4 5 #define TRACE_INCLUDE_PATH trace/hooks 6 7 #if !defined(_TRACE_HOOK_BLOCK_H) || defined(TRACE_HEADER_MULTI_READ) 8 #define _TRACE_HOOK_BLOCK_H 9 10 #include <trace/hooks/vendor_hooks.h> 11 12 struct blk_mq_tags; 13 struct blk_mq_alloc_data; 14 struct blk_mq_tag_set; 15 16 DECLARE_HOOK(android_vh_blk_alloc_rqs, 17 TP_PROTO(size_t *rq_size, struct blk_mq_tag_set *set, 18 struct blk_mq_tags *tags), 19 TP_ARGS(rq_size, set, tags)); 20 21 DECLARE_HOOK(android_vh_blk_rq_ctx_init, 22 TP_PROTO(struct request *rq, struct blk_mq_tags *tags, 23 struct blk_mq_alloc_data *data, u64 alloc_time_ns), 24 TP_ARGS(rq, tags, data, alloc_time_ns)); 25 26 #endif /* _TRACE_HOOK_BLOCK_H */ 27 28 /* This part must be outside protection */ 29 #include <trace/define_trace.h> 30