Files
kernel_arpi/include/trace/hooks/mmc.h
Wenchao Chen 7f5325b5bb ANDROID: GKI: add vendor hook for mmc
UNISOC's solution allows more requests to be issued to improve read and
write performance, so vendor hooks are added to support this function.

Bug: 229920089
Signed-off-by: Wenchao Chen <wenchao.chen@unisoc.com>
Change-Id: Ic9423b651884111d286646d0d66a033fce3b44d7
2022-04-22 18:12:36 +08:00

22 lines
673 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM mmc
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH trace/hooks
#if !defined(_TRACE_HOOK_MMC_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_HOOK_MMC_H
#include <trace/hooks/vendor_hooks.h>
struct blk_mq_queue_data;
/*
* Following tracepoints are not exported in tracefs and provide a
* mechanism for vendor modules to hook and extend functionality
*/
DECLARE_HOOK(android_vh_mmc_check_status,
TP_PROTO(const struct blk_mq_queue_data *bd, int *ret),
TP_ARGS(bd, ret));
#endif /* _TRACE_HOOK_MMC_H */
/* This part must be outside protection */
#include <trace/define_trace.h>