Files
android_kernel_xiaomi_sm8450/include/trace/hooks/mpam.h
C-J.Chen 1aa1f6a7cf ANDROID: mpam: add vendor hook to record MPAM
- To use MPAM in kernel task, vendor_hook call is needed to
  set MPAM at scheduling time.
- Vendor_hooks is call ed when task is switching for MPAM state

Bug: 165333282
Signed-off-by: C-J.Chen <C-J.Chen@mediatek.com>
Change-Id: I30270c667c26e1a7039580b33011665bb3a8cce7
2020-08-28 00:05:35 +00:00

25 lines
831 B
C

/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM mpam
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH trace/hooks
#if !defined(_TRACE_HOOK_MPAM_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_HOOK_MPAM_H
#include <linux/tracepoint.h>
#include <trace/hooks/vendor_hooks.h>
/*
* Following tracepoints are not exported in tracefs and provide a
* mechanism for vendor modules to hook and extend functionality
*/
#if defined(CONFIG_TRACEPOINTS) && defined(CONFIG_ANDROID_VENDOR_HOOKS)
struct task_struct;
DECLARE_HOOK(android_vh_mpam_set,
TP_PROTO(struct task_struct *prev, struct task_struct *next),
TP_ARGS(prev, next));
#else
#define trace_android_vh_mpam_set(prev, next)
#endif
#endif /* _TRACE_HOOK_MPAM_H */
/* This part must be outside protection */
#include <trace/define_trace.h>