From 0debba581a928e1c834633cd5882cddda51dc1c5 Mon Sep 17 00:00:00 2001
From: s00442234 <susha@huawei.com>
Date: Fri, 6 May 2022 10:50:24 +0800
Subject: [PATCH] add platform trace event

Signed-off-by: s00442234 <susha@huawei.com>
---
 .../hi3516dv300_patch/hi3516dv300.patch       | 50 ++++++++++++++++---
 1 file changed, 43 insertions(+), 7 deletions(-)

diff --git a/linux-5.10/hi3516dv300_patch/hi3516dv300.patch b/linux-5.10/hi3516dv300_patch/hi3516dv300.patch
index 075d7e9..a6e265c 100755
--- a/linux-5.10/hi3516dv300_patch/hi3516dv300.patch
+++ b/linux-5.10/hi3516dv300_patch/hi3516dv300.patch
@@ -11456,7 +11456,7 @@ index 000000000..a73be20b1
 +
 diff --git a/arch/arm/mach-hibvt/system_adapter.c b/arch/arm/mach-hibvt/system_adapter.c
 new file mode 100644
-index 000000000..58fe574b3
+index 000000000..393b1296b
 --- /dev/null
 +++ b/arch/arm/mach-hibvt/system_adapter.c
 @@ -0,0 +1,340 @@
@@ -11802,7 +11802,7 @@ index 000000000..58fe574b3
 +MODULE_AUTHOR("OHOS hi3516dv300");
 diff --git a/arch/arm/mach-hibvt/system_adapter_by_memory.c b/arch/arm/mach-hibvt/system_adapter_by_memory.c
 new file mode 100644
-index 000000000..92a680a9e
+index 000000000..880573c84
 --- /dev/null
 +++ b/arch/arm/mach-hibvt/system_adapter_by_memory.c
 @@ -0,0 +1,339 @@
@@ -12370,10 +12370,10 @@ index ecc494918..46d604b46 100644
 +obj-$(CONFIG_ARCH_HISI_BVT)    += hisilicon/
 +obj-$(CONFIG_HI_VDMA_V100)     += hi_vdmav100/
 diff --git a/drivers/android/binder.c b/drivers/android/binder.c
-index 3604f0df6..2108d6686 100644
+index c058fe7dc..f3c932258 100644
 --- a/drivers/android/binder.c
 +++ b/drivers/android/binder.c
-@@ -2966,7 +2966,7 @@ static void binder_transaction(struct binder_proc *proc,
+@@ -2969,7 +2969,7 @@ static void binder_transaction(struct binder_proc *proc,
  				return_error = BR_FAILED_REPLY;
  				return_error_param = -EINVAL;
  				return_error_line = __LINE__;
@@ -55693,7 +55693,7 @@ index 000000000..7425e0eb9
 +	return 0;
 +}
 diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
-index 8bec0cbf8..db79eab52 100644
+index a98079990..7eabc9ddc 100644
 --- a/drivers/usb/gadget/composite.c
 +++ b/drivers/usb/gadget/composite.c
 @@ -705,8 +705,7 @@ static int bos_desc(struct usb_composite_dev *cdev)
@@ -59286,6 +59286,42 @@ index d6a41841b..de3232ee5 100644
  
  /* debugfs stuff */
  extern struct dentry *usb_debug_root;
+diff --git a/include/trace/events/platform_trace_event.h b/include/trace/events/platform_trace_event.h
+new file mode 100644
+index 000000000..23a87130e
+--- /dev/null
++++ b/include/trace/events/platform_trace_event.h
+@@ -0,0 +1,30 @@
++/* SPDX-License-Identifier: GPL-2.0-or-later */
++#undef TRACE_SYSTEM
++#define TRACE_SYSTEM platform_trace_event
++
++#if !defined(_TRACE_PLATFORM_TRACE_EVENT_H) || defined(TRACE_HEADER_MULTI_READ)
++#define _TRACE_PLATFORM_TRACE_EVENT_H
++
++#include <linux/tracepoint.h>
++
++TRACE_EVENT(platfrom_trace_record_messages,
++    TP_PROTO(
++        const char *buf
++    ),
++
++    TP_ARGS(buf),
++
++    TP_STRUCT__entry(
++        __string(msg, buf)
++    ),
++
++    TP_fast_assign(
++        __assign_str(msg, buf)
++    ),
++
++    TP_printk("platform trace info msg='%s'", __get_str(msg))
++);
++#endif /* _TRACE_PLATFORM_TRACE_EVENT_H */
++
++/* This part must be outside protection */
++#include <trace/define_trace.h>
 diff --git a/include/uapi/linux/i2c-dev.h b/include/uapi/linux/i2c-dev.h
 index 85f8047af..3f50287f3 100644
 --- a/include/uapi/linux/i2c-dev.h
@@ -59506,7 +59542,7 @@ index 63cdf49f7..4263c0bb3 100644
  	 * These use large bootmem allocations and must precede
  	 * kmem_cache_init()
 diff --git a/kernel/cpu.c b/kernel/cpu.c
-index 67c22941b..dfbd3887e 100644
+index d33629370..e2d5ef5d7 100644
 --- a/kernel/cpu.c
 +++ b/kernel/cpu.c
 @@ -331,6 +331,19 @@ void lockdep_assert_cpus_held(void)
@@ -59969,4 +60005,4 @@ index 6fad54c7e..9d1302bb8 100755
 +
  ################################################################################
  # Tests on route add and replace
- 
+
-- 
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