From 175fcb799e322d6d3642522b050fdd45d7f181df Mon Sep 17 00:00:00 2001
From: Shoukui Zhang <zhangshoukui@xiaomi.com>
Date: Fri, 2 Feb 2024 15:37:22 +0800
Subject: [PATCH] add sched note for littlefs/romfs/rpmsgfs

Signed-off-by: Shoukui Zhang <zhangshoukui@xiaomi.com>
---
 Kconfig                    | 18 ++++++++++++++++++
 fs/littlefs/CMakeLists.txt |  5 +++++
 fs/littlefs/Make.defs      |  4 ++++
 fs/romfs/CMakeLists.txt    |  5 +++++
 fs/romfs/Make.defs         |  4 ++++
 fs/rpmsgfs/CMakeLists.txt  |  5 +++++
 fs/rpmsgfs/Make.defs       |  3 +++
 7 files changed, 44 insertions(+)

diff --git a/Kconfig b/Kconfig
index f700eeeb4c..2df36e5ba1 100644
--- a/Kconfig
+++ b/Kconfig
@@ -2423,6 +2423,24 @@ config TRACE_FS
 	bool "Enable tracepoints in fs"
 	default n
 
+if TRACE_FS
+menu "Trace Fs Support"
+
+config TRACE_LITTLEFS_FS
+	bool "Enable tracepoints in littlefs"
+	default n
+
+config TRACE_ROMFS_FS
+	bool "Enable tracepoints in romfs"
+	default n
+
+config TRACE_RPMSGFS_FS
+	bool "Enable tracepoints in rpmsgfs"
+	default n
+
+endmenu # Trace Fs Support
+endif
+
 config TRACE_GRAPHICS
 	bool "Enable tracepoints in graphics"
 	default n
diff --git a/fs/littlefs/CMakeLists.txt b/fs/littlefs/CMakeLists.txt
index c4920b0ae5..0d8b8696f3 100644
--- a/fs/littlefs/CMakeLists.txt
+++ b/fs/littlefs/CMakeLists.txt
@@ -52,4 +52,9 @@ if(CONFIG_FS_LITTLEFS)
                             ${CMAKE_CURRENT_LIST_DIR}/littlefs/lfs_util.c)
 
   target_include_directories(fs PRIVATE ${CMAKE_CURRENT_LIST_DIR})
+
+  if(CONFIG_TRACE_LITTLEFS_FS)
+    set_source_files_properties(lfs_vfs.c PROPERTIES COMPILE_FLAGS
+                                                     -finstrument-functions)
+  endif()
 endif()
diff --git a/fs/littlefs/Make.defs b/fs/littlefs/Make.defs
index 7cd5736fa2..4a174ca99c 100644
--- a/fs/littlefs/Make.defs
+++ b/fs/littlefs/Make.defs
@@ -23,6 +23,10 @@ ifeq ($(CONFIG_FS_LITTLEFS),y)
 
 CSRCS += lfs_vfs.c
 
+ifeq ($(CONFIG_TRACE_LITTLEFS_FS),y)
+littlefs/lfs_vfs.c_CFLAGS += -finstrument-functions
+endif
+
 DEPPATH += --dep-path littlefs
 VPATH += :littlefs
 
diff --git a/fs/romfs/CMakeLists.txt b/fs/romfs/CMakeLists.txt
index f661fee610..97d472d7de 100644
--- a/fs/romfs/CMakeLists.txt
+++ b/fs/romfs/CMakeLists.txt
@@ -22,4 +22,9 @@ if(CONFIG_FS_ROMFS)
 
   target_sources(fs PRIVATE fs_romfs.c fs_romfsutil.c)
 
+  if(CONFIG_TRACE_ROMFS_FS)
+    set_source_files_properties(fs_romfs.c PROPERTIES COMPILE_FLAGS
+                                                      -finstrument-functions)
+  endif()
+
 endif()
diff --git a/fs/romfs/Make.defs b/fs/romfs/Make.defs
index 80d128d64b..3392b9756f 100644
--- a/fs/romfs/Make.defs
+++ b/fs/romfs/Make.defs
@@ -23,6 +23,10 @@ ifeq ($(CONFIG_FS_ROMFS),y)
 
 CSRCS += fs_romfs.c fs_romfsutil.c
 
+ifeq ($(CONFIG_TRACE_ROMFS_FS),y)
+romfs/fs_romfs.c_CFLAGS += -finstrument-functions
+endif
+
 # Include ROMFS build support
 
 DEPPATH += --dep-path romfs
diff --git a/fs/rpmsgfs/CMakeLists.txt b/fs/rpmsgfs/CMakeLists.txt
index 927e612349..968f58c0a4 100644
--- a/fs/rpmsgfs/CMakeLists.txt
+++ b/fs/rpmsgfs/CMakeLists.txt
@@ -25,3 +25,8 @@ endif()
 if(CONFIG_FS_RPMSGFS_SERVER)
   target_sources(fs PRIVATE rpmsgfs_server.c)
 endif()
+
+if(CONFIG_TRACE_RPMSGFS_FS)
+  set_source_files_properties(rpmsgfs.c PROPERTIES COMPILE_FLAGS
+                                                   -finstrument-functions)
+endif()
diff --git a/fs/rpmsgfs/Make.defs b/fs/rpmsgfs/Make.defs
index 30425bde4b..fb0a7c6e1a 100644
--- a/fs/rpmsgfs/Make.defs
+++ b/fs/rpmsgfs/Make.defs
@@ -25,6 +25,9 @@ VPATH += :rpmsgfs
 
 ifeq ($(CONFIG_FS_RPMSGFS),y)
 CSRCS += rpmsgfs.c rpmsgfs_client.c
+ifeq ($(CONFIG_TRACE_RPMSGFS_FS),y)
+rpmsgfs/rpmsgfs.c_CFLAGS += -finstrument-functions
+endif
 endif
 
 ifeq ($(CONFIG_FS_RPMSGFS_SERVER),y)