add sched note for littlefs/romfs/rpmsgfs

Signed-off-by: Shoukui Zhang <zhangshoukui@xiaomi.com>

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

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()

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
 

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()

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

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()

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)