summaryrefslogtreecommitdiffstats
path: root/src/lib/source/system/vfs/mount-tracing
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/source/system/vfs/mount-tracing')
-rw-r--r--src/lib/source/system/vfs/mount-tracing/dependencies.d/mount-sys0
-rw-r--r--src/lib/source/system/vfs/mount-tracing/down8
-rw-r--r--src/lib/source/system/vfs/mount-tracing/type1
-rw-r--r--src/lib/source/system/vfs/mount-tracing/up8
4 files changed, 17 insertions, 0 deletions
diff --git a/src/lib/source/system/vfs/mount-tracing/dependencies.d/mount-sys b/src/lib/source/system/vfs/mount-tracing/dependencies.d/mount-sys
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/lib/source/system/vfs/mount-tracing/dependencies.d/mount-sys
diff --git a/src/lib/source/system/vfs/mount-tracing/down b/src/lib/source/system/vfs/mount-tracing/down
new file mode 100644
index 0000000..49731c0
--- /dev/null
+++ b/src/lib/source/system/vfs/mount-tracing/down
@@ -0,0 +1,8 @@
+#!@shebangdir@/execlineb -P
+
+# ISC license.
+# https://docs.kernel.org/trace/ftrace.html
+
+fdmove -c 2 1
+
+umount /sys/kernel/tracing
diff --git a/src/lib/source/system/vfs/mount-tracing/type b/src/lib/source/system/vfs/mount-tracing/type
new file mode 100644
index 0000000..bdd22a1
--- /dev/null
+++ b/src/lib/source/system/vfs/mount-tracing/type
@@ -0,0 +1 @@
+oneshot
diff --git a/src/lib/source/system/vfs/mount-tracing/up b/src/lib/source/system/vfs/mount-tracing/up
new file mode 100644
index 0000000..ab797ca
--- /dev/null
+++ b/src/lib/source/system/vfs/mount-tracing/up
@@ -0,0 +1,8 @@
+#!@shebangdir@/execlineb -P
+
+# ISC license.
+# https://docs.kernel.org/trace/ftrace.html
+
+fdmove -c 2 1
+
+mount -t tracefs tracefs /sys/kernel/tracing