Document FileSystemDebug.

3dac50b0 · Han-Wen Nienhuys · 19b657d8 · 3dac50b0
Commit 3dac50b0 authored Apr 24, 2011 by Han-Wen Nienhuys
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fuse/pathdebug.go fuse/pathdebug.go +3 -0

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--- a/fuse/pathdebug.go
+++ b/fuse/pathdebug.go
@@ -19,6 +19,9 @@ const (
 type getter func() []byte
+// FileSystemDebug exposes a .debug directory, exposing files for
+// which a read hooks into a callback.  This is useful for exporting
+// metrics and debug information from the daemon.
 type FileSystemDebug struct {
 	sync.RWMutex
 	callbacks map[string]getter