From ff48dc1aab1c551dcaaa0f46b32dbc5f35e90e2e Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Wed, 5 Oct 2016 22:22:28 +0200
Subject: reverse: initialize the longname cache only when reverse mode is used
Gets rid of the idling longnameCacheCleaner thread in "normal" mode.
---
internal/fusefrontend_reverse/reverse_longnames.go | 5 ++++-
internal/fusefrontend_reverse/rfs.go | 2 ++
2 files changed, 6 insertions(+), 1 deletion(-)
(limited to 'internal/fusefrontend_reverse')
diff --git a/internal/fusefrontend_reverse/reverse_longnames.go b/internal/fusefrontend_reverse/reverse_longnames.go
index 5ad95b1..d59664d 100644
--- a/internal/fusefrontend_reverse/reverse_longnames.go
+++ b/internal/fusefrontend_reverse/reverse_longnames.go
@@ -30,7 +30,10 @@ func longnameCacheCleaner() {
}
}
-func init() {
+func initLongnameCache() {
+ if longnameParentCache != nil {
+ return
+ }
longnameParentCache = map[string]string{}
go longnameCacheCleaner()
}
diff --git a/internal/fusefrontend_reverse/rfs.go b/internal/fusefrontend_reverse/rfs.go
index ab65ba3..1c143bf 100644
--- a/internal/fusefrontend_reverse/rfs.go
+++ b/internal/fusefrontend_reverse/rfs.go
@@ -47,6 +47,8 @@ var _ pathfs.FileSystem = &reverseFS{}
// NewFS returns an encrypted FUSE overlay filesystem
func NewFS(args fusefrontend.Args) pathfs.FileSystem {
+ initLongnameCache()
+
cryptoCore := cryptocore.New(args.Masterkey, args.CryptoBackend, contentenc.DefaultIVBits)
contentEnc := contentenc.New(cryptoCore, contentenc.DefaultBS)
nameTransform := nametransform.New(cryptoCore, args.LongNames)
--
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