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path: root/internal/fusefrontend/dircache.go
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Diffstat (limited to 'internal/fusefrontend/dircache.go')
-rw-r--r--internal/fusefrontend/dircache.go12
1 files changed, 8 insertions, 4 deletions
diff --git a/internal/fusefrontend/dircache.go b/internal/fusefrontend/dircache.go
index 68fd99c..718e5b2 100644
--- a/internal/fusefrontend/dircache.go
+++ b/internal/fusefrontend/dircache.go
@@ -21,6 +21,8 @@ const (
enableDebugMessages = false
// Enable hit rate statistics printing
enableStats = false
+
+ pathFmt = "%-40q"
)
type dirCacheEntryStruct struct {
@@ -64,6 +66,7 @@ type dirCacheStruct struct {
// Clear clears the cache contents.
func (d *dirCacheStruct) Clear() {
+ d.dbg("Clear\n")
d.Lock()
defer d.Unlock()
for i := range d.entries {
@@ -91,7 +94,7 @@ func (d *dirCacheStruct) Store(dirRelPath string, fd int, iv []byte) {
tlog.Warn.Printf("dirCache.Store: Dup failed: %v", err)
return
}
- d.dbg("Store: %q %d %x\n", dirRelPath, fd2, iv)
+ d.dbg("Store "+pathFmt+" fd=%d iv=%x\n", dirRelPath, fd2, iv)
e.fd = fd2
e.dirRelPath = dirRelPath
e.iv = iv
@@ -111,8 +114,9 @@ func (d *dirCacheStruct) Lookup(dirRelPath string) (fd int, iv []byte) {
if enableStats {
d.lookups++
}
+ var e *dirCacheEntryStruct
for i := range d.entries {
- e := &d.entries[i]
+ e = &d.entries[i]
if e.fd <= 0 {
// Cache slot is empty
continue
@@ -131,7 +135,7 @@ func (d *dirCacheStruct) Lookup(dirRelPath string) (fd int, iv []byte) {
break
}
if fd == 0 {
- d.dbg("Lookup %q: miss\n", dirRelPath)
+ d.dbg("Lookup "+pathFmt+" miss\n", dirRelPath)
return -1, nil
}
if enableStats {
@@ -140,7 +144,7 @@ func (d *dirCacheStruct) Lookup(dirRelPath string) (fd int, iv []byte) {
if fd <= 0 || len(iv) != nametransform.DirIVLen {
log.Panicf("Lookup sanity check failed: fd=%d len=%d", fd, len(iv))
}
- d.dbg("Lookup %q: hit %d %x\n", dirRelPath, fd, iv)
+ d.dbg("Lookup "+pathFmt+" hit fd=%d dup=%d iv=%x\n", dirRelPath, e.fd, fd, iv)
return fd, iv
}