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Diffstat (limited to 'weed')
-rw-r--r--weed/mount/filehandle.go14
-rw-r--r--weed/mount/filehandle_map.go2
-rw-r--r--weed/mount/filehandle_read.go14
-rw-r--r--weed/mount/locked_entry.go2
-rw-r--r--weed/mount/weedfs.go5
-rw-r--r--weed/mount/weedfs_dir_lookup.go2
-rw-r--r--weed/mount/weedfs_dir_read.go2
-rw-r--r--weed/mount/weedfs_file_lseek.go4
-rw-r--r--weed/mount/weedfs_file_sync.go7
9 files changed, 15 insertions, 37 deletions
diff --git a/weed/mount/filehandle.go b/weed/mount/filehandle.go
index 2e08432c0..f47d4a877 100644
--- a/weed/mount/filehandle.go
+++ b/weed/mount/filehandle.go
@@ -66,8 +66,8 @@ func (fh *FileHandle) FullPath() util.FullPath {
return fp
}
-func (fh *FileHandle) GetEntry() *filer_pb.Entry {
- return fh.entry.GetEntry()
+func (fh *FileHandle) GetEntry() *LockedEntry {
+ return fh.entry
}
func (fh *FileHandle) SetEntry(entry *filer_pb.Entry) {
@@ -90,13 +90,6 @@ func (fh *FileHandle) UpdateEntry(fn func(entry *filer_pb.Entry)) *filer_pb.Entr
}
func (fh *FileHandle) AddChunks(chunks []*filer_pb.FileChunk) {
- fh.entryLock.Lock()
- defer fh.entryLock.Unlock()
-
- if fh.entry == nil {
- return
- }
-
fh.entry.AppendChunks(chunks)
}
@@ -105,9 +98,6 @@ func (fh *FileHandle) ReleaseHandle() {
fhActiveLock := fh.wfs.fhLockTable.AcquireLock("ReleaseHandle", fh.fh, util.ExclusiveLock)
defer fh.wfs.fhLockTable.ReleaseLock(fh.fh, fhActiveLock)
- fh.entryLock.Lock()
- defer fh.entryLock.Unlock()
-
fh.dirtyPages.Destroy()
if IsDebugFileReadWrite {
fh.mirrorFile.Close()
diff --git a/weed/mount/filehandle_map.go b/weed/mount/filehandle_map.go
index f0051f061..bb78d0b14 100644
--- a/weed/mount/filehandle_map.go
+++ b/weed/mount/filehandle_map.go
@@ -50,7 +50,7 @@ func (i *FileHandleToInode) AcquireFileHandle(wfs *WFS, inode uint64, entry *fil
} else {
fh.counter++
}
- if fh.GetEntry() != entry {
+ if fh.GetEntry().GetEntry() != entry {
fh.SetEntry(entry)
}
return fh
diff --git a/weed/mount/filehandle_read.go b/weed/mount/filehandle_read.go
index 7b2629c13..3c315b1c4 100644
--- a/weed/mount/filehandle_read.go
+++ b/weed/mount/filehandle_read.go
@@ -29,23 +29,19 @@ func (fh *FileHandle) readFromChunks(buff []byte, offset int64) (int64, int64, e
fileFullPath := fh.FullPath()
entry := fh.GetEntry()
- if entry == nil {
- return 0, 0, io.EOF
- }
if entry.IsInRemoteOnly() {
glog.V(4).Infof("download remote entry %s", fileFullPath)
- newEntry, err := fh.downloadRemoteEntry(entry)
+ err := fh.downloadRemoteEntry(entry)
if err != nil {
glog.V(1).Infof("download remote entry %s: %v", fileFullPath, err)
return 0, 0, err
}
- entry = newEntry
}
fileSize := int64(entry.Attributes.FileSize)
if fileSize == 0 {
- fileSize = int64(filer.FileSize(entry))
+ fileSize = int64(filer.FileSize(entry.GetEntry()))
}
if fileSize == 0 {
@@ -70,7 +66,7 @@ func (fh *FileHandle) readFromChunks(buff []byte, offset int64) (int64, int64, e
return int64(totalRead), ts, err
}
-func (fh *FileHandle) downloadRemoteEntry(entry *filer_pb.Entry) (*filer_pb.Entry, error) {
+func (fh *FileHandle) downloadRemoteEntry(entry *LockedEntry) (error) {
fileFullPath := fh.FullPath()
dir, _ := fileFullPath.DirAndName()
@@ -88,12 +84,12 @@ func (fh *FileHandle) downloadRemoteEntry(entry *filer_pb.Entry) (*filer_pb.Entr
return fmt.Errorf("CacheRemoteObjectToLocalCluster file %s: %v", fileFullPath, err)
}
- entry = resp.Entry
+ entry.SetEntry(resp.Entry)
fh.wfs.metaCache.InsertEntry(context.Background(), filer.FromPbEntry(request.Directory, resp.Entry))
return nil
})
- return entry, err
+ return err
}
diff --git a/weed/mount/locked_entry.go b/weed/mount/locked_entry.go
index f3b4bf484..c5fbaee91 100644
--- a/weed/mount/locked_entry.go
+++ b/weed/mount/locked_entry.go
@@ -16,6 +16,8 @@ func (le *LockedEntry) GetEntry() *filer_pb.Entry {
return le.Entry
}
+// SetEntry sets the entry of the LockedEntry
+// entry should never be nil
func (le *LockedEntry) SetEntry(entry *filer_pb.Entry) {
le.Lock()
defer le.Unlock()
diff --git a/weed/mount/weedfs.go b/weed/mount/weedfs.go
index c5a1d2755..a9fbd9380 100644
--- a/weed/mount/weedfs.go
+++ b/weed/mount/weedfs.go
@@ -112,9 +112,6 @@ func NewSeaweedFileSystem(option *Option) *WFS {
fhActiveLock := fh.wfs.fhLockTable.AcquireLock("invalidateFunc", fh.fh, util.ExclusiveLock)
defer fh.wfs.fhLockTable.ReleaseLock(fh.fh, fhActiveLock)
- fh.entryLock.Lock()
- defer fh.entryLock.Unlock()
-
// Recreate dirty pages
fh.dirtyPages.Destroy()
fh.dirtyPages = newPageWriter(fh, wfs.option.ChunkSizeLimit)
@@ -122,7 +119,7 @@ func NewSeaweedFileSystem(option *Option) *WFS {
// Update handle entry
newentry, status := wfs.maybeLoadEntry(filePath)
if status == fuse.OK {
- if fh.GetEntry() != newentry {
+ if fh.GetEntry().GetEntry() != newentry {
fh.SetEntry(newentry)
}
}
diff --git a/weed/mount/weedfs_dir_lookup.go b/weed/mount/weedfs_dir_lookup.go
index e646b06a9..f3ba0cc85 100644
--- a/weed/mount/weedfs_dir_lookup.go
+++ b/weed/mount/weedfs_dir_lookup.go
@@ -59,7 +59,7 @@ func (wfs *WFS) Lookup(cancel <-chan struct{}, header *fuse.InHeader, name strin
if fh, found := wfs.fhmap.FindFileHandle(inode); found {
fh.entryLock.RLock()
- if entry := fh.GetEntry(); entry != nil {
+ if entry := fh.GetEntry().GetEntry(); entry != nil {
glog.V(4).Infof("lookup opened file %s size %d", dirPath.Child(localEntry.Name()), filer.FileSize(entry))
localEntry = filer.FromPbEntry(string(dirPath), entry)
}
diff --git a/weed/mount/weedfs_dir_read.go b/weed/mount/weedfs_dir_read.go
index f140fd86f..02ed72431 100644
--- a/weed/mount/weedfs_dir_read.go
+++ b/weed/mount/weedfs_dir_read.go
@@ -173,7 +173,7 @@ func (wfs *WFS) doReadDirectory(input *fuse.ReadIn, out *fuse.DirEntryList, isPl
}
if fh, found := wfs.fhmap.FindFileHandle(inode); found {
glog.V(4).Infof("readdir opened file %s", dirPath.Child(dirEntry.Name))
- entry = filer.FromPbEntry(string(dirPath), fh.GetEntry())
+ entry = filer.FromPbEntry(string(dirPath), fh.GetEntry().GetEntry())
}
wfs.outputFilerEntry(entryOut, inode, entry)
}
diff --git a/weed/mount/weedfs_file_lseek.go b/weed/mount/weedfs_file_lseek.go
index 35157d993..0cf7ef43b 100644
--- a/weed/mount/weedfs_file_lseek.go
+++ b/weed/mount/weedfs_file_lseek.go
@@ -38,10 +38,8 @@ func (wfs *WFS) Lseek(cancel <-chan struct{}, in *fuse.LseekIn, out *fuse.LseekO
// lock the file until the proper offset was calculated
fhActiveLock := fh.wfs.fhLockTable.AcquireLock("Lseek", fh.fh, util.SharedLock)
defer fh.wfs.fhLockTable.ReleaseLock(fh.fh, fhActiveLock)
- fh.entryLock.RLock()
- defer fh.entryLock.RUnlock()
- fileSize := int64(filer.FileSize(fh.GetEntry()))
+ fileSize := int64(filer.FileSize(fh.GetEntry().GetEntry()))
offset := max(int64(in.Offset), 0)
glog.V(4).Infof(
diff --git a/weed/mount/weedfs_file_sync.go b/weed/mount/weedfs_file_sync.go
index 762a9b8de..d857606bd 100644
--- a/weed/mount/weedfs_file_sync.go
+++ b/weed/mount/weedfs_file_sync.go
@@ -116,13 +116,8 @@ func (wfs *WFS) doFlush(fh *FileHandle, uid, gid uint32) fuse.Status {
defer fh.wfs.fhLockTable.ReleaseLock(fh.fh, fhActiveLock)
err := wfs.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
- fh.entryLock.Lock()
- defer fh.entryLock.Unlock()
entry := fh.GetEntry()
- if entry == nil {
- return nil
- }
entry.Name = name // this flush may be just after a rename operation
if entry.Attributes != nil {
@@ -141,7 +136,7 @@ func (wfs *WFS) doFlush(fh *FileHandle, uid, gid uint32) fuse.Status {
request := &filer_pb.CreateEntryRequest{
Directory: string(dir),
- Entry: entry,
+ Entry: entry.GetEntry(),
Signatures: []int32{wfs.signature},
SkipCheckParentDirectory: true,
}