Commit c3c029c5 authored by Aaron Jacobs's avatar Aaron Jacobs

cachingFS.SetKeepCache

parent 7fae3a99
......@@ -126,6 +126,9 @@ type cachingFS struct {
mu syncutil.InvariantMutex
// GUARDED_BY(mu)
keepPageCache bool
// The current ID of the lowest numbered non-root inode.
//
// INVARIANT: baseID > fuseops.RootInodeID
......@@ -248,7 +251,10 @@ func (fs *cachingFS) SetMtime(mtime time.Time) {
// LOCKS_EXCLUDED(fs.mu)
func (fs *cachingFS) SetKeepCache(keep bool) {
// TODO
fs.mu.Lock()
defer fs.mu.Unlock()
fs.keepPageCache = keep
}
////////////////////////////////////////////////////////////////////////
......@@ -350,6 +356,11 @@ func (fs *cachingFS) OpenDir(
func (fs *cachingFS) OpenFile(
ctx context.Context,
op *fuseops.OpenFileOp) (err error) {
fs.mu.Lock()
defer fs.mu.Unlock()
op.KeepPageCache = fs.keepPageCache
return
}
......
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