Method initWriteBuffer

vfs.go:2088–2092

initWriteBuffer initializes the write buffer file for durability. Any existing buffer content is discarded since unsync'd changes are lost on restart. This function acquires f.mu internally.

()

// Any existing buffer content is discarded since unsync'd changes are lost on restart.
// This function acquires f.mu internally.
func (f *VFSFile) initWriteBuffer() error {
	f.mu.Lock()
	defer f.mu.Unlock()
	return f.initWriteBufferWithLock()
}

// initWriteBufferWithLock initializes the write buffer file for durability.
// Any existing buffer content is discarded since unsync'd changes are lost on restart.