>>>>> "Malahal" == malahal <malahal@xxxxxxxxxx> writes: Malahal> Understandable for direct I/O. How does an application using Malahal> mmap for writing can control this? There's no way to control it :/ Malahal> Does that mean mmap writes are not really supported? For now, yes. Zach proposed unmapping the pages while I/O is in progress. I'll dig into that can of worms shortly... -- Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html