On Wed, Dec 17, 2014 at 06:58:32AM -0800, Omar Sandoval wrote: > See my previous message. If we use O_DIRECT on the original open, then > filesystems that implement bmap but not direct_IO will no longer work. > These are the ones that I found in my tree: In the long run I don't think they are worth keeping. But to keep you out of that discussion you can just try an open without O_DIRECT if the open with the flag failed. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>