Hey, I'd like to sync a single fs/superblock from userland. sync(2) is too heavyweight since it syncs all supers. The only thing I see is the BLKFLSBUF ioctl. That will fsync_bdev() (which does sync the super), and then does invalidate_bdev(). Is that the right thing to do? Is there any issue with calling invalidate_bdev() under a running fs? Do any normal block file systems use the bdev's mapping for non-dirty data? Thanks- sage -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html