On Thu, 2023-03-23 at 15:14 -0700, Jaegeuk Kim wrote: > On 03/20, Christoph Hellwig wrote: > > On Mon, Feb 20, 2023 at 01:20:04PM +0100, Hans Holmberg wrote: > > > A) Supporting proper direct writes for zoned block devices would > > > be the best, but it is currently not supported (probably for > > > a good but non-obvious reason). Would it be feasible to > > > implement proper direct IO? > > > > I don't think why not. In many ways direct writes to zoned devices > > should be easier than non-direct writes. > > > > Any comments from the maintainers why the direct I/O writes to > > zoned > > devices are disabled? I could not find anything helpful in the > > comments > > or commit logs. > > The direct IO wants to overwrite the data on the same block address, > while > zoned device does not support it?
Surely that is not the case with LFS mode, doesn't it ? Otherwise, even buffered overwrites would have an issue. _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
