On Mon, Jun 21, 2021 at 04:09:56PM +0200, Christoph Hellwig wrote:
> On Mon, Jun 21, 2021 at 03:03:07PM +0100, Matthew Wilcox wrote:
> > i suggested that to viro last night, and he pointed out that ioctl(S_SYNC)
>
> Where would that S_SYNC ioctl be implemented?
xfs_diflags_to_iflags(
if (xflags & FS_XFLAG_SYNC)
flags |= S_SYNC;
(mutatis mutandi per filesystem)
