On Mon, Sep 23, 2024 at 2:46 PM Zorro Lang <zlang@xxxxxxxxxx> wrote: > > On Mon, Sep 23, 2024 at 12:01:22PM +0100, Filipe Manana wrote: > > On Mon, Sep 23, 2024 at 10:06 AM Wu Bo <wubo.oduw@xxxxxxxxx> wrote: > > > > > > According to the statx manual, if stx_dio_offset_align is 0, it > > > indicates that Direct I/O (DIO) is not supported on this file. > > > > There's already a patch for this: > > > > https://lore.kernel.org/fstests/20240911035333.364961-1-chao@xxxxxxxxxx/ > > > > (but not merged yet) > > Thanks Filipe. Yes, this's fixed by Chao Yu. You can check it in > "patches-in-queue" branch, it'll be merged to for-next soon (this > week I hope). It missed the last update and it's still not in the "patches-in-queue" branch. Thanks. > > Thanks, > Zorro > > > > > Thanks. > > > > > > > > Signed-off-by: Wu Bo <wubo.oduw@xxxxxxxxx> > > > --- > > > src/min_dio_alignment.c | 2 +- > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > diff --git a/src/min_dio_alignment.c b/src/min_dio_alignment.c > > > index 131f6023..c50ae8c3 100644 > > > --- a/src/min_dio_alignment.c > > > +++ b/src/min_dio_alignment.c > > > @@ -28,7 +28,7 @@ static int min_dio_alignment(const char *mntpnt, const char *devname) > > > fd = open(mntpnt, O_TMPFILE | O_RDWR | O_EXCL, 0600); > > > if (fd >= 0 && > > > xfstests_statx(fd, "", AT_EMPTY_PATH, STATX_DIOALIGN, &stx) == 0 && > > > - (stx.stx_mask & STATX_DIOALIGN)) > > > + (stx.stx_mask & STATX_DIOALIGN) && stx.stx_dio_offset_align) > > > return stx.stx_dio_offset_align; > > > > > > /* > > > -- > > > 2.34.1 > > > > > > > > >
