On Wed, Dec 16, 2020 at 10:53:45AM +0530, Ritesh Harjani wrote: > > > On 12/16/20 10:47 AM, Ritesh Harjani wrote: > > Filesystems e.g. ext4 and XFS supports swapon by default and an error > > returned with swapon should be treated as a failure. Hence > > add ext4/xfs as whitelisted fstype in _require_scratch_swapfile() > > > > Signed-off-by: Ritesh Harjani <riteshh@xxxxxxxxxxxxx> > > --- > > v1->v2: Addressed comments from Eryu @[1] > > [1]: https://patchwork.kernel.org/project/fstests/cover/cover.1604000570.git.riteshh@xxxxxxxxxxxxx/ > > > > common/rc | 20 ++++++++++++++++---- > > 1 file changed, 16 insertions(+), 4 deletions(-) > > > > diff --git a/common/rc b/common/rc > > index 33b5b598a198..635b77a005c6 100644 > > --- a/common/rc > > +++ b/common/rc > > @@ -2380,6 +2380,7 @@ _format_swapfile() { > > # Check that the filesystem supports swapfiles > > _require_scratch_swapfile() > > { > > + local fstyp=$FSTYP > > _require_scratch > > _require_command "$MKSWAP_PROG" "mkswap" > > > > @@ -2401,10 +2402,21 @@ _require_scratch_swapfile() > > # Minimum size for mkswap is 10 pages > > _format_swapfile "$SCRATCH_MNT/swap" $(($(get_page_size) * 10)) > > > > - if ! swapon "$SCRATCH_MNT/swap" >/dev/null 2>&1; then > > - _scratch_unmount > > - _notrun "swapfiles are not supported" > > - fi > > + # For whitelisted fstyp swapon should not fail. > > + case "$fstyp" in > > + ext4|xfs) > > + if ! swapon "$SCRATCH_MNT/swap" >/dev/null 2>&1; then > > + _scratch_unmount > > + _fail "swapon failed for $fstyp" > > @Eryu, > As of now I added _fail() if swapon failed for given whitelisting fstype. > Do you think this is alright, or should I just ignore the error in I think it's reasonable. But I'd like to leave the patchset on the list for review for another week, to see if ext4 and/or xfs folks will chime in and have different thoughts. Thanks, Eryu > case of such FS? > > > > > + fi > > + ;; > > + *) > > + if ! swapon "$SCRATCH_MNT/swap" >/dev/null 2>&1; then > > + _scratch_unmount > > + _notrun "swapfiles are not supported" > > + fi > > + ;; > > + esac > > > > swapoff "$SCRATCH_MNT/swap" >/dev/null 2>&1 > > _scratch_unmount > > -- > > 2.26.2 > >
