On Fri, Oct 11, 2024 at 01:21:33PM +0800, Zorro Lang wrote:
> On Fri, Oct 11, 2024 at 01:13:56PM +0800, Zorro Lang wrote:
> > On Thu, Oct 03, 2024 at 02:37:14PM -0700, Darrick J. Wong wrote:
> > > From: Darrick J. Wong <djwong@xxxxxxxxxx>
> > >
> > > Teach fsstress to try to unshare file blocks on filesystems, seeing how
> > > the recent addition to fsx has uncovered a lot of bugs.
> > >
> > > Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
> > > ---
> >
> > Thanks for this new test coverage on fsstress. Although it's conflict with
> > current for-next branch, I've merged it manually, don't need one more
> > version :)
> >
> > Reviewed-by: Zorro Lang <zlang@xxxxxxxxxx>
>
> And...
>
> I'm not sure why this patch is contained in this patchset:
> [PATCHSET v31.1 2/2] fstests: atomic file content commits
I hit reply-all to get the same to/cc list and forgot to strip out the
in-reply-to header. :(
> As that patchset still need change, I'll merge this patch singly this week.
Thanks. :)
--D
> Thanks,
> Zorro
>
> >
> > > ltp/fsstress.c | 14 ++++++++++++++
> > > 1 file changed, 14 insertions(+)
> > >
> > > diff --git a/ltp/fsstress.c b/ltp/fsstress.c
> > > index b8d025d3a0..8cd45c7a85 100644
> > > --- a/ltp/fsstress.c
> > > +++ b/ltp/fsstress.c
> > > @@ -139,6 +139,7 @@ typedef enum {
> > > OP_TRUNCATE,
> > > OP_UNLINK,
> > > OP_UNRESVSP,
> > > + OP_UNSHARE,
> > > OP_URING_READ,
> > > OP_URING_WRITE,
> > > OP_WRITE,
> > > @@ -246,6 +247,7 @@ void punch_f(opnum_t, long);
> > > void zero_f(opnum_t, long);
> > > void collapse_f(opnum_t, long);
> > > void insert_f(opnum_t, long);
> > > +void unshare_f(opnum_t, long);
> > > void read_f(opnum_t, long);
> > > void readlink_f(opnum_t, long);
> > > void readv_f(opnum_t, long);
> > > @@ -339,6 +341,7 @@ struct opdesc ops[OP_LAST] = {
> > > [OP_TRUNCATE] = {"truncate", truncate_f, 2, 1 },
> > > [OP_UNLINK] = {"unlink", unlink_f, 1, 1 },
> > > [OP_UNRESVSP] = {"unresvsp", unresvsp_f, 1, 1 },
> > > + [OP_UNSHARE] = {"unshare", unshare_f, 1, 1 },
> > > [OP_URING_READ] = {"uring_read", uring_read_f, -1, 0 },
> > > [OP_URING_WRITE] = {"uring_write", uring_write_f, -1, 1 },
> > > [OP_WRITE] = {"write", write_f, 4, 1 },
> > > @@ -3767,6 +3770,7 @@ struct print_flags falloc_flags [] = {
> > > { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"},
> > > { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"},
> > > { FALLOC_FL_INSERT_RANGE, "INSERT_RANGE"},
> > > + { FALLOC_FL_UNSHARE_RANGE, "UNSHARE_RANGE"},
> > > { -1, NULL}
> > > };
> > >
> > > @@ -4469,6 +4473,16 @@ insert_f(opnum_t opno, long r)
> > > #endif
> > > }
> > >
> > > +void
> > > +unshare_f(opnum_t opno, long r)
> > > +{
> > > +#ifdef HAVE_LINUX_FALLOC_H
> > > +# ifdef FALLOC_FL_UNSHARE_RANGE
> > > + do_fallocate(opno, r, FALLOC_FL_UNSHARE_RANGE);
> > > +# endif
> > > +#endif
> > > +}
> > > +
> > > void
> > > read_f(opnum_t opno, long r)
> > > {
> > >
>
>
