On Tue, Nov 29, 2022 at 12:37:44PM +1100, Dave Chinner wrote: > On Mon, Nov 28, 2022 at 05:22:02PM -0800, Darrick J. Wong wrote: > > From: Darrick J. Wong <djwong@xxxxxxxxxx> > > > > Add a new error injection knob so that we can arbitrarily slow down > > pagecahe writes to test for race conditions and aberrant reclaim > > pagecache Fixed. --D > > behavior if the writeback mechanisms are slow to issue writeback. This > > will enable functional testing for the ifork sequence counters > > introduced in commit XXXXXXXXXXXX that fixes write racing with reclaim > > writeback. > > > > Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx> > > --- > > v2: this time with tracepoints > > --- > > Looks OK to me. > > Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx> > -- > Dave Chinner > david@xxxxxxxxxxxxx