Re: a few questions about pagevc_lookup_entries

2019-06-24 Thread Liu Bo
On Mon, Jun 24, 2019 at 3:41 AM Jan Kara wrote: > > On Mon 24-06-19 09:25:00, Miklos Szeredi wrote: > > [cc: vivek, stefan, dgilbert] > > > > On Fri, Jun 21, 2019 at 12:04 AM Liu Bo wrote: > > > > > > On Thu, Jun 20, 2019 at 1:36 AM Jan Kara wrote: > > > > > > > > [added some relevant lists to

Re: a few questions about pagevc_lookup_entries

2019-06-24 Thread Jan Kara
On Mon 24-06-19 09:25:00, Miklos Szeredi wrote: > [cc: vivek, stefan, dgilbert] > > On Fri, Jun 21, 2019 at 12:04 AM Liu Bo wrote: > > > > On Thu, Jun 20, 2019 at 1:36 AM Jan Kara wrote: > > > > > > [added some relevant lists to CC - this can safe some people debugging by > > > being able to

Re: a few questions about pagevc_lookup_entries

2019-06-20 Thread Jan Kara
[added some relevant lists to CC - this can safe some people debugging by being able to google this discussion] On Wed 19-06-19 15:57:38, Liu Bo wrote: > I found a weird dead loop within invalidate_inode_pages2_range, the > reason being that pagevec_lookup_entries(index=1) returns an indices >