On Thu, May 14, 2020 at 08:43:35AM +0200, Jan Kara wrote: > On Wed 13-05-20 14:41:55, Ira Weiny wrote: > > On Wed, May 13, 2020 at 04:47:06PM +0200, Jan Kara wrote: > > > > > > So I think you'll have to check > > > whether DAX flag is being changed, > > > > ext4_dax_dontcache() does check if the flag is being changed. > > Yes, but if you call it after inode flags change, you cannot determine that > just from flags and EXT4_I(inode)->i_flags. So that logic needs to change.
I just caught this email... just after sending V1. I've moved where ext4_dax_dontcache() is called. I think it is ok now with the current check. LMK if I've messed it up... :-/ Ira > > Honza > > -- > Jan Kara <[email protected]> > SUSE Labs, CR
