Messages in this thread | | | Date | Fri, 24 Apr 2020 08:38:29 +1000 | From | Dave Chinner <> | Subject | Re: [PATCH V10 09/11] fs: Lift XFS_IDONTCACHE to the VFS layer |
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On Wed, Apr 22, 2020 at 02:21:00PM -0700, ira.weiny@intel.com wrote: > From: Ira Weiny <ira.weiny@intel.com> > > DAX effective mode (S_DAX) changes requires inode eviction. > > XFS has an advisory flag (XFS_IDONTCACHE) to prevent caching of the > inode if no other additional references are taken. We lift this flag to > the VFS layer and change the behavior slightly by allowing the flag to > remain even if multiple references are taken. > > This will expedite the eviction of inodes to change S_DAX. > > Cc: Al Viro <viro@zeniv.linux.org.uk> > Reviewed-by: Jan Kara <jack@suse.cz> > Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Looks good.
Reviewed-by: Dave Chinner <dchinner@redhat.com>
-- Dave Chinner david@fromorbit.com
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