Re: remove get_super

[Jan Kara <jack@suse.cz>]

On Tue 12-09-23 19:42:45, David Sterba wrote:
> On Fri, Aug 11, 2023 at 12:08:11PM +0200, Christoph Hellwig wrote:
> > Hi all,
> > 
> > this series against the VFS vfs.super branch finishes off the work to remove
> > get_super and move (almost) all upcalls to use the holder ops.
> > 
> > The first part is the missing btrfs bits so that all file systems use the
> > super_block as holder.
> > 
> > The second part is various block driver cleanups so that we use proper
> > interfaces instead of raw calls to __invalidate_device and fsync_bdev.
> > 
> > The last part than replaces __invalidate_device and fsync_bdev with upcalls
> > to the file system through the holder ops, and finally removes get_super.
> > 
> > It leaves user_get_super and get_active_super around.  The former is not
> > used for upcalls in the traditional sense, but for legacy UAPI that for
> > some weird reason take a dev_t argument (ustat) or a block device path
> > (quotactl).  get_active_super is only used for calling into the file system
> > on freeze and should get a similar treatment, but given that Darrick has
> > changes to that code queued up already this will be handled in the next
> > merge window.
> > 
> > A git tree is available here:
> > 
> >     git://git.infradead.org/users/hch/misc.git remove-get_super
> 
> FYI, I've added patches 2-5 as a topic branch to btrfs for-next.

Hum, I don't see them there. Some glitch somewhere?

								Honza
-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR