Re: [PATCH 07/14] xfs: Refactor xfs_isilocked()

Darrick J. Wong
2021-06-16T15:47:50Z

On Wed, Jun 16, 2021 at 10:53:04AM +0200, Jan Kara wrote:
> On Wed 16-06-21 06:37:12, Christoph Hellwig wrote:
> > On Tue, Jun 15, 2021 at 11:17:57AM +0200, Jan Kara wrote:
> > > From: Pavel Reichl <preichl@redhat.com>
> > >
> > > Refactor xfs_isilocked() to use newly introduced __xfs_rwsem_islocked().
> > > __xfs_rwsem_islocked() is a helper function which encapsulates checking
> > > state of rw_semaphores hold by inode.
> >
> > __xfs_rwsem_islocked doesn't seem to actually existing in any tree I
> > checked yet?
>
> __xfs_rwsem_islocked is introduced by this patch so I'm not sure what are
> you asking about... :)

The sentence structure implies that __xfs_rwsem_islocked was previously
introduced. You might change the commit message to read:

"Introduce a new __xfs_rwsem_islocked predicate to encapsulate checking
the state of a rw_semaphore, then refactor xfs_isilocked to use it."

Since it's not quite a straight copy-paste of the old code.

--D

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