Re: [RFC PATCH v1 11/18] xfs: add async buffered write support

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On Mon, May 09, 2022 at 12:32:59PM -0700, Stefan Roesch wrote:
> On 5/6/22 2:29 AM, Dave Chinner wrote:
> > On Mon, May 02, 2022 at 02:21:17PM -0700, Stefan Roesch wrote:
> >> On 4/28/22 2:54 PM, Dave Chinner wrote:
> >>> On Thu, Apr 28, 2022 at 12:58:59PM -0700, Stefan Roesch wrote:
> >> - replace the pointer to iocb with pointer to xfs_inode in the function xfs_ilock_iocb()
> >>   and also pass in the flags value as a parameter.
> >> or
> >> - create function xfs_ilock_inode(), which xfs_ilock_iocb() calls. The existing
> >>   calls will not need to change, only the xfs_ilock in xfs_file_buffered_write()
> >>   will use xfs_ilock_inode().
> > 
> > You're making this way more complex than it needs to be. As I said:
> > 
> >>> Regardless, if this is a problem, then just pass the XFS inode to
> >>> xfs_ilock_iocb() and this is a moot point.
> > 
> 
> The function xfs_ilock_iocb() is expecting a pointer to the data structure kiocb, not
> a pointer to xfs_inode. I don't see how that's possible without changing the signature
> of xfs_ilock_iocb().

For the *third time*: pass the xfs_inode to xfs_ilock_iocb() and
update all the callers to do the same thing.

-Dave.
-- 
Dave Chinner
david@xxxxxxxxxxxxx




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