Re: [PATCH, RFC] xfs: remove i_iolock and use i_rwsem in the VFS inode instead
Ingo Molnar <[email protected]>
| Newsgroups | gmane.comp.file-systems.xfs.general |
|---|---|
| Message-ID | <[email protected]> |
* Peter Zijlstra <[email protected]> wrote: > On Mon, Sep 05, 2016 at 05:12:44PM +0200, Christoph Hellwig wrote: > > Peter, this is the fixed up patch. Can you write a proper changelog > > and add your signoff? > > Yes, sorry for the delay. > > Did you get the workqueue thing sorted, where you rely on another task > holding the lock for you? > > I simplified the implementation a little, since I noticed pushing the > @read argument all the way down to match_held_lock() didn't really make > all that much sense and caused a lot of churn. > > I also added CONFIG_LOCKDEP=n stubs for the new lockdep_assert_held*() > macros (which you don't use :-). > > Feel free to push this through the XFS tree where you add its first use. I can also create a separate one-commit tree for it which you can pull into the XFS tree. This way there won't be conflicts between the XFS tree and the locking tree. Thanks, Ingo _______________________________________________ xfs mailing list [email protected] http://oss.sgi.com/mailman/listinfo/xfs