Re: [PATCH] ceph: use ceph_evict_inode to cleanup inode's resource

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On Tue, 2019-06-25 at 20:42 +0200, Ilya Dryomov wrote:
> On Sun, Jun 2, 2019 at 9:21 AM Yan, Zheng <zyan@xxxxxxxxxx> wrote:
> > On 6/2/19 10:43 AM, Al Viro wrote:
> > > On Sun, Jun 02, 2019 at 10:25:46AM +0800, Yan, Zheng wrote:
> > > > remove_session_caps() relies on __wait_on_freeing_inode(), to wait for
> > > > freezing inode to remove its caps. But VFS wakes freeing inode waiters

Is this a typo? Should that be "freeing inode to remove..." ?

> > > > before calling destroy_inode().
> > > 
> > > *blink*
> > > 
> > > Which tree is that against?
> > > 
> > > > -static void ceph_i_callback(struct rcu_head *head)
> > > > -{
> > > > -    struct inode *inode = container_of(head, struct inode, i_rcu);
> > > > -    struct ceph_inode_info *ci = ceph_inode(inode);
> > > > -
> > > > -    kfree(ci->i_symlink);
> > > > -    kmem_cache_free(ceph_inode_cachep, ci);
> > > > -}
> > > 
> > > ... is gone from mainline, and AFAICS not reintroduced in ceph tree.
> > > What am I missing here?
> > > 
> > 
> > Sorry, I should send it ceph-devel list
> 
> Hi Zheng,
> 
> I have rebased testing on top of 5.2-rc6 and dropped this patch.
> It conflicts with Al's cfa6d41263ca ("ceph: use ->free_inode()") in
> mainline and I don't see a new version.
> 
> Please take a look.
> 
> Thanks,
> 
>                 Ilya

I saw a new version of this patch in the ceph-client/testing branch, but
it was never sent to the list. Can you resend so it can be reviewed?
-- 
Jeff Layton <jlayton@xxxxxxxxxx>




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