Re: [Linux-cachefs] [RFC PATCH v2 13/14] NFS: Call fscache_resize_cookie() when inode size changes due to setattr

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David Wysochanski <dwysocha@xxxxxxxxxx> wrote:

> To be honest I'm not sure about needing a call to fscache_use/unuse_cookie()
> around the call to fscache_resize_cookie().  If the cookie has a
> refcount of 1 when it is created, and a file is never opened, so
> we never call fscache_use_cookie(), what might happen inside
> fscache_resize_cookie()?  The header on use_cookie() says

I've have afs_setattr() doing use/unuse on the cookie around resize.

David




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