[PATCH 09/17] quota: Make Q_XQUOTASYNC support VFS quota syncing

[Christoph Hellwig]

On Fri, Jan 16, 2015 at 01:47:43PM +0100, Jan Kara wrote:
> Call ->quota_sync method from Q_XQUOTASYNC for better userspace
> compatibility.

Q_XQUOTASYNC never did the equivalent to ->quota_sync, but rather was
the equivalent to sys_syncfs which also happens to write out quotas.

Unless you have a really strong reason for wiring it up, I'd rather keep
it as-is.