[PATCHESv3]vfs: separate fs stats from quota in vfs modules

[Volker Lendecke]

On Wed, Jan 20, 2016 at 12:13:58AM +0200, Uri Simchoni wrote:
> Thanks for looking into this!
> Attached is v3 of the patchset. Relative to v2:
> - Patch 1/15 fixed if{} style in loadparm change
> - Patch 4/15 - make the module build only in developer mode, and fix
> True->true, False->false

Sorry to be picky, but there's still at least two

                if (D.softlimit == 0)
                        D.softlimit = D.hardlimit;

without {}.

We've had pretty bad bugs due to changes in if-statements
that forgot to add {} when adding lines. Apple's "goto fail"
bug is not 100% the same, but in the very same category of
what can happen here.

Volker

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