[RESEND][BZ #15132][PATCH] avoid stat/fstat in statvfs/fstatvfs

[Eric Wong]

Siddhesh Poyarekar <siddhesh@redhat.com> wrote:
> Please also describe how and on which architectures you tested the
> changes - the testsuite should be run (preferrably with make xcheck)
> to ensure that there are no regressions.  Also, there are multiple
> configurations to test for this case, i.e. verify that there are no
> regressions in kernel < 2.6.36, kernel > 2.6.36 with default
> configuration and on kernel > 2.6.36 with the sources configured with
> --enable-kernel=X.Y.Z where X.Y.Z > 2.6.36.

Sorry for the delay.  I've only tested on 3.12+ so far on x86_64.
I'll try to get a VM setup on <2.6.36 soon