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On Tue, May 27, 2014 at 06:08:14AM +0000, Eric Wong wrote: > I tested with the above patch applied 3.14 kernel and verified it > correctly falls back to using stat/fstat if the ST_VALID flag is > missing. > > On an unpatched 3.14 kernel, the same executables/binaries avoid > stat/fstat when statvfs/fstatvfs are called. > > I straced the following program to verify the presence/lack-of > extraneous stat/fstat syscalls after statfs/fstatfs: > > strace /path/to/lib/ld-linux-x86-64.so.2 /tmp/statvfs > I have pushed the patch into master. Thank you for following up on this! Siddhesh
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