Messages in this thread | | | Date | Tue, 19 Jun 2012 00:52:14 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH] [RESEND] fs: cachefiles: Add support for large files in filesystem caching |
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On Tue, 19 Jun 2012 10:57:27 +0530 Suresh Jayaraman <sjayaraman@suse.com> wrote:
> > How extensively was this change tested? Please describe the testing > > which was performed? > > > > The original patch was tested by mounting a NFS share with fscache > option enabled, do a md5sum on a nfs file larger than 2GB and ensure > that the file is getting cached by fscache (watch cache size growing) > on x86_64.
Well it will need a lot more coverage testing than that. truncate? expanding truncate? write, lseek, pwrite, pread(), mmap(MAP_SHARED), behavior at the new max file size (what is that?), etc.
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