Hi folks, This is the second version of the mmap/truncate lock patchset I first posted here: http://oss.sgi.com/archives/xfs/2015-01/msg00129.html The concensus was that this problem should initially be fixed in the filesystem rather than the VFS due to the limited support of hole punching in filesystems, so the patch is mostly unchanged from the first version. The only changes have been to address the issues that Brain pointed out during review. The patchset has been used in all my testing since the first version was posted, and most of that has been with lockdep enabled. I have not had lockdep trip over anything other than already known issues in xfstests and various stress loads that I've run, so I think this is good to go. Comments, thoughts? -Dave. _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
