Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh...

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
  9p: update Documentation pointers
  net/9p: enable 9p to work in non-default network namespace
  net/9p: p9_idpool_get return -1 on error
  fs/9p: Don't clunk dentry fid when we fail to get a writeback inode
  9p: Small cleanup in <net/9p/9p.h>
  9p: remove experimental tag from tested configurations
  9p: typo fixes and minor cleanups
  net/9p: Change linuxdoc names to match functions.