Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
9p: fix p9_printfcall export
9p: transport API reorganization
9p: add remove function to trans_virtio
9p: Convert semaphore to spinlock for p9_idpool
9p: fix mmap to be read-only
9p: add support for sticky bit
9p: Fix soft lockup in virtio transport
9p: fix bug in attach-per-user
9p: block-based virtio client
9p: create transport rpc cut-thru
9p: fix bug in p9_clone_stat