Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

4 files changed, 29 insertions, 8 deletions

diff --git a/Documentation/filesystems/00-INDEX b/Documentation/filesystems/00-INDEX
index 3bae418c6ad3..4303614b5add 100644
--- a/Documentation/filesystems/00-INDEX
+++ b/Documentation/filesystems/00-INDEX
@@ -16,6 +16,8 @@ befs.txt
         - information about the BeOS filesystem for Linux.
 bfs.txt
         - info for the SCO UnixWare Boot Filesystem (BFS).
+ceph.txt
+        - info for the Ceph Distributed File System
 cifs.txt
         - description of the CIFS filesystem.
 coda.txt
diff --git a/Documentation/filesystems/9p.txt b/Documentation/filesystems/9p.txt
index 57e0b80a5274..c0236e753bc8 100644
--- a/Documentation/filesystems/9p.txt
+++ b/Documentation/filesystems/9p.txt
@@ -37,6 +37,15 @@ For Plan 9 From User Space applications (http://swtch.com/plan9)
 
         mount -t 9p `namespace`/acme /mnt/9 -o trans=unix,uname=$USER
 
+For server running on QEMU host with virtio transport:
+
+        mount -t 9p -o trans=virtio <mount_tag> /mnt/9
+
+where mount_tag is the tag associated by the server to each of the exported
+mount points. Each 9P export is seen by the client as a virtio device with an
+associated "mount_tag" property. Available mount tags can be
+seen by reading /sys/bus/virtio/drivers/9pnet_virtio/virtio<n>/mount_tag files.
+
 OPTIONS
 =======
 
@@ -47,7 +56,7 @@ OPTIONS
                         fd      - used passed file descriptors for connection
                                 (see rfdno and wfdno)
                         virtio  - connect to the next virtio channel available
-                                (from lguest or KVM with trans_virtio module)
+                                (from QEMU with trans_virtio module)
                         rdma    - connect to a specified RDMA channel
 
   uname=name    user name to attempt mount as on the remote server.  The
@@ -85,7 +94,12 @@ OPTIONS
 
   port=n        port to connect to on the remote server
 
-  noextend      force legacy mode (no 9p2000.u semantics)
+  noextend      force legacy mode (no 9p2000.u or 9p2000.L semantics)
+
+  version=name  Select 9P protocol version. Valid options are:
+                        9p2000          - Legacy mode (same as noextend)
+                        9p2000.u        - Use 9P2000.u protocol
+                        9p2000.L        - Use 9P2000.L protocol
 
   dfltuid       attempt to mount as a particular uid
 
diff --git a/Documentation/filesystems/ceph.txt b/Documentation/filesystems/ceph.txt
index 6e03917316bd..0660c9f5deef 100644
--- a/Documentation/filesystems/ceph.txt
+++ b/Documentation/filesystems/ceph.txt
@@ -8,7 +8,7 @@ Basic features include:
 
  * POSIX semantics
  * Seamless scaling from 1 to many thousands of nodes
- * High availability and reliability.  No single points of failure.
+ * High availability and reliability.  No single point of failure.
  * N-way replication of data across storage nodes
  * Fast recovery from node failures
  * Automatic rebalancing of data on node addition/removal
@@ -94,7 +94,7 @@ Mount Options
 
   wsize=X
         Specify the maximum write size in bytes.  By default there is no
-        maximu.  Ceph will normally size writes based on the file stripe
+        maximum.  Ceph will normally size writes based on the file stripe
         size.
 
   rsize=X
@@ -115,7 +115,7 @@ Mount Options
         number of entries in that directory.
 
   nocrc
-        Disable CRC32C calculation for data writes.  If set, the OSD
+        Disable CRC32C calculation for data writes.  If set, the storage node
         must rely on TCP's error correction to detect data corruption
         in the data payload.
 
@@ -133,7 +133,8 @@ For more information on Ceph, see the home page at
         http://ceph.newdream.net/
 
 The Linux kernel client source tree is available at
-        git://ceph.newdream.net/linux-ceph-client.git
+        git://ceph.newdream.net/git/ceph-client.git
+        git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
 
 and the source for the full system is at
-        git://ceph.newdream.net/ceph.git
+        git://ceph.newdream.net/git/ceph.git
diff --git a/Documentation/filesystems/tmpfs.txt b/Documentation/filesystems/tmpfs.txt
index 3015da0c6b2a..fe09a2cb1858 100644
--- a/Documentation/filesystems/tmpfs.txt
+++ b/Documentation/filesystems/tmpfs.txt
@@ -82,11 +82,13 @@ tmpfs has a mount option to set the NUMA memory allocation policy for
 all files in that instance (if CONFIG_NUMA is enabled) - which can be
 adjusted on the fly via 'mount -o remount ...'
 
-mpol=default             prefers to allocate memory from the local node
+mpol=default             use the process allocation policy
+                         (see set_mempolicy(2))
 mpol=prefer:Node         prefers to allocate memory from the given Node
 mpol=bind:NodeList       allocates memory only from nodes in NodeList
 mpol=interleave          prefers to allocate from each node in turn
 mpol=interleave:NodeList allocates from each node of NodeList in turn
+mpol=local               prefers to allocate memory from the local node
 
 NodeList format is a comma-separated list of decimal numbers and ranges,
 a range being two hyphen-separated decimal numbers, the smallest and
@@ -134,3 +136,5 @@ Author:
    Christoph Rohland <cr@sap.com>, 1.12.01
 Updated:
    Hugh Dickins, 4 June 2007
+Updated:
+   KOSAKI Motohiro, 16 Mar 2010