Merge remote-tracking branch 'upstream' into next

 - bring back critical fixes (esp. aa67f6096c19bc)
 - provide an updated base for development

* upstream: (4334 commits)
  missed mnt_drop_write() in do_dentry_open()
  UBIFS: nuke pdflush from comments
  gfs2: nuke pdflush from comments
  drbd: nuke pdflush from comments
  nilfs2: nuke write_super from comments
  hfs: nuke write_super from comments
  vfs: nuke pdflush from comments
  jbd/jbd2: nuke write_super from comments
  btrfs: nuke pdflush from comments
  btrfs: nuke write_super from comments
  ext4: nuke pdflush from comments
  ext4: nuke write_super from comments
  ext3: nuke write_super from comments
  Documentation: fix the VM knobs descritpion WRT pdflush
  Documentation: get rid of write_super
  vfs: kill write_super and sync_supers
  ACPI processor: Fix tick_broadcast_mask online/offline regression
  ACPI: Only count valid srat memory structures
  ACPI: Untangle a return statement for better readability
  Linux 3.6-rc1
  ...

Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 2 insertions, 8 deletions

diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index e71d683982a6..42624789b06f 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -23,12 +23,6 @@
 #include "ceph_fs.h"
 
 /*
- * Supported features
- */
-#define CEPH_FEATURE_SUPPORTED_DEFAULT CEPH_FEATURE_NOSRCADDR
-#define CEPH_FEATURE_REQUIRED_DEFAULT  CEPH_FEATURE_NOSRCADDR
-
-/*
  * mount options
  */
 #define CEPH_OPT_FSID             (1<<0)
@@ -132,7 +126,7 @@ struct ceph_client {
         u32 supported_features;
         u32 required_features;
 
-        struct ceph_messenger *msgr;   /* messenger instance */
+        struct ceph_messenger msgr;   /* messenger instance */
         struct ceph_mon_client monc;
         struct ceph_osd_client osdc;
 
@@ -160,7 +154,7 @@ struct ceph_client {
 struct ceph_snap_context {
         atomic_t nref;
         u64 seq;
-        int num_snaps;
+        u32 num_snaps;
         u64 snaps[];
 };