• Linus Torvalds's avatar
    Merge tag 'nfs-for-4.16-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs · efd52b5d
    Linus Torvalds authored
    Pull NFS client updates from Trond Myklebust:
     "Highlights include:
    
      Stable bugfixes:
    
       - Fix breakages in the nfsstat utility due to the inclusion of the
         NFSv4 LOOKUPP operation
    
       - Fix a NULL pointer dereference in nfs_idmap_prepare_pipe_upcall()
         due to nfs_idmap_legacy_upcall() being called without an 'aux'
         parameter
    
       - Fix a refcount leak in the standard O_DIRECT error path
    
       - Fix a refcount leak in the pNFS O_DIRECT fallback to MDS path
    
       - Fix CPU latency issues with nfs_commit_release_pages()
    
       - Fix the LAYOUTUNAVAILABLE error case in the file layout type
    
       - NFS: Fix a race between mmap() and O_DIRECT
    
      Features:
    
       - Support the statx() mask and query flags to enable optimisations
         when the user is requesting only attributes that are already up to
         date in the inode cache, or is specifying the AT_STATX_DONT_SYNC
         flag
    
       - Add a module alias for the SCSI pNFS layout type
    
      Bugfixes:
    
       - Automounting when resolving a NFSv4 referral should preserve the
         RDMA transport protocol settings
    
       - Various other RDMA bugfixes from Chuck
    
       - pNFS block layout fixes
    
       - Always set NFS_LOCK_LOST when a lock is lost"
    
    * tag 'nfs-for-4.16-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (69 commits)
      NFS: Fix a race between mmap() and O_DIRECT
      NFS: Remove a redundant call to unmap_mapping_range()
      pnfs/blocklayout: Ensure disk address in block device map
      pnfs/blocklayout: pnfs_block_dev_map uses bytes, not sectors
      lockd: Fix server refcounting
      SUNRPC: Fix null rpc_clnt dereference in rpc_task_queued tracepoint
      SUNRPC: Micro-optimize __rpc_execute
      SUNRPC: task_run_action should display tk_callback
      sunrpc: Format RPC events consistently for display
      SUNRPC: Trace xprt_timer events
      xprtrdma: Correct some documenting comments
      xprtrdma: Fix "bytes registered" accounting
      xprtrdma: Instrument allocation/release of rpcrdma_req/rep objects
      xprtrdma: Add trace points to instrument QP and CQ access upcalls
      xprtrdma: Add trace points in the client-side backchannel code paths
      xprtrdma: Add trace points for connect events
      xprtrdma: Add trace points to instrument MR allocation and recovery
      xprtrdma: Add trace points to instrument memory invalidation
      xprtrdma: Add trace points in reply decoder path
      xprtrdma: Add trace points to instrument memory registration
      ..
    efd52b5d
nfstrace.h 23.8 KB