• Trond Myklebust's avatar
    Merge branch 'flexfiles' · e2c63e09
    Trond Myklebust authored
    * flexfiles: (53 commits)
      pnfs: lookup new lseg at lseg boundary
      nfs41: .init_read and .init_write can be called with valid pg_lseg
      pnfs: Update documentation on the Layout Drivers
      pnfs/flexfiles: Add the FlexFile Layout Driver
      nfs: count DIO good bytes correctly with mirroring
      nfs41: wait for LAYOUTRETURN before retrying LAYOUTGET
      nfs: add a helper to set NFS_ODIRECT_RESCHED_WRITES to direct writes
      nfs41: add NFS_LAYOUT_RETRY_LAYOUTGET to layout header flags
      nfs/flexfiles: send layoutreturn before freeing lseg
      nfs41: introduce NFS_LAYOUT_RETURN_BEFORE_CLOSE
      nfs41: allow async version layoutreturn
      nfs41: add range to layoutreturn args
      pnfs: allow LD to ask to resend read through pnfs
      nfs: add nfs_pgio_current_mirror helper
      nfs: only reset desc->pg_mirror_idx when mirroring is supported
      nfs41: add a debug warning if we destroy an unempty layout
      pnfs: fail comparison when bucket verifier not set
      nfs: mirroring support for direct io
      nfs: add mirroring support to pgio layer
      pnfs: pass ds_commit_idx through the commit path
      ...
    
    Conflicts:
    	fs/nfs/pnfs.c
    	fs/nfs/pnfs.h
    e2c63e09
direct.c 29 KB