cvs commit: src/sys/conf files src/sys/kern kern_lockf.c src/sys/modules/nfslockd Makefile src/sys/nfsclient nfs.h nfs_node.c nfs_vfsops.c nfs_vnops.c nfsmount.h nfsnode.h src/sys/nlm nlm.h nlm_advlock.c nlm_prot.h nlm_prot_clnt.c ...

[Doug Rabson]

dfr         2008-06-26 10:21:54 UTC

  FreeBSD src repository

  Modified files:
    sys/conf             files 
    sys/kern             kern_lockf.c 
    sys/modules/nfslockd Makefile 
    sys/nfsclient        nfs.h nfs_node.c nfs_vfsops.c nfs_vnops.c 
                         nfsmount.h nfsnode.h 
    sys/nlm              nlm.h nlm_prot.h nlm_prot_clnt.c 
                         nlm_prot_impl.c nlm_prot_server.c 
    sys/rpc              auth_unix.c authunix_prot.c clnt.h 
                         clnt_dg.c clnt_rc.c clnt_vc.c svc_vc.c 
    sys/sys              fcntl.h lockf.h param.h 
    tools/regression/file/flock flock.c 
    usr.sbin/rpc.lockd   lockd.c 
    usr.sbin/rpc.statd   file.c 
  Added files:
    sys/nlm              nlm_advlock.c 
  Log:
  SVN rev 180025 on 2008-06-26 10:21:54Z by dfr
  
  Re-implement the client side of rpc.lockd in the kernel. This implementation
  provides the correct semantics for flock(2) style locks which are used by the
  lockf(1) command line tool and the pidfile(3) library. It also implements
  recovery from server restarts and ensures that dirty cache blocks are written
  to the server before obtaining locks (allowing multiple clients to use file
  locking to safely share data).
  
  Sponsored by:   Isilon Systems
  PR:             94256
  MFC after:      2 weeks
  
  Revision  Changes    Path
  1.1312    +1 -0      src/sys/conf/files
  1.65      +110 -26   src/sys/kern/kern_lockf.c
  1.2       +1 -0      src/sys/modules/nfslockd/Makefile
  1.100     +1 -0      src/sys/nfsclient/nfs.h
  1.89      +7 -0      src/sys/nfsclient/nfs_node.c
  1.206     +7 -0      src/sys/nfsclient/nfs_vfsops.c
  1.286     +9 -2      src/sys/nfsclient/nfs_vnops.c
  1.34      +1 -0      src/sys/nfsclient/nfsmount.h
  1.63      +3 -0      src/sys/nfsclient/nfsnode.h
  1.2       +120 -24   src/sys/nlm/nlm.h
  1.1       +1235 -0   src/sys/nlm/nlm_advlock.c (new)
  1.2       +39 -39    src/sys/nlm/nlm_prot.h
  1.3       +117 -120  src/sys/nlm/nlm_prot_clnt.c
  1.10      +549 -176  src/sys/nlm/nlm_prot_impl.c
  1.3       +66 -112   src/sys/nlm/nlm_prot_server.c
  1.3       +95 -32    src/sys/rpc/auth_unix.c
  1.3       +5 -0      src/sys/rpc/authunix_prot.c
  1.2       +88 -10    src/sys/rpc/clnt.h
  1.3       +146 -72   src/sys/rpc/clnt_dg.c
  1.4       +90 -13    src/sys/rpc/clnt_rc.c
  1.3       +96 -42    src/sys/rpc/clnt_vc.c
  1.3       +36 -13    src/sys/rpc/svc_vc.c
  1.22      +1 -0      src/sys/sys/fcntl.h
  1.23      +5 -0      src/sys/sys/lockf.h
  1.358     +1 -1      src/sys/sys/param.h
  1.3       +182 -50   src/tools/regression/file/flock/flock.c
  1.29      +62 -45    src/usr.sbin/rpc.lockd/lockd.c
  1.9       +30 -0     src/usr.sbin/rpc.statd/file.c