Commit Graph

8 Commits

Author SHA1 Message Date
kleink 741d372539 Like for NFSv2, add a pointer to the NFSv3 RFC, too. 1998-08-06 19:44:28 +00:00
fvdl 1cf3a3db94 * Implement optional 32 <-> 64 bit directory cookie translation. This uses
the directory cache as translation table. See nfs_subs.c for comments.
  Makes the code a bit more complex to look at than I would have liked,
  but doesn't affect the speed of the default behavior.
* Optimize caching behavior a bit when buffers are invalidated.
* Save some RPCs in readdir operations by not bothering if there is
  a small amount left to do to fill the buffer. It'll be done in the
  next RPC with a larger chunk anyway. Wastes a bit of buffer space
  but is faster.
* Make n_vattr an allocated vattr struct. This avoids nfsnode bloat,
  and is friendlier to the malloc routines.
1997-10-19 01:46:15 +00:00
fvdl 6caf9310c8 NFS_SMALLFH should be a multiple of 4; since the nfsnode struct may grow
one more member, just make it the minimum (32) now.
1997-10-17 08:10:21 +00:00
christos d4d4c2efbc nfstov_mode converts 32 bits now.
change NFS_SMALLFH from 44 to 38 to accommodate the mode_t and nlink_t changes.
1997-10-17 00:02:16 +00:00
fvdl c3ce5f02ea Do negative lookup caching. Use a timestamp of the oldest negative cache
entry, so it can be checked against directory modification time for
validity.
1997-10-12 23:13:35 +00:00
fvdl 7f7d814e67 * New directory entry caching system. Provides full caching of any
directory cookie that may be thrown back at us from userspace, up
  to a size limit. Fixes double entry problem.
* Split flags for internal and external use in the NFS mount structure.
* Fix some buffer structure fields that weren're being used correctly.
* Fix missing directory cache inval call in nfs_open.
* Limit on NFS_DIRBLKSIZ no longer needed, bumped to the more reasonable
  value of 8k.
* Various other things that I forget, all related to the dir caching
  somehow, though.
1997-10-10 01:53:17 +00:00
mycroft e3f99a9397 Pass the vnode type to vaccess(), and use it when checking VEXEC. Make sure
that the mode bits passed to vaccess() and returned by foo_getattr() contain
only permission bits.
1997-05-08 16:19:43 +00:00
fvdl 5ac7df1caf Bring in a merge of Rick Macklem's NFSv3 code from Lite2 1996-02-18 11:53:36 +00:00