CVS commit: [netbsd-5] src/sys/fs/puffs

[Soren Jacobsen <snj%netbsd.org@localhost>]

Module Name:    src
Committed By:   snj
Date:           Sat Oct  3 23:11:27 UTC 2009

Modified Files:
        src/sys/fs/puffs [netbsd-5]: puffs_node.c puffs_vnops.c

Log Message:
Pull up following revision(s) (requested by pooka in ticket #1042):
        sys/fs/puffs/puffs_node.c: revision 1.14
        sys/fs/puffs/puffs_vnops.c: revision 1.134
* fix a race i introduced almost two years ago in rev 1.116:
  operations creating a node cannot be considered outgoing operations,
  since after return from userspace they modify file system state
  by creating a new node.  if we do not protect the file system by
  holding the directory lock, a lookup operation might race us into
  the kernel and create the node earlier.
* remove pnode from hashlish before sending the reclaim faf off to
  userspace.  also, hold pmp_lock while frobbing the list.


To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.13.10.1 src/sys/fs/puffs/puffs_node.c
cvs rdiff -u -r1.129.4.1 -r1.129.4.2 src/sys/fs/puffs/puffs_vnops.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.