CVS commit: [netbsd-6] src/sys/fs/puffs

["SAITOH Masanobu" <msaitoh%netbsd.org@localhost>]

Module Name:    src
Committed By:   msaitoh
Date:           Sun Nov  9 06:28:03 UTC 2014

Modified Files:
        src/sys/fs/puffs [netbsd-6]: puffs_vnops.c

Log Message:
Pull up following revision(s) (requested by manu in ticket #1166):
        sys/fs/puffs/puffs_vnops.c: revision 1.188-1.194
- If we truncate the file, make sure we zero-fill the end of the last
  page, otherwise if the file is later truncated to a larger size
  (creating a hole), that area will not return zeroes as it should.
- Use PRIx64 for printing offsets
- Improve zero-fill of last page after shrink fix:
  1) do it only if the file is open for writing, otherwise we send write
  requests to the FS on a file that has never been open.
  2) do it inside existing if (vap->va_size != VNOVAL) block
- Retore LP64 fix that was removed by mistake
- Make this build again without debugging enabled; DPRINTF() can end up
  as empty, and in an if conditional, you then need braces if that's the
  only potential body.
- As is evidenced by several of our 32-bit MIPS ports, it's wrong to
  print vsize_t with PRIx64 -- instead use our own PRIxVSIZE macro.
- Do the previous correctly...


To generate a diff of this commit:
cvs rdiff -u -r1.163.2.7 -r1.163.2.8 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.