Commit Graph

6 Commits

Author SHA1 Message Date
Rick Macklem
694a586a43 Add a lock flags argument to the VFS_FHTOVP() file system
method, so that callers can indicate the minimum vnode
locking requirement. This will allow some file systems to choose
to return a LK_SHARED locked vnode when LK_SHARED is specified
for the flags argument. This patch only adds the flag. It
does not change any file system to use it and all callers
specify LK_EXCLUSIVE, so file system semantics are not changed.

Reviewed by:	kib
2011-05-22 01:07:54 +00:00
John Baldwin
bbfe24fbf2 Use a private EXT2_ROOTINO constant instead of redefining ROOTINO.
Submitted by:	Pedro F. Giffuni  giffunip at yahoo
2011-04-27 18:25:35 +00:00
John Baldwin
45641afb72 Some cosmetic fixes and remove a duplicate constant.
Submitted by:	Pedro F. Giffuni  giffunip at yahoo
2011-02-01 18:30:52 +00:00
John Baldwin
84edda0a2c Restore support for the 'async' and 'sync' mount options lost when
switching to nmount(2).  While here, sort the options.

PR:		kern/153584
Submitted by:	Pedro F. Giffuni  giffunip at yahoo
MFC after:	1 week
2011-01-21 21:33:46 +00:00
John Baldwin
007c620744 Merge 118969 from UFS:
Eliminate the i_devvp field from the incore inodes, we can get the same
value from ip->i_ump->um_devvp.

Submitted by:	Pedro F. Giffuni  giffunip at yahoo
MFC after:	1 week
2011-01-19 16:46:13 +00:00
Ulf Lilleengen
e09c00cada Bring in the ext2fs work done by Aditya Sarawgi during and after Google Summer
of Code 2009:

- BSDL block and inode allocation policies for ext2fs. This involves the use
  FFS1 style block and inode allocation for ext2fs. Preallocation was removed
  since it was GPL'd.
- Make ext2fs MPSAFE by introducing locks to per-mount datastructures.
- Fixes for kern/122047 PR.
- Various small bugfixes.
- Move out of gnu/ directory.

Sponsored by:   Google Inc.
Submitted by:	Aditya Sarawgi <sarawgi.aditya AT SPAMFREE gmail DOT com>
2010-01-14 14:30:54 +00:00