Commit Graph

8 Commits

Author SHA1 Message Date
jhb
574178d5e6 Sync with several changes in UFS/FFS:
- 77115: Implement support for O_DIRECT.
- 98425: Fix a performance issue introduced in 70131 that was causing
  reads before writes even when writing full blocks.
- 98658: Rename the BALLOC flags from B_* to BA_* to avoid confusion with
  the struct buf B_ flags.
- 100344: Merge the BA_ and IO_ flags so so that they may both be used in
  the same flags word. This merger is possible by assigning the IO_ flags
  to the low sixteen bits and the BA_ flags the high sixteen bits.
- 105422: Fix a file-rewrite performance case.
- 129545: Implement IO_INVAL in VOP_WRITE() by marking the buffer as
  "no cache".
- Readd the DOINGASYNC() macro and use it to control asynchronous writes.
  Change i-node updates to honor DOINGASYNC() instead of always being
  synchronous.
- Use a PRIV_VFS_RETAINSUGID check instead of checking cr_uid against 0
  directly when deciding whether or not to clear suid and sgid bits.

Submitted by:	Pedro F. Giffuni  giffunip at yahoo
2011-04-28 14:27:17 +00:00
lulf
8ab7715033 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
rodrigc
d5a287bf04 Move ext2fs from src/gnu to src/gnu/fs.
Discussed on arch@.

Reviewed by:	kan
Approved by:	re (blanket), kan
2005-06-15 02:36:11 +00:00
phk
6ead7c4f27 Use vfs_hash() instead of home-rolled 2005-03-14 13:30:06 +00:00
iedowse
4009aa43de Complete the separation of ext2fs from ufs by copying the remaining
shared code and converting all ufs references. Originally it may
have made sense to share common features between the two filesystems,
but recently it has only caused problems, the UFS2 work being the
final straw.

All UFS_* indirect calls are now direct calls to ext2_* functions,
and ext2fs-specific mount and inode structures have been introduced.
2002-05-16 19:08:03 +00:00
bde
c04de2411b Fixed some style bugs (disordered SRCS and garbage comment near EOF). 2002-01-11 16:49:30 +00:00
ru
3f4f85365b Drop <bsd.man.mk> support from <bsd.kmod.mk>.
Not objected to by:	-current
2002-01-11 15:49:02 +00:00
mr
566e7fc3d3 Add ext2fs module 2001-09-13 08:27:23 +00:00