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Commit Graph

13 Commits

Author SHA1 Message Date
Steven Whitehouse
0c947f7619 o Some bug fixes
o Added symlink ops
 o Some extra sanity checks
2001-10-15 11:31:00 +00:00
Steven Whitehouse
03505a0f58 o Further tidyups and fixes. 2001-10-12 10:06:40 +00:00
Steven Whitehouse
c4bf9638e3 Some more sync ups
o Error file routines (initial idea)
 o Various fixes for bugs
 o Tidy a few things
 o Added a bit of debugging code ready for when this gets tested
 o get_exclusive_write_access() function which will get moved into namei.c
   I hope (and rewritten accordingly), should this become the final version
   used.

Still a few more areas need thinking about, but in general much closer now I
think. Last area to sort out before testing is the symlink code which is
pretty close now... just a few more checks needed and the actual calls to
the core code.
2001-10-11 20:29:00 +00:00
Steven Whitehouse
161720b500 o Everybody needs dm.h
o Fixed to work with highmem
 o Added dmfs private inode struct for lv and table directories
 o Fixed a number of errors/typos
 o Status file read returns 0 so we can leave this until we've actually got
   something to report in this now.
 o New locking on tables.... still some issues to be worked out here but
   closer now I think.
 o Now use mapping of table directory to hold pages rather than mapping of
   table file inode. Need to write a note to myself to fix issues with the
   file length at the same time....

Well thats enough for tonight I think. The error file will be part of
tomorrows work.
2001-10-10 21:49:21 +00:00
Steven Whitehouse
b82172a98a Just a small sync of pending changes before I start looking at this again
more seriously.

 o Odds and ends
2001-10-05 10:00:13 +00:00
Steven Whitehouse
ac4fc0b84d o Kill write funcs for error/status files
o Redo write logic for table file
 o Relax rules for symlink content by removing the rewriting function

Well I probably won't get a chance to work on this tomorrow, so this is my
changeset to date.
2001-09-26 20:24:39 +00:00
Steven Whitehouse
cd624d3a4f o Lunchtime. 2001-09-26 11:47:02 +00:00
Steven Whitehouse
d91ed719e9 o Beginnings of new interface. 2001-09-26 08:06:46 +00:00
Steven Whitehouse
c5ecb802fc Well when things start looking so complicated that future direction becomes
non-obvious, its time to simplify :-)

 o Moving towards a simpler and more obviously correct interface
 o Removed some fs operations in directories representing volumes
 o Changed some file names
 o Made things cleaner

more changes to follow...
2001-09-24 15:10:33 +00:00
Steven Whitehouse
6371de51da o Further changes to new file system interface 2001-09-19 21:27:46 +00:00
Steven Whitehouse
abe3914e87 o Added ref counting to tables
o Further changes to new fs interface
2001-09-19 16:01:27 +00:00
Steven Whitehouse
44206f5e75 o More fs fiddling. Another check point commit. 2001-09-19 10:32:51 +00:00
Steven Whitehouse
710bb6996d o New file dmfs-super.c
o dmfs-dir.c becomes dmfs-lv.c
 o dmfs-file.c becomes dmfs-table.c
 o A few tweeks and updates

The main reason for the slow progress on these files (which are not yet used
by the device mapper) is that we are working out what this interface should
look like as we go along.

Once this has evolved a bit further and in a state where it can be used we'll
announce it on the lists for further comment.
2001-09-18 15:38:54 +00:00