NetBSD/sys/ufs/ffs
gehenna 77a6b82b27 Merge the gehenna-devsw branch into the trunk.
This merge changes the device switch tables from static array to
dynamically generated by config(8).

- All device switches is defined as a constant structure in device drivers.

- The new grammer ``device-major'' is introduced to ``files''.

	device-major <prefix> char <num> [block <num>] [<rules>]

- All device major numbers must be listed up in port dependent majors.<arch>
  by using this grammer.

- Added the new naming convention.
  The name of the device switch must be <prefix>_[bc]devsw for auto-generation
  of device switch tables.

- The backward compatibility of loading block/character device
  switch by LKM framework is broken. This is necessary to convert
  from block/character device major to device name in runtime and vice versa.

- The restriction to assign device major by LKM is completely removed.
  We don't need to reserve LKM entries for dynamic loading of device switch.

- In compile time, device major numbers list is packed into the kernel and
  the LKM framework will refer it to assign device major number dynamically.
2002-09-06 13:18:43 +00:00
..
Makefile
ffs_alloc.c Commit out code that's no longer used. 2002-05-14 02:46:22 +00:00
ffs_balloc.c get the units right when computing a blkno in the ENOSPC path 2002-06-05 05:23:51 +00:00
ffs_bswap.c These sources are pulled into makefs(8), so we need config.h and protection 2002-01-31 19:19:22 +00:00
ffs_extern.h for softdep vnodes, always write together the pages for any block that 2002-05-05 17:00:06 +00:00
ffs_inode.c Bring over fixes from FreeBSD that weren't incorporated yet, mainly 2001-12-18 10:57:21 +00:00
ffs_softdep.c Make nbuf, nswbuf, and bufpages unsigned. Make all operations on these 2002-08-25 20:21:33 +00:00
ffs_softdep.stub.c Bring over fixes from FreeBSD that weren't incorporated yet, mainly 2001-12-18 10:57:21 +00:00
ffs_subr.c Fixed a printf argument type. 2002-07-06 15:39:07 +00:00
ffs_tables.c These sources are pulled into makefs(8), so we need config.h and protection 2002-01-31 19:19:22 +00:00
ffs_vfsops.c Merge the gehenna-devsw branch into the trunk. 2002-09-06 13:18:43 +00:00
ffs_vnops.c for softdep vnodes, always write together the pages for any block that 2002-05-05 17:00:06 +00:00
fs.h Add a special case for nrpos=1 to cbtorpos(). This massively reduces CPU usage 2002-04-10 14:31:07 +00:00
softdep.h Bring over fixes from FreeBSD that weren't incorporated yet, mainly 2001-12-18 10:57:21 +00:00