Poul-Henning Kamp dbafb3660f Simplify the handling of VCHR and VBLK vnodes using the new dev_t: ... Make the alias list a SLIST. Drop the "fast recycling" optimization of vnodes (including the returning of a prexisting but stale vnode from checkalias). It doesn't buy us anything now that we don't hardlimit vnodes anymore. Rename checkalias2() and checkalias() to addalias() and addaliasu() - which takes dev_t and udev_t arg respectively. Make the revoke syscalls use vcount() instead of VALIASED. Remove VALIASED flag, we don't need it now and it is faster to traverse the much shorter lists than to maintain the flag. vfs_mountedon() can check the dev_t directly, all the vnodes point to the same one. Print the devicename in specfs/vprint(). Remove a couple of stale LFS vnode flags. Remove unimplemented/unused LK_DRAINED;		1999-08-26 14:53:31 +00:00
..
deadfs	Return ENOTTY instead of EBADF for ioctls on dead vnodes. This fixes	1998-11-22 09:19:07 +00:00
devfs	Simplify the handling of VCHR and VBLK vnodes using the new dev_t:	1999-08-26 14:53:31 +00:00
fdesc	Make sure that stat(2) and friends always return a valid st_dev field.	1999-07-02 16:29:47 +00:00
fifofs	Back out DIAGNOSTIC changes.	1998-02-06 12:14:30 +00:00
kernfs	Remove an unused variable.	1999-08-17 22:08:55 +00:00
nullfs	Make sure that stat(2) and friends always return a valid st_dev field.	1999-07-02 16:29:47 +00:00
portal	Make sure that stat(2) and friends always return a valid st_dev field.	1999-07-02 16:29:47 +00:00
procfs	Let processes retrieve their argv through procfs. Revert to the original	1999-08-19 19:41:08 +00:00
specfs	Simplify the handling of VCHR and VBLK vnodes using the new dev_t:	1999-08-26 14:53:31 +00:00
umapfs	Make sure that stat(2) and friends always return a valid st_dev field.	1999-07-02 16:29:47 +00:00
union	Make sure that stat(2) and friends always return a valid st_dev field.	1999-07-02 16:29:47 +00:00