freebsd-src/sys
Poul-Henning Kamp f5b11b6e2d Temporarily introduce a new VOP_SPECSTRATEGY operation while I try
to sort out disk-io from file-io in the vm/buffer/filesystem space.

The intent is to sort VOP_STRATEGY calls into those which operate
on "real" vnodes and those which operate on VCHR vnodes.  For
the latter kind, the call will be changed to VOP_SPECSTRATEGY,
possibly conditionally for those places where dual-use happens.

Add a default VOP_SPECSTRATEGY method which will call the normal
VOP_STRATEGY.  First time it is called it will print debugging
information.  This will only happen if a normal vnode is passed
to VOP_SPECSTRATEGY by mistake.

Add a real VOP_SPECSTRATEGY in specfs, which does what VOP_STRATEGY
does on a VCHR vnode today.

Add a new VOP_STRATEGY method in specfs to catch instances where
the conversion to VOP_SPECSTRATEGY has not yet happened.  Handle
the request just like we always did, but first time called print
debugging information.

Apart up to two instances of console messages per boot, this amounts
to a glorified no-op commit.

If you get any of the messages on your console I would very much
like a copy of them mailed to phk@freebsd.org
2003-01-04 22:10:36 +00:00
..
alpha Approved by: gallatin (mentor) 2003-01-03 00:19:54 +00:00
amd64 Document bit 31 of the cpuid features word as PBE (Pending Break Enable). 2003-01-03 18:54:59 +00:00
arm MB_LEN_MAX is not MD, move it to the MI limits.h. 2002-12-22 06:38:45 +00:00
boot Rename the dos_partition structure for pc98 to pc98_partition. 2003-01-04 08:50:48 +00:00
cam Fix typos, mostly s/ an / a / where appropriate and a few s/an/and/ 2002-12-30 21:18:15 +00:00
coda Back our kernel support for reliable signal queues. 2002-10-01 17:15:53 +00:00
compat Add function linux_msg() for regulating output from the linux emulation 2003-01-02 02:19:10 +00:00
conf Improve the way that an elf image activator for an alternate word size is 2003-01-04 22:07:48 +00:00
contrib SMP locking for ifnet list. 2002-12-22 05:35:03 +00:00
crypto Make this compilable from userland as well. 2002-11-01 08:56:39 +00:00
ddb Revert previous and move the prototype for db_alt_break to ddb.h. 2002-12-31 18:30:53 +00:00
dev - Remove speed_map API because speed_map is obsoleted by 1394a. 2003-01-04 16:03:50 +00:00
fs Temporarily introduce a new VOP_SPECSTRATEGY operation while I try 2003-01-04 22:10:36 +00:00
geom Rename the dos_partition structure for pc98 to pc98_partition. 2003-01-04 08:50:48 +00:00
gnu Since Jeffr made the std* functions the default in rev 1.63 of 2003-01-04 08:47:19 +00:00
i4b Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
i386 Document bit 31 of the cpuid features word as PBE (Pending Break Enable). 2003-01-03 18:54:59 +00:00
ia64 Hold the page queues lock around pmap_remove_pte() in pmap_enter(). 2003-01-04 06:49:52 +00:00
isa Remove calls to cdevsw_add(), they are dreprecated on this branch now. 2002-12-28 21:39:04 +00:00
isofs/cd9660 Temporarily introduce a new VOP_SPECSTRATEGY operation while I try 2003-01-04 22:10:36 +00:00
kern Temporarily introduce a new VOP_SPECSTRATEGY operation while I try 2003-01-04 22:10:36 +00:00
libkern Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
modules - Replace printf() with device_printf(). 2003-01-04 10:21:11 +00:00
net Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netatalk Lock up ifaddr reference counts. 2002-12-18 11:46:59 +00:00
netatm Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netgraph Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netinet Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netinet6 Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netipsec Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netipx Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netkey Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netnatm Be consistent about functions being static. 2002-10-16 09:19:17 +00:00
netncp - Change mb_copy_t to take a size_t as the length argument instead of an 2002-11-08 21:26:32 +00:00
netns Use m_length() instead of home-rolled versions. 2002-09-18 19:44:14 +00:00
netsmb Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
nfs Change iov_base's type from char *' to the standard void *'. All 2002-10-11 14:58:34 +00:00
nfsclient Since Jeffr made the std* functions the default in rev 1.63 of 2003-01-04 08:47:19 +00:00
nfsserver Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
opencrypto manage kernel threads properly; especially shutting them down on module unload 2003-01-03 06:23:46 +00:00
pc98 Rename the dos_partition structure for pc98 to pc98_partition. 2003-01-04 08:50:48 +00:00
pccard Merge from P4: 2003-01-04 17:26:35 +00:00
pci Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
posix4 Rework the sysconf(3) interaction with aio: 2002-11-17 04:15:34 +00:00
powerpc Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
rpc
security Map VAPPEND to VWRITE since the ugidfw rule syntax doesn't specifically 2002-12-28 23:41:18 +00:00
sparc64 Add a driver for the Zilog 8530 dual uart found in Ultra 1s and Ultra 2s. 2003-01-01 19:49:30 +00:00
sys Introduce the 2003-01-04 20:54:58 +00:00
tools - Move ASSERT_VOP_*LOCK* functionality into functions in vfs_subr.c 2002-09-26 04:48:44 +00:00
ufs Temporarily introduce a new VOP_SPECSTRATEGY operation while I try 2003-01-04 22:10:36 +00:00
vm Temporarily introduce a new VOP_SPECSTRATEGY operation while I try 2003-01-04 22:10:36 +00:00
Makefile