Commit Graph

18 Commits

Author SHA1 Message Date
fvdl d5aece61d6 Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.
2003-06-29 22:28:00 +00:00
martin 8908626c9a struct proc -> struct lwp 2003-06-29 12:01:34 +00:00
darrenr 960df3c8d1 Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records.  The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.

Bump the kernel rev up to 1.6V
2003-06-28 14:20:43 +00:00
jdolecek 49d2e49597 FILE_USE()/FILE_UNUSE() file entry returned from fd_getfile() properly
bug discovered with LOCKDEBUG, adresses PR kern/21067 by Martin Husemann
2003-04-08 16:29:11 +00:00
jdolecek 1cd92a1660 use pools instead of malloc(9) for allocation of smb request structures
convert all code to use smb_{rq|t2}_alloc() instead of allocating
structures on stack, make smb_rq_init()/smb_t2_init() static and not
exported outside smb_rq.c
2003-04-07 19:35:39 +00:00
jdolecek e1ea74dfac add __KERNEL_RCSID 2003-02-25 09:12:11 +00:00
jdolecek 31a056fdaf clarify locking requirements for smb_{share,vc,co}_{rele,put}() - the lock
must be held on entry
drain the lock in smb_co_gone(), so that it's done always
turn some SMBERROR()s to #ifdef DIAGNOSTIC/DEBUG panics
2003-02-24 09:55:37 +00:00
jdolecek 6b01f028b8 move netsmb-specific entries to netsmb/files.netsmb
g/c options SMB and opt_smb.h
rename the pseudo device to nsmb, and use needs-flag instead needs-count,
 adjust nsmbattach() appropriately
replace SMB_CHECKMINOR() with explicit code in smb_dev.c, to improve readability
2003-02-18 12:18:28 +00:00
thorpej b193480908 Add extensible malloc types, adapted from FreeBSD. This turns
malloc types into a structure, a pointer to which is passed around,
instead of an int constant.  Allow the limit to be adjusted when the
malloc type is defined, or with a function call, as suggested by
Jonathan Stone.
2003-02-01 06:23:35 +00:00
jdolecek e0cc03a09b merge kqueue branch into -current
kqueue provides a stateful and efficient event notification framework
currently supported events include socket, file, directory, fifo,
pipe, tty and device changes, and monitoring of processes and signals

kqueue is supported by all writable filesystems in NetBSD tree
(with exception of Coda) and all device drivers supporting poll(2)

based on work done by Jonathan Lemon for FreeBSD
initial NetBSD port done by Luke Mewburn and Jason Thorpe
2002-10-23 09:10:23 +00:00
jdolecek b144c497d2 sanity changes for NetBSD:
* return ENODEV for write/read methods
* use seltrue for poll method

the old semantics still applies for !NetBSD
2002-10-11 21:35:42 +00:00
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
deberg 9c0b4c4a97 use SMBDATA for devtbl 2002-01-08 19:52:16 +00:00
deberg f3b1291f2e resolve conflicts 2002-01-04 02:39:37 +00:00
lukem 4f2ad95259 add RCSIDs 2001-11-13 00:56:55 +00:00
thorpej 80cc38a1af Fix a partial construction problem that can cause race conditions
between creation of a file descriptor and close(2) when using kernel
assisted threads.  What we do is stick descriptors in the table, but
mark them as "larval".  This causes essentially everything to treat
it as a non-existent descriptor, except for fdalloc(), which sees a
filled slot so that it won't (incorrectly) allocate it again.  When
a descriptor is fully constructed, the code that has constructed it
marks it as "mature" (which actually clears the "larval" flag), and
things continue to work as normal.

While here, gather all the code that gets a descriptor from the table
into a fd_getfile() function, and call it, rather than having the
same (sometimes incorrect) code copied all over the place.
2001-06-14 20:32:41 +00:00
thorpej bf2dcec4f5 Remove the use of splimp() from the NetBSD kernel. splnet()
and only splnet() is allowed for the protection of data structures
used by network devices.
2001-04-13 23:29:55 +00:00
deberg 3694227079 initial stab at SMB stack, needed for smbfs. originally for freebsd by
boris popov, first ported to 1.4 branch by Christian Limpach
<chris@nice.ch>.
2000-12-07 03:48:09 +00:00