Commit Graph

66 Commits

Author SHA1 Message Date
christos e4d4f01d2b protect <sys/mallocvar.h> ifdef _KERNEL 2003-02-02 02:34:53 +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 96125fbe64 fix typo in comment, and add (perhaps redundant) note that this depends
on file-system CODA
2003-01-24 18:51:53 +00:00
wiz 1035faff1d writable, not writeable. 2003-01-06 20:30:28 +00:00
wiz 7e681f7063 interrupt with two rs. 2003-01-06 13:04:54 +00:00
jdolecek 362cc2fa44 fix incorrectly introduced coda_psdev.c name change from previous
revision; it was part of local devel change I did not intend to commit
2002-12-26 22:23:30 +00:00
jdolecek cc09c0a28f insert newlines to the MAKEDEV section, so that it's more clear
what part is MAKEDEV coda and what text
2002-12-26 13:20:44 +00:00
jdolecek f21116a486 slightly tweak so that the file for vcoda pseudo device is next to
pseudo device declaration
2002-12-26 13:19:05 +00:00
jdolecek 5342a9827c coda_nc_initialized is not used here, remove local extern defition 2002-12-26 12:40:01 +00:00
jdolecek efbdd9bcb6 do not need <vcoda.h>/NVCODA here 2002-12-26 12:38:59 +00:00
jdolecek d379f66da8 update to post gehenna-devsw world 2002-12-25 17:31:53 +00:00
christos fa94542be0 s/si_/sel_/g 2002-11-26 18:45:22 +00:00
perry 3f03646323 /*CONTCOND*/ while (0)'ed macros 2002-11-02 07:17:31 +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
provos 0f09ed48a5 remove trailing \n in panic(). approved perry. 2002-09-27 15:35:29 +00:00
christos 6f3945a88d MNT_GETARGS support 2002-09-21 18:10:34 +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
soren 178d83d503 Die, qaddr_t, die! - mnt_data in struct mount is already effectively
a void *, so stop pretending otherwise.
2002-07-30 07:40:07 +00:00
thorpej 37dc008ca3 Cleanup how file system configuration information is declared, grouping
related information together, with the file system code itself.

This is just low-hanging fruit -- more to come.
2002-04-16 23:14:05 +00:00
phil 1e490dbb97 Add the statfs upcall so df now reports cache size and usage. 2002-03-27 05:10:40 +00:00
chs 5a690c92a1 add a VOP_PUTPAGES method for all the filesystems that don't have pages,
just unlock the interlock.
2001-12-06 04:27:40 +00:00
perry 7c92f5c3a7 add a VTOC macro that doesn't cast, and fix a spurious lvalue cast with it. 2001-11-24 01:11:34 +00:00
perry 0b5814f1b4 __FUNCTION__ -> __func__ 2001-11-23 17:42:48 +00:00
lukem a13b5687d9 add RCSIDs 2001-11-12 23:08:56 +00:00
chs adf5d360a7 add a new VFS op, vfs_reinit, which is called when desiredvnodes is
adjusted via sysctl.  file systems that have hash tables which are
sized based on the value of this variable now resize those hash tables
using the new value.  the max number of FFS softdeps is also recalculated.

convert various file systems to use the <sys/queue.h> macros for
their hash tables.
2001-09-15 16:12:54 +00:00
wiz c52d355d71 "wierd" is weird. 2001-08-20 12:20:01 +00:00
jdolecek 8070356a9f bound check the vi.in_size in venus_ioctl() 2001-08-05 11:22:33 +00:00
assar bec71dc090 change vop_symlink and vop_mknod to return vpp (the created node)
refed, so that the caller can actually use it.  update callers and
file systems that implement these vnode operations
2001-07-24 15:39:30 +00:00
thorpej 682dacc0ca bzero -> memset 2001-07-18 16:12:31 +00:00
chs dcd6ab5a24 add coda_{get,put}pages so that mmap works. 2001-07-03 06:46:52 +00:00
chs 45701591c6 add a genfs_mmap() and change all of the disk-based filesystems
to implement VOP_MMAP() with the genfs version, in preparation for
actually using this VOP.
2001-05-28 02:50:51 +00:00
lukem c6a7588b36 delint newline in string 2001-04-30 03:30:45 +00:00
thorpej 5b35dc8136 When unmounting a file system, acquire the syncer_lock before
vfs_busy'ing just before the dounmount() call.  This is to avoid
sleeping with the mountlist_slock held -- but we must acquire
syncer_lock before vfs_busy because the syncer itself uses
syncer_lock -> vfs_busy locking order.
2001-04-16 22:41:09 +00:00
jdolecek d9466585b7 make filesystem vnodeop, specop, fifoop and vnodeopv_* arrays const 2001-01-22 12:17:35 +00:00
jdolecek c490f5c6a1 update commented out code to recent changes of signal structures 2000-12-27 22:06:07 +00:00
jdolecek e9e91a0fb5 split off thread specific stuff from struct sigacts to struct sigctx, leaving
only signal handler array sharable between threads
move other random signal stuff from struct proc to struct sigctx

This addresses kern/10981 by Matthew Orgass.
2000-12-22 22:58:52 +00:00
chs aeda8d3b77 Initial integration of the Unified Buffer Cache project. 2000-11-27 08:39:39 +00:00
fvdl 8c28d7e864 Adapt for VOP_FSYNC parameter change. 2000-09-19 22:00:01 +00:00
thorpej 7cc27a88c0 Convert namei pathname buffer allocation to use the pool allocator. 2000-08-03 20:41:05 +00:00
mrg e5dbe33df1 remove redundant vm includes. 2000-06-27 17:53:44 +00:00
phil 799abe9329 Quiet some printfs unless VERBOSE. 2000-04-05 18:39:09 +00:00
augustss a82aeb5508 Kill register declarations. 2000-03-30 11:24:16 +00:00
jdolecek 89015c4648 Add new VFS op routine - vfs_done and call it on filesystem detach
in vfs_detach(). vfs_done may free global filesystem's resources,
typically those allocated in respective filesystem's init function.
Needed so those filesystems which went in via LKM have a chance to
clean after themselves before unloading. This fixes random panics
when LKM for filesystem using pools was loaded and unloaded several
times.

For each leaf filesystem, add appropriate vfs_done routine.
2000-03-16 18:08:17 +00:00
soren 95054da1a1 Fix doubled 'the's in comments. 2000-03-13 23:52:25 +00:00
chs 53a262dfa4 fix DEBUG printfs to compile. 1999-10-31 15:49:27 +00:00
rvb c4c0fb2cd4 Update 00READ with porting instructions 1999-10-18 02:08:43 +00:00
cgd 28d5608977 nuke RCS "Log" tags. They cause problems for third parties importing
our sources, and for NetBSD release engineering folks.  (They've
been against the NetBSD coding style forever, but they crept in anyway.)
1999-10-17 23:39:15 +00:00
wrstuden e682a080e9 In spec_close(), if we're not doing a non-blocking close and VXLOCK is
not set, unlock the vnode before calling the device's close routine and
relock it after it returns. tty close routines will sleep waiting for
buffers to drain, which won't happen often times as the other side needs
to grab the vnode lock first.

Make all unmount routines lock the device vnode before calling VOP_CLOSE().
1999-10-16 23:53:26 +00:00
soren ebf35f8d46 Account for widened v_usecount in struct vnode. 1999-10-01 22:25:59 +00:00
matt 9aab9d330a Make this compile on alpha again. 1999-09-18 05:31:42 +00:00