Commit Graph

76 Commits

Author SHA1 Message Date
mrg 4245208cbc don't include opt_coda_compat.h unless _KERNEL_OPT. also, only include it
once...
2003-08-28 05:55:19 +00:00
drochner 1b88840c66 update for the protocol used by coda>=6,
patches supplied by the coda-6.0.2 distribution,
with small changes to support the old protocol optionally
(options CODA_COMPAT_5)
2003-08-27 17:49:48 +00:00
drochner 25df17af88 fix a deadlock during mount:
The client manager (venus) blocks in sys_mount() before entering its
event loop answering requests from the kernel device (cfs). sys_mount()
calls VFS_STATFS() internally which caused an upcall through cfs,
which was never answered.
Now don't consider the fs fully mounted before the VFS_START() was
called at the vey end of sys_mount(). So VFS_STATFS() will return
an error which is ignored.
2003-08-25 10:05:46 +00:00
drochner eacc9ee5ce nuke an over-zealous memset() which broke statfs() et al. completely 2003-08-25 09:24:53 +00:00
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
thorpej a06b275edc Undo part of the ktrace/lwp changes. In particular:
* Remove the "lwp *" argument that was added to vget().  Turns out
  that nothing actually used it!
* Remove the "lwp *" arguments that were added to VFS_ROOT(), VFS_VGET(),
  and VFS_FHTOVP(); all they did was pass it to vget() (which, as noted
  above, didn't use it).
* Remove all of the "lwp *" arguments to internal functions that were added
  just to appease the above.
2003-06-29 18:43:21 +00:00
thorpej 3a56e3ea7e Adjust for ktrace/lwp changes. 2003-06-29 02:16:59 +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
christos 80ecd573c0 PR/1796: John Kohl: statfs misbehaves under chrooted environments.
- Under chroot it displays only the visible filesystems with appropriate paths.
- The statfs f_mntonname gets adjusted to contain the real path from root.
- While was there, fixed a bug in ext2fs, locking problems with vfs_getfsstat(),
  and factored out some of the vfsop statfs() code to copy_statfs_info(). This
  fixes the problem where some filesystems forgot to set fsid.
- Made coda look more like a normal fs.
2003-04-16 21:44:18 +00:00
wiz 0acfa3bb9e Consistently spell occurrence with two rs. 2003-03-29 22:48:37 +00:00
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