Commit Graph

113580 Commits

Author SHA1 Message Date
Hartmut Brandt
b33cc19c5f Split off two function from VarParseLong to handle modifiers and the
actual variable lookup. Consistently rename lengthPtr to consumed.
Update a number of comments to match the code.

Patch:		7.111-113

Submitted by:	Max Okumoto <okumoto@ucsd.edu>
2005-03-14 12:03:30 +00:00
Jeff Roberson
de4c115cf8 - ktrace(1) has nothing to do with schedgraph. Remove that from the
instructions.
2005-03-14 11:52:24 +00:00
Poul-Henning Kamp
ee148e2606 Cleanup accidentally include #if 0 section. 2005-03-14 10:25:09 +00:00
Poul-Henning Kamp
da44811ef6 Remove ufs_ihash.c here as well. 2005-03-14 10:23:34 +00:00
Poul-Henning Kamp
14bc0685ac Use vfs_hash instead of home-rolled. 2005-03-14 10:21:16 +00:00
Poul-Henning Kamp
6c325a2a21 Currently (almost) all filesystems maintain a local inode hash table
to get from (mount + inode) to vnode.  These tables are mostly
copy&pasted from UFS, sized based on desiredvnodes and therefore
quite large (128K-512K).  Several filesystems are buggy enough that
they allocate the hash table even before they know if they will
ever be used or not.

Add "vfs_hash", a system wide hash table, which will replace all
the per-filesystem hash-tables.

The fields we add to struct vnode will more or less be saved in
the respective filesystems inodes.

Having one central implementation will save code and will allow us
to justify the complexity of code to dynamically (re)size the hash
at a later point.
2005-03-14 10:01:29 +00:00
Jeff Roberson
8045557f2b - Increment the holdcnt once for each usecount reference. This allows us
to use only the holdcnt to determine whether a vnode may be recycled,
   simplifying the V* macros as well as vtryrecycle(), etc.

Sponsored by:	Isilon Systems, Inc.
2005-03-14 09:25:19 +00:00
Jeff Roberson
7747c03884 - Don't directly adjust v_usecount, use vref() instead.
Sponsored by:	Isilon Systems, Inc.
2005-03-14 09:03:19 +00:00
Pawel Jakub Dawidek
da80913d35 Use int instead of size_t (%*s needs int).
MFC after:	1 week
2005-03-14 08:34:02 +00:00
Jeff Roberson
159b454819 - We do not have to check the object's ref_count in VSHOULDFREE or
vtryrecycle().  All obj refs also ref the vnode.
 - Consistently use v_incr_usecount() to increment the usecount.  This will
   be more important later.

Sponsored by:	Isilon Systems, Inc.
2005-03-14 08:30:31 +00:00
Hartmut Brandt
8cb809ea3f Convert a couple of other uses of Lst_ForEach to LST_FOREACH and
simplify code.
2005-03-14 08:29:58 +00:00
Jeff Roberson
1d39df3fe9 - Retire OLOCK and OWANT. All callers hold the vnode lock when creating
a vnode object.  There has been an assert to prove this for some time.

Sponsored by:	Isilon Systems, Inc.
2005-03-14 07:29:40 +00:00
Jeff Roberson
8f13a540ed - Slightly rearrange vrele() to move the common case in one indentation
level.

Sponsored by:	Isilon Systems, Inc.
2005-03-14 07:16:55 +00:00
Jeff Roberson
6fc16a838c - Rework vget() so we drop the usecount in two failure cases that were
missed by my last commit.

Sponsored by:	Isilon Systems, Inc.
2005-03-14 07:11:19 +00:00
Poul-Henning Kamp
93f6c81e25 Remove debugging printfs. 2005-03-14 06:51:29 +00:00
Xin LI
257eeb8e0b printf(3) expects that %*s having an int parameter, which generates
warning on 64-bit platforms.  Explicitly cast these values to int
to work around this issue, as these values are tend to be small.

Spotted by:	ia64 tinderbox
2005-03-14 04:33:13 +00:00
Bruce A. Mah
42331ebecc Minor grammar fixes: jail(8) chflags, rescue(8) and bsdtar.
MFC noted:  pcii.
2005-03-14 02:13:50 +00:00
Ian Dowse
7515d96b78 Add support for the ethernet port in the JVC MP-PRX1 port replicator. 2005-03-14 01:49:00 +00:00
Ian Dowse
bc7744545d Set the split transaction interrupt C-mask correctly. This is the
final piece needed to make split transaction interrupt pipes work,
which I thought I had already committed.
2005-03-14 01:03:50 +00:00
Tim Kientzle
fd51bae501 A handful of minor portability and style improvements. 2005-03-14 00:30:35 +00:00
Tim Kientzle
fbef37980b Style correction: one tab after #define. 2005-03-14 00:29:05 +00:00
Tim Kientzle
bab7b08353 Re-unbreak the distfile target.
Also, reduce the WARNS level to 5 since different build environments
end up using different Yacc skeletons.  The BSD one does not
predeclare yyparse, the FSF one does, so it's not really possible to
consistently enforce both -Wmissing-prototypes and -Wredundant-decls.
2005-03-13 23:49:53 +00:00
Ian Dowse
f4b4a6b096 The EHCI qTD token has a number of error status bits that are not
cleared if the host controller retries the transfer and is successful,
but we were interpreting these bits as indicating a fatal error.
Ignore these error bits, and instead use the HALTED bit to determine
if the transfer failed. Also update the USBD_STALLED detection to
ignore these bits.

Obtained from: OpenBSD
2005-03-13 23:48:17 +00:00
Tim Kientzle
0c83e61cd1 Fix a compile warning, fix the build. 2005-03-13 21:36:15 +00:00
Tim Kientzle
6f55523db7 "make depend" with .y files is trickier than it looks. <sigh> 2005-03-13 19:55:53 +00:00
Tim Kientzle
3e41208d6e Brain-o. Missing quote. 2005-03-13 19:44:19 +00:00
Pawel Jakub Dawidek
85e9dc7d1b - Document 'status' subcommand.
- Update copyrights.

MFC after:	1 week
2005-03-13 19:38:12 +00:00
Pawel Jakub Dawidek
18ee884076 Add 'status' command which prints general information about devices.
For example:

# gmirror status
       Name    Status  Components
mirror/root  COMPLETE  ad0s1a
                       ad2s1a
mirror/data  DEGRADED  da0
                       da1 (76%)
                       da2

MFC after:	1 week
2005-03-13 19:34:27 +00:00
Pawel Jakub Dawidek
c88a220206 Update copyrights. 2005-03-13 19:11:57 +00:00
Pawel Jakub Dawidek
2d76e2db38 Change function names related to 'list' command from 'show_one_*' to
'list_one_*'.

MFC after:	1 week
2005-03-13 19:10:13 +00:00
Tim Kientzle
d14c1502f0 Add --newer-ctime, --newer-mtime, --newer-ctime-than, and --newer-mtime-than
switches to support selecting files by time of modification.

Special thanks to: Steven M. Bellovin, Rich $alz, and Jim Berets,
	authors of the public-domain getdate.y date-parsing code.
2005-03-13 18:36:24 +00:00
Ceri Davies
009cb1684c Remove an unused #define. md5's with and without this commit match.
Approved by:	murray (mentor)
2005-03-13 17:58:31 +00:00
Scott Long
a07cb0d8a2 The NVE driver doesn't cleanly compile on PAE. 2005-03-13 17:39:19 +00:00
Pawel Jakub Dawidek
5fd66a44d8 When listing all devices (geoms) from the given class, skip geoms without
providers.
This prevents from listing geoms like <name>.sync which can be confusing.
It still allows to show details about it by giving its name when listing.

MFC after:	1 week
2005-03-13 16:45:41 +00:00
Pawel Jakub Dawidek
1c4bb40841 Add myself as a maintainer of geom_shsec. 2005-03-13 15:30:01 +00:00
Christian Brueffer
28d223bdcb Correct macro usage.
Submitted by:	Christoph Mallon <christoph.mallon@gmx.de>
MFC after:	3 days
2005-03-13 13:37:02 +00:00
Christian Brueffer
abe57788f7 Remove dublicate entries and correct apostrophe abuse.
Submitted by:	Christoph Mallon <christoph.mallon@gmx.de>
2005-03-13 13:20:07 +00:00
Jeff Roberson
c1e7e9ba9b - VOP_INACTIVE should no longer drop the vnode lock.
Sponsored by:   Isilon Systems, Inc.
2005-03-13 12:18:47 +00:00
Jeff Roberson
8da0046596 - The VI_DOOMED flag now signals the end of a vnode's relationship with
the filesystem.  Check that rather than VI_XLOCK.
 - VOP_INACTIVE should no longer drop the vnode lock.
 - The vnode lock is required around calls to vrecycle() and vgone().

Sponsored by:	Isilon Systems, Inc.
2005-03-13 12:18:25 +00:00
Jeff Roberson
dcc18814ba - It is no longer necessary to lock and unlock the vnode in nfs4_close()
as the top level does this for us now.

Sponsored by:	Isilon Systems, Inc.
2005-03-13 12:16:45 +00:00
Jeff Roberson
8d8d331063 - VOP_INACTIVE should no longer drop the vnode lock.
Sponsored by:	Isilon Systems, Inc.
2005-03-13 12:15:36 +00:00
Jeff Roberson
c0f681c21d - The VI_DOOMED flag now signals the end of a vnode's relationship with
the filesystem.  Check that rather than VI_XLOCK.

Sponsored by:	Isilon Systems, Inc.
2005-03-13 12:14:56 +00:00
Jeff Roberson
d10f4f44f8 - Catch up with ufs_inode 1.59, ffs_vfsops.c 1.280, and ufs_vnops.c 1.267.
Various changes to support new vgone() locking protocol.

Sponsored by:	Isilon Systems, Inc.
2005-03-13 12:13:55 +00:00
Jeff Roberson
30144f05f0 - It is no longer necessary to lock and unlock the vnode in nfs_close() as
the top level does this for us now.

Sponsored by:	Isilon Systems, Inc.
2005-03-13 12:11:23 +00:00
Jeff Roberson
172ffe319a - The c_lock in the coda node does not offer any features over the standard
vnode lock.  Remove the c_lock and use the vn lock in its place.
 - Keep the coda lock functions so that the debugging information is
   preserved, but call directly to the vop_std*lock routines for the real
   functionality.

Sponsored by:	Isilon Systems, Inc.
2005-03-13 12:09:34 +00:00
Jeff Roberson
3100b70037 - Deadfs may now use the standard vop lock, get rid of dead_lock().
- We no longer have to take the XLOCK state into consideration in any
   routines.

Sponsored by:	Isilon Systems, Inc.
2005-03-13 12:06:20 +00:00
Jeff Roberson
493d78b3bd - Don't acquire the vnode lock in destroy_vobject, assert that it has
already been acquired by the caller.

Sponsored by:	Isilon Systems, Inc.
2005-03-13 12:05:05 +00:00
Jeff Roberson
9cbe5da9d5 - It is not legal to access v_data without the vnode lock or interlock
held.  Grab the vnode interlock if LK_INTERLOCK has not been passed in
   so that we can inspect v_data in ffs_lock().

Sponsored by:	Isilon Systems, Inc.
2005-03-13 12:04:12 +00:00
Jeff Roberson
fe68abe291 - The VI_DOOMED flag now signals the end of a vnode's relationship with
the filesystem.  Check that rather than VI_XLOCK.
 - Shorten ffs_reload by one step.  The old check for an inactive vnode
   was slightly racey, and the code which deals with still active vnodes
   is not much more expensive.

Sponsored by:	Isilon Systems, Inc.
2005-03-13 12:03:14 +00:00
Jeff Roberson
fdcc82276e - The VI_DOOMED flag now signals the end of a vnode's relationship with
the filesystem.  Check that rather than VI_XLOCK.

Sponsored by:	Isilon Systems, Inc.
2005-03-13 12:01:50 +00:00