Commit Graph

111267 Commits

Author SHA1 Message Date
Poul-Henning Kamp
63f89abf4a Change the generated VOP_ macro implementations to improve type checking
and KASSERT coverage.

After this check there is only one "nasty" cast in this code but there
is a KASSERT to protect against the wrong argument structure behind
that cast.

Un-inlining the meat of VOP_FOO() saves 35kB of text segment on a typical
kernel with no change in performance.

We also now run the checking and tracing on VOP's which have been layered
by nullfs, umapfs, deadfs or unionfs.

    Add new (non-inline) VOP_FOO_AP() functions which take a "struct
    foo_args" argument and does everything the VOP_FOO() macros
    used to do with checks and debugging code.

    Add KASSERT to VOP_FOO_AP() check for argument type being
    correct.

    Slim down VOP_FOO() inline functions to just stuff arguments
    into the struct foo_args and call VOP_FOO_AP().

    Put function pointer to VOP_FOO_AP() into vop_foo_desc structure
    and make VCALL() use it instead of the current offsetoff() hack.

    Retire vcall() which implemented the offsetoff()

    Make deadfs and unionfs use VOP_FOO_AP() calls instead of
    VCALL(), we know which specific call we want already.

    Remove unneeded arguments to VCALL() in nullfs and umapfs bypass
    functions.

    Remove unused vdesc_offset and VOFFSET().

    Generally improve style/readability of the generated code.
2005-01-13 07:53:01 +00:00
Gleb Smirnoff
d1426d7fc5 Locking and cleanup of tty netgraph node. Tty stack is Giant-locked,
so we need to acquire Giant in netgraph methods, so that we don't
race with line discipline methods. Remove NET_NEEDS_GIANT.

- Packets coming into node from netgraph are queued in ifqueue
  attached to node private data.
- Mutex in struct ifqueue is used to lock not only the queue, but
  the whole private data, and tp->t_lsc field.
- tp->t_lsc pointer is used to indicate whether line discipline is
  attached to netgraph or not.
- Use FLG_DIE flag to indicate that node may be destroyed.
  (This protection doesn't work, and it didn't before. Must be redesigned.)
- Increment ngt_unit atomically, removing mutex.
- Acquire Giant, when executing ngt_start() from netgraph context.
- Acquire Giant, when {,de}registering line discipline.
- Uncomment forcing queue mode on peers hook, since this is reasonable.
- Force queue mode on our hook, to avoid acquiring Giant when coming from
  network stack. We may already hold some mutexes at this point.

Cleanups:
- Use callout_pending() instead of our own flag.
- Remove spl(9) calls. Now we can use return() instead of ERROUT().

style(9):
- Sort includes.
- Sparse initializer for struct linesw.
- Remove some empty lines, sort declarations.

Reviewed by:	julian, phk
MFC after:	1 month
2005-01-13 07:43:12 +00:00
Xin LI
9a03b27dba WANRS=6 cleanup for vidcontrol(1):
- Use foo(void) instead of foo().
	- Use static where applicable.
	- Apply more const's when passing parameters
	- signed/unsigned madness
	- Avoid namespace collision by adding underscores.
	- For 64-bit architectures, use %zx instead of %x
	  when necessary.
	- When storing constants, use const instead of
	  variable.
	- Bump WARNS?= from 2 to 6
2005-01-13 03:59:44 +00:00
Tom Rhodes
fc3ec7491f Improve previous commit with regards to the user check.
Submitted by:	nectar
2005-01-13 00:21:38 +00:00
Stefan Farfeleder
7e2ee1f065 Hook up and document floorl(). 2005-01-12 22:16:26 +00:00
Stefan Farfeleder
17f418f9f4 Implement floorl(). 2005-01-12 22:10:46 +00:00
Stefan Farfeleder
a7d82b7150 Whitespace nit. 2005-01-12 22:05:41 +00:00
Ruslan Ermilov
c0854fb7b2 Scheduled mdoc(7) sweep. 2005-01-12 21:48:25 +00:00
Giorgos Keramidas
c16a777f08 A few more mdoc fixes I missed in the suggestions of Ruslan. 2005-01-12 21:43:09 +00:00
Paul Saab
8d03f2b53b Fix a TCP SACK related crash resulting from incorrect computation
of len in tcp_output(), in the case where the FIN has already been
transmitted. The mis-computation of len is because of a gcc
optimization issue, which this change works around.

Submitted by:	Mohan Srinivasan
2005-01-12 21:40:51 +00:00
Tom Rhodes
3952015f40 Reflect reality when a sudo user builds/installs a kernel. [1]
/* -> /*- for copyright notices. [2]

[1]:
PR:		41317
Submitted by:	marck (original version)

[2]:
Discussed with:	imp
2005-01-12 21:28:25 +00:00
Giorgos Keramidas
4227c68d25 Cross-reference the newly added example.9 2005-01-12 20:56:15 +00:00
Giorgos Keramidas
fc943bed27 Link mdoc/example.9 to the build. 2005-01-12 20:55:01 +00:00
Giorgos Keramidas
496ff35d1e Add a sample manpage for section 9.
Suggested by:	simon
Reviewed by:	ru
2005-01-12 20:49:25 +00:00
Maksim Yevmenkin
9fbe483ab9 Fix typo %d -> %x
That should fix the problem with invalid PSM returned from bthidcontrol.
Pointy hat goes to me.

PR:		misc/76107
Submitted by:	Hiroyuki Aizu < aizu at navi dot org >
MFC after:	1 day
2005-01-12 20:06:16 +00:00
John Baldwin
565e3eb657 Try harder to work with MP table interrupt entries that claim that an
interrupt is wired up to all the I/O APICs in the system.  If the system
has only one I/O APIC, then just act as if the entry specified that APIC.
We still don't try to handle global entries in a system with multiple I/O
APICs.

Tested by:	Peter Trifonov pvtrifonov at mail dot ru
MFC after:	1 week
2005-01-12 18:24:32 +00:00
Brian Somers
3e056862a2 Include opt_bootp.h for BOOTP_NFSROOT
PR:		73183
Submitted by:	Darrin Smith sdar at salseast dot org
MFC after:	7 days
2005-01-12 12:42:46 +00:00
Ruslan Ermilov
407ed7ec6e Sort xrefs. 2005-01-12 10:22:58 +00:00
Maxim Sobolev
fdf84ec4c6 When re-connecting already connected datagram socket ensure to clean
up its pending error state, which may be set in some rare conditions resulting
in connect() syscall returning that bogus error and making application believe
that attempt to change association has failed, while it has not in fact.

There is sockets/reconnect regression test which excersises this bug.

MFC after:	2 weeks
2005-01-12 10:15:23 +00:00
Ruslan Ermilov
da2fa15981 Scheduled mdoc(7) sweep. 2005-01-12 10:14:43 +00:00
Poul-Henning Kamp
3963baec64 Comment out debugging printf which doesn't compile on amd64. 2005-01-12 10:11:31 +00:00
Maxim Sobolev
c520d61bc3 Add test which excersises problem with unability to change association of
already associated datagram unix domain socket by issuing connect() system
call.
2005-01-12 09:57:18 +00:00
Eric Anholt
b9a9947eca Create three additional X socket directories. Using X applications when another
user owns these directories or the sticky bit is unset may open security holes,
so simply create them at startup with the correct owner/mode.

MFC after:	1 day
2005-01-12 07:18:25 +00:00
Scott Long
9d32fde894 Use off_t when passing and calculating file offsets. While a single
extent in UDF is only 32 bits, multiple extents can exist in a file.
Also clean up some minor whitespace problems.

Submitted by: John Wehle
2005-01-12 06:42:13 +00:00
Scott Long
d1022c068e Don't allow reads past the end of a file.
Submitted by: John Wehle, Andriy Gapon
MFC After: 3 days
2005-01-12 06:17:01 +00:00
Tim Kientzle
972d9bed42 Bring some file descriptions in line with reality.
Also, add some hints to help people understand which
functions are most appropriate for typical uses.
2005-01-12 05:56:49 +00:00
David Xu
333d4875cd Let _umtx_op directly return error code rather than from errno because
errno can be tampered potentially by nested signal handle.
Now all error codes are returned in negative value, positive value are
reserved for future expansion.
2005-01-12 05:55:52 +00:00
Brian Somers
9e777bc6e2 Don't reprint file names unnecessarily.
PR:		75028
Submitted by:	mteterin at 250-217 dot customer dot cloud9 dot net
MFC after:	7 days
2005-01-12 04:06:31 +00:00
Brian Somers
41843e7135 Fix some signed/unsigned comparisons. Fix prototypes while I'm here.
PR:		28890
Submitted by:	matthias.andree at web dot de
MFC after:	7 days
2005-01-12 03:39:34 +00:00
Brian Somers
0e32d64e56 Don't decend into directories when -d is set and the directory itself doesn't
match.

PR:		28095
Submitted by:	bill at twwells dot com
MFC after:	7 days
2005-01-12 03:25:55 +00:00
Brian Somers
b96d69488c Sed doesn't grok '[ \t]' -- it doesn't expand the \t :(
As there are no tabs in maillog, reduce the expression so that only spaces
are used.

Problem raised by:      Leif Neland root at internet dot dk
2005-01-12 01:31:21 +00:00
Nate Lawson
4802655124 Fix handling of the implicit return case for methods called from an
external source (i.e., _STA).  The previous case only handled calls
occurring within AML.  This should fix Toshibas, among others.  Thanks
to Robert Moore of Intel for the fix.

MFC after:	2 days
2005-01-12 00:52:40 +00:00
Nate Lawson
6023610d63 This commit was generated by cvs2svn to compensate for changes in r140094,
which included commits to RCS files with non-trunk default branches.
2005-01-12 00:52:40 +00:00
Christian Brueffer
c9968355e5 - list the Hama USB RS-232 Serial Adapter as supported
- bump .Dd

PR:		76088
Submitted by:	Benjamin Lutz <benlutz@datacomm.ch>
MFC after:	3 days
2005-01-11 23:16:20 +00:00
David Schultz
b33f870fba Regression tests for [l]lrint[f]() and [l]lround[f](). 2005-01-11 23:13:36 +00:00
David Schultz
10c9ffa425 Add MI implementations of [l]lrint[f]() and [l]lround[f]().
Discussed with:	bde
2005-01-11 23:12:55 +00:00
David Schultz
2aac156d2e Document [l]lrint[f]() and [l]lround[f](). 2005-01-11 23:12:17 +00:00
David Schultz
439e59cf85 Faster lrint() and llrint() implementations for x86. 2005-01-11 23:10:53 +00:00
David Schultz
c1b70ced4f Mark inline stmxcsr instructions as volatile, since this appears to be
the only way to convince gcc that they read the MXCSR.  The volatile
annotation may be needed elsewhere as well.
2005-01-11 22:10:43 +00:00
Pawel Jakub Dawidek
2c144a95ed Add missing entry.
Reported by:	sos
2005-01-11 21:15:18 +00:00
Tom Rhodes
a5254695a7 List RFCs under SEE ALSO.
PR:	46918
2005-01-11 21:08:39 +00:00
Simon L. B. Nielsen
6821b22557 Document that MODULE_DEPEND does not change runtime initialization
order.

Mostly submitted by:	scottl
Discussed on:		cvs-src/src-committers
2005-01-11 20:56:03 +00:00
Ruslan Ermilov
2d82ac3110 Scheduled mdoc(7) sweep. 2005-01-11 20:50:51 +00:00
Ruslan Ermilov
4e05ab77a8 Sanitize the markup, as prompted. 2005-01-11 20:16:03 +00:00
Suleiman Souhlal
7a13f01f6f Get the vnode from file.f_vnode instead of file.f_data.
Nowadays, f_data points to the vnode only if the underlying filesystem
doesn't use it for other purposes (devfs uses it to store the cdev,
for example).

Found by:	csjp
Reviewed by:	csjp
Approved by:	phk, wes, grehan (mentor)
MFC after:	1 week
2005-01-11 18:52:12 +00:00
Tom Rhodes
35e43d9cad Remnant code (broken, unhooked) from a.out which I missed.
Noticed by:	ru
2005-01-11 18:35:40 +00:00
Pawel Jakub Dawidek
560cb85703 Connect SHSEC GEOM class to the build. 2005-01-11 18:18:40 +00:00
Pawel Jakub Dawidek
080361d6b8 Introduce a new GEOM class - SHSEC. It provides sharing secret between
the given providers. Without even one of the configured components there
should be no way to get the secret.

Supported by:	WHEEL Sp. z o.o.
		http://www.wheel.pl
2005-01-11 18:06:44 +00:00
Philip Paeps
ba13327812 Document the -U option a bit more clearly.
Submitted by:	keramida
2005-01-11 17:16:31 +00:00
Tom Rhodes
43d8ef3f27 Restore these files to make ldconfig(8) happy. 2005-01-11 16:40:29 +00:00