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Author SHA1 Message Date
Alan Cox 35c016315f - Change vm_object_page_collect_flush() to assert rather than 
acquire the page queues lock.
 - Acquire the page queues lock in vm_object_page_clean().
 2002-12-27 20:16:13 +00:00
Jake Burkholder 7b666b648f Define UMA_MD_SMALL_ALLOC so that uma_small_alloc and uma_small_free will 
be used for zones that allocate objects of less 1 page.  The biggest advantage
of this is that all of a sudden the majority of kernel malloc-ed data doesn't
need kva allocated for it.  Besides microbenchmarks I haven't seen a measurable
performance improvement from doing this.
 2002-12-27 19:31:26 +00:00
Jake Burkholder 66a6d547ec Teach /dev/kmem about direct mapped addresses. 
Note that a better solution for how to make kernacc work for direct mapped
addresses is needed for all platforms that use them.
 2002-12-27 19:18:04 +00:00
Robert Watson 5606ac9e89 Re-add MNT_ACLS to the list of "updateable" mount flags, per our 
documentation.  Generally, you really shouldn't twiddle the flag,
but there are sensible scenarios where one might.

Obtained from:	TrustedBSD Project
 2002-12-27 18:20:16 +00:00
Robert Watson 9e9466baf3 Use OPERATOR instead of WHEEL for make_dev(), use 0640 instead of 0644 
for disk devices to be consistent with other storage devices.

Submitted by:	kris
Reviewed by:	scottl
 2002-12-27 17:52:16 +00:00
Robert Watson 5083ed18af Use UID_ and GID_ constants instead of hard-coded numeric values 
with make_dev().  Use OPERATOR instead of implicit WHEEL to match
other storage devices.  Use a mode of 0640 to be consistent
with other storage devices.

Submitted by:	kris
Reviewed by:	scottl
 2002-12-27 17:50:39 +00:00
Ian Dowse ed1a13b18f Bridged packets are supplied to the firewall with their IP header 
in network byte order, but icmp_error() expects the IP header to
be in host order and the code here did not perform the necessary
swapping for the bridged case. This bug causes an "icmp_error: bad
length" panic when certain length IP packets (e.g. ip_len == 0x100)
are rejected by the firewall with an ICMP response.

MFC after:	3 days
 2002-12-27 17:43:25 +00:00
Ian Dowse 03a585553a Oops, I misread the purpose of the NULL check in EH_RESTORE() in 
revision 1.62. It was checking for M_PREPEND() failing, not for the
case of a NULL mbuf pointer being supplied to the macro. Back out
that revision, and fix the NULL dereference by not calling EH_RESTORE()
in the case where the mbuf pointer is NULL because the firewall
rejected the packet.
 2002-12-27 17:15:16 +00:00
Robert Watson f0bc12ee8d Improve consistency between devfs and MAKEDEV: use UID_ROOT and 
GID_WHEEL instead of UID_BIN and GID_BIN for /dev/fd/* entries.

Submitted by:	kris
 2002-12-27 16:54:44 +00:00
Robert Watson 0c5716be39 Use UID_ROOT and GID_WHEEL for uid/gid argments to make_dev(). 
Remove the setgid bit from the tga device (?).
Synchronize mode with modes used for related frame buffer devices
in MAKEDEV (tga doesn't appear in MAKEDEV).

Submitted by:	kris
 2002-12-27 16:44:11 +00:00
Robert Watson adbc548002 Make use of UID_ROOT, GID_WHEEL for make_dev() arguments. 
Remove the setgid bit from the 3dfx device (?).
Synchronize permissions with the values in MAKEDEV for consistency.

Submitted by:	kris
 2002-12-27 16:40:54 +00:00
Robert Watson 2066d8e707 Synchronize mode for ppsX devices to that found previously in MAKEDEV 
for consistency.

Submitted by:	kris
 2002-12-27 16:34:12 +00:00
Robert Watson 805229eb77 Synchronize make_dev() for pcfclock devices to the values in MAKEDEV 
for consistency.

Submitted by:	kris
 2002-12-27 16:32:10 +00:00
Robert Watson 3055da59a9 Remove S_IROTH from the make_dev() lines for iir-related devices. This 
improves protection consistency with other storage devices (generally
root:operator,660).  This driver appears not to have an active
maintainer.

Submitted by:	kris
 2002-12-27 16:28:31 +00:00
Ian Dowse bf235b1710 Fix a bug introduced by revision 1.59 that would cause an immediate 
NULL dereference if a bridged packet was rejected by ipfw.
 2002-12-27 16:27:45 +00:00
Udo Erdelhoff 8da5b3e292 MFbed: translation updates: 
hardware/alpha/proc-alpha.sgml:		1.49  -> 1.51
installation/common/install.sgml:	1.16  -> 1.17
installation/common/trouble.sgml:	1.8   -> 1.10
relnotes/common/new.sgml:		1.466 -> 1.467
 2002-12-27 15:00:06 +00:00
Jens Schweikhardt 57bd0fc6e8 english(4) police. 2002-12-27 12:15:40 +00:00
Poul-Henning Kamp aa4d7a8a4b Use three UMA zones for FFS/UFS inodes instead of malloc space. 
Since inodes are currently 144 bytes, this will save 112 bytes per
inode.  This can amount to up to 10MByte on large systems.
 2002-12-27 11:05:05 +00:00
Poul-Henning Kamp de6ba7c016 Move the allocation of the inode contents into ffs_vfsops.c rather than 
passing malloc types around.
 2002-12-27 10:23:03 +00:00
Ruslan Ermilov 44acbc1adc POLA dictates that in the file designated with the -f option 
argument, leading whitespace and empty lines be ignored, and
the `#' character marks the rest of the line as a comment.

PR:		bin/45958
MFC after:	3 days
 2002-12-27 10:09:04 +00:00
Poul-Henning Kamp 975512a907 Make ffs_mountfs() static. 
Remove the malloctype from the ufs mount structure, instead add a callback
to the storage method for freeing inodes: UFS_IFREE().

Add vfs_ifree() method function which frees an inode.

Unvariablelize the malloc type used for allocating inodes.
 2002-12-27 10:06:37 +00:00
Alfred Perlstein beb24986a7 Silence casting away constness warnings. 
Make cgetmatch's locals const.
Make cdbget take a const string and copy it into a buffer.
 2002-12-27 08:43:40 +00:00
Alfred Perlstein 5590e7fdf0 Lock filedesc while performing a range check on the file descriptor. 
Reviewed by: alc
 2002-12-27 08:39:42 +00:00
Tim J. Robbins cd203b8ead Fix a small typo. 2002-12-27 08:28:53 +00:00
Julian Elischer 57ee6bd3db Slight tuning if teh KSE man page to indicate some functionality is 
not yet inplemented and to clear up some wording.
 2002-12-27 08:21:15 +00:00
Poul-Henning Kamp 9693da433c Remove the "ascii" attribute from the sysctls so that "sysctl -a" will 
skip them.
 2002-12-27 07:58:59 +00:00
Alan Cox d746789347 Hold the page queues lock when calling vm_page_flag_clear(). 2002-12-27 06:52:32 +00:00
Alan Cox 969da54c3a Increase the scope of the page queues lock in phys_pager_getpages(). 2002-12-27 06:09:56 +00:00
Tom Rhodes ce4fd6b4c5 mount_msdos(8) > mount_msdosfs(8) as they have different names in 4.X/5.X. 
Correct link to the handbook (typo).

Pointed out by:	chris
 2002-12-27 04:06:04 +00:00
Tom Rhodes 02281fd811 Whitespace created in Makefile from previous commit. 2002-12-27 03:17:39 +00:00
Tom Rhodes e68e321258 Add a manual page for msdosfs (msdos.5) and connect it to the build. 
Quick review by:	chris (older version)
 2002-12-27 03:17:02 +00:00
Jake Burkholder 9ff9f0fb80 Implement uma_small_alloc and uma_small_free. Not yet used. 2002-12-27 03:11:29 +00:00
Jake Burkholder 885f001d98 - Use direct mapped addresses for the message buffer, for the crash dump 
mappings, and for pmap_map which is used to map the vm_page structures.
- Don't allocate kva space for any of the above.
 2002-12-27 01:50:29 +00:00
Jake Burkholder 3eb81c6900 Teach libkvm to deal with direct mapped addresses. 2002-12-27 01:45:05 +00:00
Tim J. Robbins 97c1c8f886 Be more consistent with "static". 2002-12-27 01:01:03 +00:00
Jeffrey Hsu c919b1e24b Long chain of calls starting with bridge_on(), going through IPv6, and 
ending up at ifa_ifwithdstaddr() could lead to a recursive lock of
the ifnet list mutex.
 2002-12-27 00:24:35 +00:00
Poul-Henning Kamp 5ab413bf6e white-space changes 2002-12-26 21:02:50 +00:00
Poul-Henning Kamp 3ff81a4ca8 Use a mutex assert to document our locking circumstances. 2002-12-26 20:48:22 +00:00
Poul-Henning Kamp 4fbfd368dd We should not need to hold Giant for sbuf operations any more. 2002-12-26 20:46:30 +00:00
Poul-Henning Kamp cd4b1352fa Add an XXX comment to explain the predicament. 2002-12-26 20:45:37 +00:00
Ruslan Ermilov 2dab76f7d1 s/pseudo-device/device/ 2002-12-26 19:56:29 +00:00
Yoshihiro Takahashi 7a6b06168b Return an error if the size of the sector is zero. This is for removable 
devices that is not inserted any media.

This is MFC candidate.

Submitted by:	ISAKA Yoji <isaka@cory.jp>
 2002-12-26 15:50:45 +00:00
Tim J. Robbins cd3edecb19 Unbreak for the !__XSI_VISIBLE case when another header that defines 
size_t has not been included first.
 2002-12-26 14:44:45 +00:00
Tim J. Robbins 8eca3fa11c Add "restrict" qualifiers to the prototype for wordexp(). 2002-12-26 14:38:27 +00:00
Tim J. Robbins faea1495bf Add an implementation of the POSIX wordexp() and wordfree() functions, 
which perform shell-style word expansion on strings. This is still a
little rough around the edges.

PR:		13420
 2002-12-26 14:34:18 +00:00
Tim J. Robbins 56f562526c Add the POSIX <wordexp.h> header file. 
PR:		13420
 2002-12-26 14:30:55 +00:00
Tim J. Robbins 2c25061f18 Add the "wordexp" shell built-in command which will be used to implement 
the POSIX wordexp() function.
 2002-12-26 14:28:54 +00:00
Ian Dowse 326b4d74c4 When resuming after a system suspend, re-issue the UHCI_CMD_MAXP 
command in case this setting was not saved. Since bandwidth reclamation
(-current only) often results in bus activity continuing to the end
of every frame, most transfers would fail with IOERROR if this
setting is missed.

Reviewed by:	n_hibma
MFC after:	1 week
 2002-12-26 13:25:57 +00:00
David Xu 4b2d2f604c Set %bx register instead of %di register, see vbe3.0, page 45. 2002-12-26 13:20:58 +00:00
Ruslan Ermilov 3e4ac74d53 MFS: Split export list. 2002-12-26 12:20:25 +00:00