Commit Graph

118696 Commits

Author SHA1 Message Date
Tim J. Robbins
920a75c2f3 Rename isnumber() to cpio_isnumber() to avoid clashing with the
<ctype.h> library function of the same name.
2005-10-01 04:56:09 +00:00
Tim J. Robbins
8f7188ccdd Remove files no longer present in GNU cpio distribution. Most of these
were actually moved into subdirectories.
2005-10-01 04:47:43 +00:00
Tim J. Robbins
5c4ae9e5f8 This commit was generated by cvs2svn to compensate for changes in r150765,
which included commits to RCS files with non-trunk default branches.
2005-10-01 04:37:08 +00:00
Tim J. Robbins
fc540ebd38 Import GNU cpio 2.6 (trimmed) 2005-10-01 04:37:08 +00:00
Tom Rhodes
24b3d59965 Allow the root user to be aware of other credentials by virtue
of privilege.

Submitted by:	rwatson
2005-09-30 23:41:10 +00:00
Warner Losh
7d830ac9c2 Use ansi function definitions in preference to K&R to reduce diffs
with NetBSD (and cause it looks cooler).
2005-09-30 19:39:27 +00:00
Warner Losh
0d50777898 Not sporttings on other cards 2005-09-30 19:35:44 +00:00
Poul-Henning Kamp
73a2c3a32e The NWFS code in RELENG_6 is broken due to a typo in
sys/fs/nwfs/nwfs_vfsop= s.c, introduced with the conversion to
nmount with revision 1.38. This causes mount_nwfs to fail with
the error message:

  mount_nwfs: mount error: /mnt/netware: syserr = No such file or directo=
ry

This is caused by a typo on line 178, which specifies "nwfw_args"
rather than "nwfs_args".

Submitted by:	Antony Mawer <gnats@mawer.org>
Fat fingers:	phk
PR:		86757
MFC:		3 days
2005-09-30 18:21:05 +00:00
Don Lewis
bd3c2d867d Un-staticize waitrunningbufspace() and call it before returning from
ffs_copyonwrite() if any async writes were launched.

Restore the threads previous TDP_NORUNNINGBUF state before returning
from ffs_copyonwrite().
2005-09-30 18:07:41 +00:00
Tor Egge
2e93e9099e Move some devstat collection to below where large IO operations are chopped
up.  This make iostat report operations passed down to the device driver
instead of operations passed down to GEOM disk.  The transfer size limit
imposed by the device driver is no longer hidden, improving the correlation
between iostat output and device driver workload.
2005-09-30 17:32:08 +00:00
Gary W. Swearingen
f0ab9f7b39 A minor overhaul: added comments, split cmds in 2, changed synopsis.
Split commands into two groups: one with optional count and one with
required argument.  Changed synopsis line accordingly.

Added some hopefully-helpful comments based on experiments, knowing
that not all hardware works the same.

PR:             docs/84101
Approved by:    keramida
MFC after:      3 days
2005-09-30 17:31:39 +00:00
Warner Losh
bf12d88020 ciphy wasn't included here. 2005-09-30 14:54:17 +00:00
Warner Losh
08576af02f Add a more generic version of the mii_phy_match routine (mii_phy_match_gen)
which can be used for phy that want to piggy back other data with their
table.
2005-09-30 14:51:44 +00:00
Warner Losh
a1039f82ae Add macros which follow the miidevs design pattern to make it easier
to construct tables for mii_phy_match.
2005-09-30 14:45:10 +00:00
Yoshihiro Takahashi
4041bad612 Use hw.machine_arch instead of hw.machine. 2005-09-30 13:27:36 +00:00
Yoshihiro Takahashi
f51b0ce0ee MFi386: revision 1.33.
> Cause all flags passed by boot2 to set the respective loader(8)
  > boot_* variable.  The end effect is that all flags from boot2
  > are now passed to the kernel.
2005-09-30 13:24:14 +00:00
Yoshihiro Takahashi
ea7d61cd29 Use 'PC Card' 2005-09-30 13:17:54 +00:00
Poul-Henning Kamp
2a5f59b241 Report any errors we might see when disabling the watchdog.
Complain about extra arguments so people don't get surprised
if they type "watchdog 0"
2005-09-30 08:30:20 +00:00
David Xu
763a429571 Fox a LOR of sleep and sched_lock by using a timeout wait
when process reaches maximum number of threads.

MFC after: 3 days
2005-09-30 06:09:41 +00:00
Doug Barton
0b5efa8ad4 Give .Dd a tummy rub, forgotten on my last commit. 2005-09-30 02:12:15 +00:00
Don Lewis
6c8b634f1d Un-staticize runningbufwakeup() and staticize updateproc.
Add a new private thread flag to indicate that the thread should
not sleep if runningbufspace is too large.

Set this flag on the bufdaemon and syncer threads so that they skip
the waitrunningbufspace() call in bufwrite() rather than than
checking the proc pointer vs. the known proc pointers for these two
threads.  A way of preventing these threads from being starved for
I/O but still placing limits on their outstanding I/O would be
desirable.

Set this flag in ffs_copyonwrite() to prevent bufwrite() calls from
blocking on the runningbufspace check while holding snaplk.  This
prevents snaplk from being held for an arbitrarily long period of
time if runningbufspace is high and greatly reduces the contention
for snaplk.  The disadvantage is that ffs_copyonwrite() can start
a large amount of I/O if there are a large number of snapshots,
which could cause a deadlock in other parts of the code.

Call runningbufwakeup() in ffs_copyonwrite() to decrement runningbufspace
before attempting to grab snaplk so that I/O requests waiting on
snaplk are not counted in runningbufspace as being in-progress.
Increment runningbufspace again before actually launching the
original I/O request.

Prior to the above two changes, the system could deadlock if enough
I/O requests were blocked by snaplk to prevent runningbufspace from
falling below lorunningspace and one of the bawrite() calls in
ffs_copyonwrite() blocked in waitrunningbufspace() while holding
snaplk.

See <http://www.holm.cc/stress/log/cons143.html>
2005-09-30 01:30:01 +00:00
Yaroslav Tykhiy
9e241c5ef2 For the sake of consistency and easier typing,
introduce "-tunnel" as an alias for "deletetunnel".
The latter is overly long and prone to typos,  but
keep it for POLA since it costs nothing.

MFC after:	5 days
2005-09-29 23:53:29 +00:00
Yaroslav Tykhiy
7259f7c495 Forgot to touch .Dd in the previous commit. 2005-09-29 23:39:37 +00:00
Yaroslav Tykhiy
b0dcc11c43 Deprecate the useless argument to -vlandev.
Submitted by:	Fredrik Lindberg <fli+freebsd-current at shapeshifter.se> (implementation)
Reviewed by:	brooks
MFC after:	5 days
2005-09-29 23:38:24 +00:00
Max Khon
f3b5092061 - Fix "end_blk out of range" panic when INVARIANTS.
- Do not allow rw access.

Submitted by:	Dario Freni <saturnero at freesbie dot org>
MFC after:	3 days
2005-09-29 22:45:16 +00:00
Max Khon
1d12d2a87f Use mkuzip(8) instead of create_compressed_fs. 2005-09-29 22:41:20 +00:00
Don Lewis
445193b887 After a rmdir()ed directory has been truncated, force an update of
the directory's inode after queuing the dirrem that will decrement
the parent directory's link count.  This will force the update of
the parent directory's actual link to actually be scheduled.  Without
this change the parent directory's actual link count would not be
updated until ufs_inactive() cleared the inode of the newly removed
directory, which might be deferred indefinitely.  ufs_inactive()
will not be called as long as any process holds a reference to the
removed directory, and ufs_inactive() will not clear the inode if
the link count is non-zero, which could be the result of an earlier
system crash.

If a background fsck is run before the update of the parent directory's
actual link count has been performed, or at least scheduled by
putting the dirrem on the leaf directory's inodedep id_bufwait list,
fsck will corrupt the file system by decrementing the parent
directory's effective link count, which was previously correct
because it already took the removal of the leaf directory into
account, and setting the actual link count to the same value as the
effective link count after the dangling, removed, leaf directory
has been removed.  This happens because fsck acts based on the
actual link count, which will be too high when fsck creates the
file system snapshot that it references.

This change has the fortunate side effect of more quickly cleaning
up the large number dirrem structures that linger for an extended
time after the removal of a large directory tree.  It also fixes a
potential problem with the shutdown of the syncer thread timing out
if the system is rebooted immediately after removing a large directory
tree.

Submitted by:	tegge
MFC after:	3 days
2005-09-29 21:50:26 +00:00
Warner Losh
45b74e0d8e Don't build pccardd anymore. 2005-09-29 21:32:57 +00:00
Warner Losh
550a624879 Fix bad compile. Pointy hat to: imp 2005-09-29 20:41:04 +00:00
Doug Barton
a5f6295013 Handle the case where the -P flag is specified for a read-only file
earlier, and more gracefully. Previously, this combination would be
ignored early in the code where permissions are tested and fail later
with a very unhelpful "permission denied" error.

Instead, test for this flag in the same block that generates the
"override?" messages for read-only files, but instead of trying
to guess what the user has in mind, generate an error and exit.

Update the man page to reflect this new behavior.

Not objected to by:	freebsd-hackers@
2005-09-29 20:40:29 +00:00
Warner Losh
870d00144f o Add a bunch of o2micro controller IDs
o Add SMC34C90 to list as well, since I've found enough more data about it
  since my original research to know it is appropriate for this driver.
2005-09-29 19:59:03 +00:00
John Baldwin
b65089ccb5 Trim a couple of unneeded includes. 2005-09-29 19:13:52 +00:00
John Baldwin
1c5b402897 Remove the hack to clear the owepreempt flag after running a fast
interrupt handler from Alpha.  Instead, expand the scheduler pinning
in the interrupt handling code so that curthread is pinned while executing
fast interrupt handlers.

MFC after:	1 week
2005-09-29 19:12:44 +00:00
John Baldwin
d1754a9b9c - Use if_printf() and device_printf() in re(4) and remove rl_unit from
the softc.
- Use callout_init_mtx() and rather than timeout/untimeout in both rl(4)
  and re(4).
- Fix locking for ifmedia by locking the driver in the ifmedia handlers
  rather than in the miibus functions.  (re(4) didn't lock the mii stuff
  at all!)
- Fix some locking in re_ioctl().

Note: the two drivers share the same softc declared in if_rlreg.h, so they
had to be change simultaneously.

MFC after:	 1 week
Tested by:	several on rl(4), none on re(4)
2005-09-29 16:52:19 +00:00
John Baldwin
dc6f00687c Use if_printf() and device_printf(). 2005-09-29 16:47:08 +00:00
Warner Losh
c6babc3735 Dcoument typical debugging options, plus the new CIS device for pccard. 2005-09-29 16:45:53 +00:00
Poul-Henning Kamp
8ec7a2f521 Fix a bug in disk geometry calculation.
Fix NANO_TOOLS usage in FlashDevice()
2005-09-29 16:06:59 +00:00
John Baldwin
ccb7a62ef7 Typo. 2005-09-29 15:04:58 +00:00
John Baldwin
85266973b6 - Consolidate duplicated code for assigning interrupts to PCI devices via
routing, etc. in a static pci_assign_interrupt() function.
- Add a sledgehammer that allows the user to override the interrupt
  assignment of any PCI device via a tunable (e.g. "hw.pci0.7.INTB=5" would
  force any functions on the pci device in slot 7 of bus 0 that use B# to
  use IRQ 5).  This should be used with great caution!  Generally, if the
  interrupt routing in use provides specific tunables (such as hard-wiring
  the IRQ for a given $PIR or ACPI PCI link device), then those should be
  used instead.  One instance where this tunable might be useful is if a
  box has an MPTable with duplicate entries for the same PCI device with
  different IRQs.

MFC after:	1 week
2005-09-29 15:04:41 +00:00
John Baldwin
c306d50969 Don't save and restore the ELCR register across suspend and resume for
the Intel 82371AB PCI-ISA bridge.  We now do this all the time for the
!APIC case in the atpic driver.  This cuts the raw line count for this
driver by about 40%.

MFC after:	1 week
2005-09-29 15:00:09 +00:00
Warner Losh
aafbf20db0 I added the device IDs to the header, but not to the table. Add them
to the table.

MFC After: 3 days
2005-09-29 14:57:51 +00:00
John Baldwin
f73c6b9d92 - Use PCIR_BAR macro rather than hardcoding 0x10.
- Use pci_enable_busmaster() rather than doing it by hand.
- Remove duplicate if_free().
2005-09-29 14:56:30 +00:00
Peter Edwards
20c5ba3685 Remove checks for BOOTSIG[23] from FAT32 bootblocks.
There seems to be very little documentary evidence outside this
implementation to suggest a these checks are neccessary, and more
than one camera-formatted flash disk fails the check, but mounts
successfully on most other systems.

Reviewed By: bde@
2005-09-29 14:09:46 +00:00
Gleb Smirnoff
482b02b3f3 In em_process_receive_interrupts() store and clear adapter->fmt. This
make function reenterable. In the runtime the race is masked by serializing
of em_process_receive_interrupts() either by interrupt thread, or by
polling. The race can be triggered when polling is switched on or off.
2005-09-29 13:23:34 +00:00
Ruslan Ermilov
e6f7c17ebd err() -> errx() where appropriate. 2005-09-29 13:09:04 +00:00
Poul-Henning Kamp
ea8cbba64f Return zero when disabling watchdog, unless any of the drivers complain. 2005-09-29 12:31:44 +00:00
Max Khon
f4d4e417be Add -DINVARIANT_SUPPORT -DINVARIANTS
(to commented out CFLAGS, used for debugging).
2005-09-29 11:56:16 +00:00
Peter Edwards
d41c4674c2 Close a race in biodone(), whereby the bio_done field of the passed
bio may have been freed and reassigned by the wakeup before being
tested after releasing the bdonelock.

There's a non-zero chance this is the cause of a few of the crashes
knocking around with biodone() sitting in the stack backtrace.

Reviewed By: phk@
2005-09-29 10:37:20 +00:00
Pawel Jakub Dawidek
0896d83c56 Add a note in example as well, that last sector is used for metadata,
so it don't provoke confusions.

Noticed by:	Victor Sudakov <sudakov@sibptus.tomsk.ru>
MFC after:	2 days
2005-09-29 08:56:15 +00:00
Joseph Koshy
f35f2fc88a The 'intr_bufferfull' driver statistic actually counts the number
of times sampling was stopped due to a space shortage; change its
description in the output of `pmcstat -s` to match reality.

MFC after:	3 days
2005-09-29 01:40:03 +00:00