Matthew Dillon [Tue, 25 Aug 2009 19:39:08 +0000 (12:39 -0700)]
Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
Matthew Dillon [Tue, 25 Aug 2009 19:38:18 +0000 (12:38 -0700)]
kernel - Add support for %z[d,x,etc].
* %z used to be used for hex printing. Instead use it for
size_t as per ANSI-C.
Matthew Dillon [Tue, 25 Aug 2009 19:36:32 +0000 (12:36 -0700)]
AMD64 - Fix bug in mpstable pass 1 non-default configuration
* cth was not being converted from a physical to a virtual address via
the DMAP.
Matthew Dillon [Tue, 25 Aug 2009 19:35:08 +0000 (12:35 -0700)]
AMD64 - Fix format conversions and other warnings.
Matthew Dillon [Tue, 25 Aug 2009 17:25:01 +0000 (10:25 -0700)]
AMD64 - Adjust _pmap_allocpte() to handle races.
* The vm_page_grab() can block, resulting in a race. Deal with the case
similarly to how the i386 code deals with it.
Sascha Wildner [Tue, 25 Aug 2009 16:57:08 +0000 (18:57 +0200)]
Wipe up kerberos remains via 'make upgrade'.
Sascha Wildner [Tue, 25 Aug 2009 16:56:11 +0000 (18:56 +0200)]
Wipe up gcc34 remains via 'make upgrade'.
Sascha Wildner [Tue, 25 Aug 2009 16:50:01 +0000 (18:50 +0200)]
Add some MLINKS for cpp(1) and gcov(1) manual pages.
Sascha Wildner [Tue, 25 Aug 2009 14:42:43 +0000 (16:42 +0200)]
Clean up iSCSI options.
* There is no ISCSI_INITIATOR option, just the device.
* Add ISCSI_INITIATOR_DEBUG to LINT.
Matthias Schmidt [Tue, 25 Aug 2009 16:06:57 +0000 (18:06 +0200)]
Merge branch 'master' of git://chlamydia.fs.ei.tum.de/dragonfly
Matthias Schmidt [Tue, 25 Aug 2009 16:06:22 +0000 (18:06 +0200)]
DEVFS - Add rc.d script to Makefiles and examples file
Matthias Schmidt [Tue, 25 Aug 2009 15:53:09 +0000 (17:53 +0200)]
DEVFS - Add rc.d script to load rules at startup
The script will load default rules from /etc/defaults/devfs.conf and
user supplied rules from /etc/devfs.conf
Matthew Dillon [Tue, 25 Aug 2009 15:32:50 +0000 (08:32 -0700)]
AMD64 - Cleanup - Remove JGPMAP32 and READYx
Simon Schubert [Tue, 25 Aug 2009 15:24:52 +0000 (17:24 +0200)]
__DragonFly_version: bump after sleep function renames
Sascha Wildner [Tue, 25 Aug 2009 12:59:41 +0000 (14:59 +0200)]
IPXrouted(8): Fix some amd64 warnings.
Taken-from: FreeBSD
Sascha Wildner [Tue, 25 Aug 2009 12:58:20 +0000 (14:58 +0200)]
vmstat(8): Fix some amd64 warnings.
Partly-taken-from: FreeBSD
Sascha Wildner [Tue, 25 Aug 2009 12:56:27 +0000 (14:56 +0200)]
tip(1): Fix some amd64 warnings.
Taken-from: FreeBSD
Sascha Wildner [Tue, 25 Aug 2009 12:54:19 +0000 (14:54 +0200)]
man(1): Fix an amd64 warning and raise WARNS to 2.
Sascha Wildner [Tue, 25 Aug 2009 12:53:25 +0000 (14:53 +0200)]
Install sys/dev/disk/mpt/mpilib/*.h to /usr/include, too.
<sys/mpt_ioctl.h> needs them.
Matthew Dillon [Tue, 25 Aug 2009 05:36:00 +0000 (22:36 -0700)]
Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
Matthew Dillon [Tue, 25 Aug 2009 05:35:19 +0000 (22:35 -0700)]
AMD64 - Fix dev_t tests in cpdup
* cpdup was traversing mount points when it shouldn't have been, due
to badly written st_dev tests.
Simon Schubert [Tue, 25 Aug 2009 00:22:04 +0000 (02:22 +0200)]
dma: don't set it->mailf too early
We may not set it->mailf in newspoolf(), or aquirespool() will not
(re-)open the mail file, leading to concurrent seeks.
Reported-by: Daniel Roethlisberger
DragonFly-Bug: <http://bugs.dragonflybsd.org/issue1462>
Michael Neumann [Mon, 24 Aug 2009 23:51:14 +0000 (01:51 +0200)]
Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
Michael Neumann [Mon, 24 Aug 2009 23:33:36 +0000 (01:33 +0200)]
priv: hammer expand not allowed within jail
Matthew Dillon [Mon, 24 Aug 2009 23:27:32 +0000 (16:27 -0700)]
Kernel - more NFS fixes, more dirty bit fixes, remove vfs_bio_set_validclean()
* Remove vfs_bio_set_validclean(). It is no longer needed.
* General getpages operations must clear dirty bits non-inclusive of
the end of the range. A read which partially overlaps dirty VM
pages shouldn't happen in the first place but if it were to happen
we don't want to lose the dirty status on the DEV_BSIZE'd chunk
straddling the end of the read.
* General truncation support. Replace previous fix with a call to
a new inline, vm_page_clear_dirty_beg_nonincl(). Similar to
the getpages() issue, we do not want to lose the dirty status
on the DEV_BSIZE'd chunk straddling the beginning of a truncation.
(side note: Only effecs NFS as all other filesystems DEV_BSIZE-align
their operations, but a good general fix in anycase).
Matthew Dillon [Mon, 24 Aug 2009 22:41:42 +0000 (15:41 -0700)]
NFS - Properly handle NFSv3 EOF short-reads
* Short reads were not causing the remainder of the buffer to be
zero'd out in all cases, causing the fsx filesystem test to fail.
* An EOF condition was sometimes improperly reporting a non-zero
bp->b_resid. Race against the server where the client's idea of
the file size differs from the server could result in a non-zero
bp->b_resid after a BIO.
Zero out the remaining space and and set bp->b_resid to 0. The
NFS client code always specifies buffers within the bounds of
the file.
Reported-by: Antonio Huete Jimenez <tuxillo@quantumachine.net>
Matthew Dillon [Mon, 24 Aug 2009 22:37:34 +0000 (15:37 -0700)]
Kernel - Fix issues with vnode_pager_setsize() (effects NFS only)
* When truncating a file to non-zero length, if the filesystem calls
vnode_pager_setsize() with a truncation offset that is not a
multiple of DEV_BSIZE vnode_pager_setsize() will improperly clear
the dirty bit for the overlapping DEV_BSIZE'd block in the VM page
straddling the truncation point.
This only effects NFS. The fsx filesystem test was failing due to
a lost dirty page after a truncation.
Reported-by: Antonio Huete Jimenez <tuxillo@quantumachine.net>
Matthew Dillon [Mon, 24 Aug 2009 16:09:24 +0000 (09:09 -0700)]
ISCSI - correct compiler errors due to recent divergences.
Matthew Dillon [Mon, 24 Aug 2009 15:59:40 +0000 (08:59 -0700)]
Bring in ISCSI initiator support.
* Port ISCSI initiator support from FreeBSD.
* Additional work to help stabilize it.
Submitted-by: Antonio Huete Jimenez <tuxillo@quantumachine.net>
Taken-from: FreeBSD
Matthew Dillon [Mon, 24 Aug 2009 15:43:19 +0000 (08:43 -0700)]
Rename msleep() to ssleep().
* msleep() was taking a spinlock. Rename to ssleep() as per old request
from hsu.
* Our mtx functions currently use mtxsleep(). Leave msleep() unassigned
to make porting easier.
Matthew Dillon [Mon, 24 Aug 2009 15:31:17 +0000 (08:31 -0700)]
Rename serialize_sleep() to zsleep()
Matthew Dillon [Mon, 24 Aug 2009 15:20:02 +0000 (08:20 -0700)]
Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
Matthew Dillon [Mon, 24 Aug 2009 15:16:14 +0000 (08:16 -0700)]
fsync - Add sysctl to relax fsync requirements.
* sysctl vfs.hammer.fsync_mode (defaults to 0 == full fsync semantics).
0 - full fsync semantics
1 - asynchronous
2 - synchronous fsync on close if fsync called prior to close
3 - asynchronous fsync on close if fsync called prior to close
4 - ignore fsync (30-second system sync takes care of it)
* This is likely a temporary measure until HAMMER gets a REDO log.
It is mainly to facilitate testing and to reduce the pounding
disks take from pkgsrc bulk builds (pkg_add seems to insist on
calling fsync() a lot for no reason).
Matthew Dillon [Mon, 24 Aug 2009 15:15:17 +0000 (08:15 -0700)]
Add a flags argument to VOP_FSYNC()
* So filesystem code knows whether it is being called from userland or not.
Sepherosa Ziehau [Mon, 24 Aug 2009 10:59:42 +0000 (18:59 +0800)]
brgphy: Add support for BCM5722
Sepherosa Ziehau [Mon, 24 Aug 2009 10:58:28 +0000 (18:58 +0800)]
miibus: miidevs.h regen
Sepherosa Ziehau [Mon, 24 Aug 2009 10:57:49 +0000 (18:57 +0800)]
miibus: Add PHY id for BCM5722
Simon Schubert [Mon, 24 Aug 2009 09:52:28 +0000 (11:52 +0200)]
remove more kerberos/heimdal
Nicolas Thery [Sun, 23 Aug 2009 19:04:21 +0000 (21:04 +0200)]
nfs: init real/saved uid/gid in server-side credentials
When unmarshalling a request, the server constructs a ucred
structure (nfsrv_descript.nd_cr) from the credential data in the
RPC. It initializes only the effective uid and gid and leaves
the real and saved uid/gid unitialized. This effectively sets
the real/effective ids to root because nd_cr is first
bzero()'ed.
As a consequence, now that accept(2) checks real uid/gid, all
accept calls to NFS files incorrectly succeed.
Fix this by initializing the real and saved uid/gid in nd_cr to
the same values as the real uid/gid (only the real uid/gid are
RPC'ed to the server).
NOTE: accept(2) and faccessat(2) to NFS files are still broken
in part because the client sends the effective uid/gid to the
server. I'll fix this once I've groked the uid magic in the NFS
code.
Simon Schubert [Sun, 23 Aug 2009 16:47:03 +0000 (18:47 +0200)]
remove kerberos/heimdal
Simon Schubert [Sun, 23 Aug 2009 11:32:14 +0000 (13:32 +0200)]
remove gcc34
Matthew Dillon [Sun, 23 Aug 2009 16:28:55 +0000 (09:28 -0700)]
Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
Matthew Dillon [Sun, 23 Aug 2009 10:19:02 +0000 (03:19 -0700)]
PF - Must set FW_MBUF_REDISPATCH when translating input packets
* If a TCP or UDP input packet is translated and happens to be
destined to the local host, FW_MBUF_REDISPATCH must be set
or it may end up on the wrong protocol stack and generate a
(e.g.) TCP RST.
* This fixes 'nat' rulesets, and probably others.
Matthew Dillon [Sun, 23 Aug 2009 10:17:27 +0000 (03:17 -0700)]
Network - redispatch was not properly adjust ip->ip_len
* ip->ip_len is adjusted down by hlen. If a redispatch occurs it must
be corrected back up in order to do the ip_mport() function. Otherwise
the function may fail in its length check code.
Sascha Wildner [Sun, 23 Aug 2009 08:08:37 +0000 (10:08 +0200)]
ciss(4): Use a more proper fix to silence the ciss_print0() warning.
The real problem was that -DCISS_DEBUG=0 in the Makefile still defined
CISS_DEBUG which isn't supposed to be defined by default.
Nicolas Thery [Sun, 23 Aug 2009 06:18:28 +0000 (08:18 +0200)]
add faccessat(2) syscall
Also add its libc_r wrapper and man page.
Nicolas Thery [Sat, 22 Aug 2009 22:37:44 +0000 (00:37 +0200)]
vfs: add support for incoming faccessat(2) syscall
Add flags argument to vop_access and change vop_helper_access()
to check access against real or effective uid/gid depending on
AT_EACCESS presence in flags.
NOTE: nfs_access() may need to be changed too but I haven't yet
managed to figure out whether if should use real or effective uid
depending on AT_EACCESS.
Approved-by: dillon@, corecode@
Nicolas Thery [Sat, 22 Aug 2009 17:31:24 +0000 (19:31 +0200)]
access(2): fix confusion between real and effective uid/gid
Posix states that access() shall check permissions against
real uid and gid but our implementation was using effective
uid and gid instead.
Change vop_helper_access accordingly.
NOTE: This code will change soon when faccessat(2) is implemented
but I'd rather not mix the bug fix with a new feature in a single
commit.
NOTE: nfs_access() may need to be fixed too but I haven't
managed yet to figure out whether it should use real or
effective uid.
Fix-suggested-by: Alex Hornung <ahornung@gmail.com>
Approved-by: dillon@
Nicolas Thery [Sat, 22 Aug 2009 22:04:17 +0000 (00:04 +0200)]
nwfs: refactor nwfs_access to use vop_helper_access
Nicolas Thery [Sat, 22 Aug 2009 21:58:35 +0000 (23:58 +0200)]
smbfs: refactor smbfs_access to use vop_helper_access
Nicolas Thery [Sat, 22 Aug 2009 21:48:02 +0000 (23:48 +0200)]
nfs: refactor nfs_laccess to use vop_helper_access
Nicolas Thery [Sat, 22 Aug 2009 20:23:32 +0000 (22:23 +0200)]
procfs: refactor vop_access to use vop_helper_access
Nicolas Thery [Sat, 22 Aug 2009 16:48:16 +0000 (18:48 +0200)]
ufs: refactor vop_access to use vop_helper_access
Nicolas Thery [Sat, 22 Aug 2009 14:16:51 +0000 (16:16 +0200)]
udf: refactor vop_access to use vop_helper_access
Nicolas Thery [Wed, 19 Aug 2009 05:27:40 +0000 (07:27 +0200)]
msdosfs: refactor vop_access to use vop_helper_access
Nicolas Thery [Wed, 19 Aug 2009 05:20:06 +0000 (07:20 +0200)]
isofs: refactor vop_access to use vop_helper_access
Nicolas Thery [Wed, 19 Aug 2009 05:08:31 +0000 (07:08 +0200)]
hpfs: refactor vop_access to use vop_helper_access
Nicolas Thery [Tue, 11 Aug 2009 07:14:13 +0000 (09:14 +0200)]
ext2: refactor vop_access to use vop_helper_access
Nicolas Thery [Tue, 11 Aug 2009 07:19:23 +0000 (09:19 +0200)]
remove #ifdef'ed out quota code from vop_helper_access
Callers can perform quota-specific checks if needed before
calling vop_helper_access.
Nicolas Thery [Sat, 22 Aug 2009 18:16:55 +0000 (20:16 +0200)]
'at' syscalls: remove unneeded _AT_SYMLINK_MASK constant
Matthew Dillon [Sat, 22 Aug 2009 23:06:14 +0000 (16:06 -0700)]
AMD64 - Fix unsigned promotion that was meant to be a signed promotion
* When casting the result if a TCP sequence space difference to a long
we must first cast to tcp_seq_diff_t or the promotion will not
sign-extend the result.
Matthew Dillon [Sat, 22 Aug 2009 23:03:57 +0000 (16:03 -0700)]
AMD64 - Fix just enough of the missing prototypes to help vi not crash
Reported-by: tuxillo
Matthew Dillon [Sat, 22 Aug 2009 21:07:29 +0000 (14:07 -0700)]
Change TCP_MIN_WINSHIFT from 6 to 5 to accomodate broken firewalls.
* The warning was documented in the FreeBSD syncache code. Larger window
scalings will be negotiated if the receive buffer is larger then 2MB.
Matthew Dillon [Sat, 22 Aug 2009 20:59:40 +0000 (13:59 -0700)]
Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
Matthew Dillon [Sat, 22 Aug 2009 20:53:19 +0000 (13:53 -0700)]
TCP - Fix problems with dynamic receiver and sender buffer scaling
* The receive buffer dynamic scaling ran afoul of our
avoid_pure_win_update feature. Correct the calculation so this
feature properly works when the maximum receive window is smaller
the maximum sockbuf size.
* Both the send and receive buffer dynamic scaling were limited
to a maximum TCP window based on the initial window scaling negotiation,
which in turn is based on the initial size of the receive or send
sockbuf.
Negotiate a minimum window scaling of 6 (x64). This currently limits
automatic sockbuf expansion to 4MB. Further refinement is possible
as long as (1 << scaling) does not exceed 1/4 of the initial sockbuf
size.
* Reduce the maximum size of sockbuf can be dynamically scaled to from
16MB to 2MB. If someone wants more they can sysctl it up higher.
* Disable further scaling once the sockbuf size has exceeded the
originally negotiated window scale parameters. There's no gain in
doing it past that.
Sascha Wildner [Sat, 22 Aug 2009 19:41:38 +0000 (21:41 +0200)]
sys/boot: Fix warnings in sys/boot and raise WARNS to 1.
This also fixes an error when building with clang.
Matthew Dillon [Sat, 22 Aug 2009 00:29:04 +0000 (17:29 -0700)]
Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
Matthew Dillon [Sat, 22 Aug 2009 00:28:38 +0000 (17:28 -0700)]
AMD64 - Fix SIZE_MAX test from previous commit
* SIZE_MAX cast to off_t winds up being -1. Oops.
Matthias Schmidt [Fri, 21 Aug 2009 12:35:23 +0000 (14:35 +0200)]
Merge branch 'master' of git://chlamydia.fs.ei.tum.de/dragonfly
Matthias Schmidt [Fri, 21 Aug 2009 12:34:43 +0000 (14:34 +0200)]
Fix typo in development(7)
Matthew Dillon [Fri, 21 Aug 2009 10:45:28 +0000 (03:45 -0700)]
AMD64 - Fix compiler warnings.
Matthew Dillon [Fri, 21 Aug 2009 10:44:00 +0000 (03:44 -0700)]
AMD64 - Refactor the 'top' program.
* Ansify pretty much the whole thing. The 64-bit build simply will break
and break and break with K&R style declarations.
* Fix misc other issues with curses.
Matthew Dillon [Fri, 21 Aug 2009 10:42:19 +0000 (03:42 -0700)]
AMD64 - Fix compiler warning.
Matthew Dillon [Fri, 21 Aug 2009 10:41:09 +0000 (03:41 -0700)]
AMD64 - AUDIT RUN - Fix format strings, size_t, and other issues
Matthew Dillon [Fri, 21 Aug 2009 06:47:48 +0000 (23:47 -0700)]
AMD64 - yp functions take pointers to int, not pointers to size_t.
* yp functions were inconsistent. Fix numerous compiler warnings.
Note: FreeBSD made the same changes.
Matthew Dillon [Fri, 21 Aug 2009 06:01:47 +0000 (23:01 -0700)]
AMD64 - Fix compiler warnings
* Also change i_size, which is used with pointer arithmatic, mmap(), and
munmap(), from off_t to size_t.
YONETANI Tomokazu [Fri, 21 Aug 2009 02:56:08 +0000 (11:56 +0900)]
Fix mplock mismatch.
Matthew Dillon [Thu, 20 Aug 2009 22:31:13 +0000 (15:31 -0700)]
Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
Matthew Dillon [Thu, 20 Aug 2009 22:31:02 +0000 (15:31 -0700)]
AMD64 - Get buildworld working again.
Simon Schubert [Thu, 20 Aug 2009 19:56:56 +0000 (21:56 +0200)]
acpidump: fix interaction with iasl
Seems the new iasl puts the disassembly at a different place, so adjust
the way we access its output.
Obtained-from: FreeBSD
Simon Schubert [Thu, 20 Aug 2009 18:21:26 +0000 (20:21 +0200)]
printf(1): don't use getopt, second take
printf must not use getopt, since any passed string is
valid, also strings starting with -, i.e.
printf -f%s oo
has to print "-foo" and not error out with
"illegal option".
However, if printf is passed "--" as an argument separator, we have to
discard it and may not print it.
Matthew Dillon [Thu, 20 Aug 2009 17:24:58 +0000 (10:24 -0700)]
Fix numerous compiler warnings and format conversion specifiers.
Matthew Dillon [Thu, 20 Aug 2009 17:18:44 +0000 (10:18 -0700)]
INET6 - Fix broken call to ip6_notify_pmtu()
Matthew Dillon [Thu, 20 Aug 2009 16:32:45 +0000 (09:32 -0700)]
VKERNEL - fix procedure argument to match prototype.
Matthew Dillon [Thu, 20 Aug 2009 16:28:56 +0000 (09:28 -0700)]
Revert "printf(1): don't use getopt"
This reverts commit
8a65ba3d8f8a805773a99458f6f18f034ad84d57.
printf.c is included by /bin/sh, and the internalized version is
used by apropos which passes it '-- fmt ...'. FreeBSD and NetBSD
and probably others use getopt(). We have to too or we break --
use.
Simon Schubert [Thu, 20 Aug 2009 13:02:32 +0000 (15:02 +0200)]
distrib-dirs: replace symlink if it is dangling
The previous version wouldn't work right if a sys symlink existed, but
its target wouldn't.
Simon Schubert [Thu, 20 Aug 2009 10:51:27 +0000 (12:51 +0200)]
libc: fix declaration: use size_t instead of vm_size_t
Simon Schubert [Thu, 20 Aug 2009 08:49:29 +0000 (10:49 +0200)]
Finish revert "size_t/ssize_t - change to [unsigned] long"
- use __uint64_t instead of unsigned long in amd64 for symmetry with i386
- revert ptrdiff_t as well to int, that's what the rest of the world uses
Simon Schubert [Thu, 20 Aug 2009 00:41:19 +0000 (02:41 +0200)]
rc.d/mixer: save state for all /dev/mixer*
Recent devfs changes created numbered mixers in /dev. This commit
allows to save the state of all mixers and also restores them correctly.
Simon Schubert [Thu, 20 Aug 2009 00:40:30 +0000 (02:40 +0200)]
xargs: error out if argument to -L is no valid number
Simon Schubert [Thu, 20 Aug 2009 00:24:41 +0000 (02:24 +0200)]
printf(1): don't use getopt
printf must not use getopt, since any passed string is valid, also
strings starting with -, i.e.
printf -f%s oo
has to print "-foo" and not error out with "illegal option".
Matthew Dillon [Thu, 20 Aug 2009 08:53:08 +0000 (01:53 -0700)]
Revert size_t/ssize_t
1e8087d481c6bfecf14ce6eddc5c722031742332
Ok, too many issues for i386, we'll go back to using an unsigned int and int
equivalent.
Matthew Dillon [Thu, 20 Aug 2009 06:30:42 +0000 (23:30 -0700)]
HAMMER - Massively improve performance
* Now that write pipelining is controlled by ip->rsv_recs and now
that we have write bursting in the BIOQ subsystem, we do not
actually want to use bawrite() or cluster_write() because the bio
could end up waiting for the disk for a long time, and it is locked
for that entire period. So go back to using bdwrite().
This seriously improves HAMMER's ability to access files that were
just written without having to wait for I/O to complete.
* Reclaim (destroy) buffer cache buffers related to UNDO data, except
for the UNDO block we will be needing again for the next flush. We
don't need to keep old undo buffers in the cache! This improves
HAMMER's memory footprint.
Matthew Dillon [Thu, 20 Aug 2009 06:27:58 +0000 (23:27 -0700)]
BIOQ - Create a more sophisticated bursting mechanic for writes.
* Add sysctls:
vfs.bioq_reorder_minor_interval
vfs.bioq_reorder_minor_bytes
vfs.bioq_reorder_burst_interval
vfs.bioq_reorder_burst_bytes
* Reads are prioritized over writes. Every N (minor_interval) reads
up to (minor_bytes) worth of writes are allowed in order to avoid
complete write starvation (which is just as bad as complete read
starvation).
* If a large amount of write data is queued to devices the related
buffer cache buffers will be locked. This is not a good place to
be as any readers trying to access those buffers will then also
block.
When the amount of data is excessive the (burst_interval) and
(burst_bytes) comes into play. This primarily helps HAMMER
flush cycles.
* Try to keep vfs.hirunningspace reasonably bounded. We do not want
too large a value because of the above buffer locking issue. On
the flip side, we can have large numbers of delayed-write dirty buffers
sitting around because they aren't locked.
* When the buffer cache is hitting hidirtybufspace the buffer daemons
now try to keep the vfs.runningbufspace at hirunningspace levels
instead of lorunningspace levels in order to trigger the bioq's
bursting mode.
Matthew Dillon [Thu, 20 Aug 2009 00:22:43 +0000 (17:22 -0700)]
disklabel64 - Fix DIOCSDINFO64, DIOCWDINFO64 bugs
* A loop iterator was using the wrong variable, causing the disklabel
operation to fail and potentially also (on 64-bit boxes) crashing the
box.
Matthew Dillon [Thu, 20 Aug 2009 00:14:36 +0000 (17:14 -0700)]
Merge branch 'master' of ssh://crater.dragonflybsd.org/repository/git/dragonfly
Matthew Dillon [Thu, 20 Aug 2009 00:14:17 +0000 (17:14 -0700)]
NATA - Convert sysctls to globals to make NATA compile ok
Simon Schubert [Wed, 19 Aug 2009 23:58:31 +0000 (01:58 +0200)]
newvers.sh: shorten version string
The inclusion of the git revision made the version string exceed a
single line, and also mostly duplicated the output. If we have a git
revision available, use it instead of the standard version string.
Requested-by: dillon@
Simon Schubert [Wed, 19 Aug 2009 23:38:11 +0000 (01:38 +0200)]
gitrev.sh: disable dirty-tree check
The dirty tree check takes quite long on non-local systems, so disable
it until somebody comes up with a nice solution.
Requested-by: dillon@
Sascha Wildner [Wed, 19 Aug 2009 22:03:28 +0000 (00:03 +0200)]
Remove dev_ops_release() and two more stale prototypes.
Discussed-with: alexh