found it guilty in putting the card into unusable state after UP->DOWN->UP
media status change.
Looks like some of register writes in this functions mess up PHY interface.
No visible regressions has been found after commenting this code out -
the card properly handles forceful local mode changes and auto-detects changes
made remotely (tested with Auto, 10HD, 10FD, 100HD, 100FD).
Sponsored by: PBXpress Inc.
MFC after: 3 days
add more work are forced to process two worklist items first.
However, processing an item may generate additional work, causing the
unlucky thread to recursively process the worklist. Add a per-thread
flag to detect this situation and avoid the recursion. This should
fix the stack overflows that could occur while removing large
directory trees.
Tested by: kris
Reviewed by: mckusick
results in connectivty to MacOSX hosts via fwip.
Thanks to Apple's Arulchandran Paramasivam <arulchandranp@apple.com> for
letting us know what we were doing wrong.
Reviewed by: dfr
MFC After: 7 days
based tapes, but I'm not sure where NFS_MAGIC was introduced after
4.3). When support for the pre-4.4 format was removed (the ability to
read 4.2 and 4.3 BSD tapes), the old format inode conversion was
junked as well. However, FreeBSD 1 dump tapes use the NFS_MAGIC
format, but have this inode format. Before, restore would fail
complaining that '.' wasn't found and the root directory wasn't on
this tape. Since the conversion from the not so old format is
relatively trivial, restore the code to make that conversion.
FreeBSD 1 dumps are once again readable.
MFC After: a few days
for the old (4.4-lite through FreeBSD 4.x and *BSD) format. It looks
like they aren't used for TS_INODE, but conversion costs so little
there that I've not removed them there (in case my grep was wrong).
This makes at least some of the tapes work for me again. Now, to
regresion test all my dusty tapes...
now always allocates a new vnode.
- Define a new function, vnlru_free, which frees vnodes from the free list.
It takes as a parameter the number of vnodes to free, which is
wantfreevnodes - freevnodes when called from vnlru_proc or 1 when
called from getnewvnode(). For now, getnewvnode() still tries to reclaim
a free vnode before creating a new one when we are near the limit.
- Define a function, vdestroy, which handles the actual release of memory
and teardown of locks, etc. This could become a uma_dtor() routine.
- Get rid of minvnodes. Now wantfreevnodes is 1/4th the max vnodes. This
keeps more unreferenced vnodes around so that files which have only
been stat'd are less likely to be kicked out of the system before we
have a chance to read them, etc. These vnodes may still be freed via
the normal vnlru_proc() routines which may some day become a real lru.
of the device id.
- Use BAR2 rather than BAR0 for the Rocketport UPCI 8O card. I suspect
that other UPCI cards might need to use BAR2 as well.
Tested by: wsk at gddsn dot org dot cn
MFC after: 1 week
actual root file system is mounted, the first entry on the mountlist
is not the root file system and the timestamp for that entry is
typically 0. Passing that to inittodr() caused annoying errors on
alpha and ia64.
So, call inittodr() for all file systems on mountlist, but only when
the timestamp (mnt_time) is non-zero.
with the wrong language parameter when retrieving the device serial
number. This invalid request caused some devices not to work at
all.
PR: usb/79190
Submitted by: Hans Petter Selasky <hselasky@c2i.net>
fields that got added to it recently-ish. While here document
what each of the fields is based on discussion with portmgr@.
Patch from: murray (slightly adapted)
MFC after: 1 day
Instead, explicitly enable them when we setup the interrupt handler.
Also, move the setting of stathz and profhz down to the same place so
that the code flow is simpler and easier to follow.
- Don't setup an interrupt handler for IRQ0 if we are using the lapic timer
as it doesn't do anything productive in that case.
Replace a KASSERT of LINUX_IFNAMSIZ == IFNAMSIZ with a preprocessor
check and #error message. This will prevent nasty suprises if users
change IFNAMSIZ without updating the linux code appropriatly.
LD_LIBMAP_DISABLE, LD_LIBRARY_PATH) are used, then make sure the
libraries being loaded aren't on a noexec-mounted filesystem.
This is a compromise position: I'm assuming that nobody will be silly
enough to set the noexec mount flag on part of the default library
path, in order to avoid adding extra overhead into the common case
(where those environment variables aren't used).
Discussed with: csjp, secteam
MFC after: 1 week
lockmgr locks that this thread owns. This is complicated due to
LK_KERNPROC and because lockmgr tolerates unlocking an unlocked lock.
Sponsored by: Isilon Systes, Inc.
these filesystems will support shared locks until they are explicitly
modified to do so. Careful review must be done to ensure that this
is safe for each individual filesystem.
Sponsored by: Isilon Systems, Inc.
these filesystems will support shared locks until they are explicitly
modified to do so. Careful review must be done to ensure that this
is safe for each individual filesystem.
Sponsored by: Isilon Systems, Inc.
