object that requires Giant in vm_object_deallocate(). This is somewhat
hairy in that if we can't obtain Giant directly, we have to drop the
object lock, then lock Giant, then relock the object lock and verify that
we still need Giant. If we don't (because the object changed to OBJT_DEAD
for example), then we drop Giant before continuing.
Reviewed by: alc
Tested by: kris
a calcru() wrapper that passes a local rusage_ext on the stack that is
a snapshot to do the calculations on. Now we can pass p->p_crux to
calcru1() in calccru() again which fixes the issues with runtime going
backwards messages when dead processes are harvested by init.
Reviewed by: phk
Tested by: Stefan Ehmann shoesoft at gmx dot net
processing the interrupt events. If we clear them afterwards we
can completely miss some events as the NIC can change the source
flags while we're in the handler. In order to not get another
interrupt while we're in ifp->if_input() with the driver lock
dropped we now turn off NIC interrupts while in the interrupt
handler. Previously this was meant to be achieved by clearing the
interrupt source flags after processing the interrupt events but
didn't really work as clearing these flags doesn't actually
acknowledge and re-enable the events.
This fixes the device timeouts seen with the VMware LANCE.
- Relax the watchdog timer somewhat; don't enable it until the last
packet is enqueued and if there is a TX interrupt but there are
still outstanding ones reload the timer.
Reported and tested by: Morten Rodal <morten@rodal.no>
MFC after: 3 days
if ksocket is connected to an interface-type node somewhere later
in the graph (e.g., ng_eiface or ng_iface), the csum_data may be
applied to a wrong packet (if we encapsulate Ethernet or IP).
MFC after: 3 days
Apparently with the new pts code stalled entries are printed, when they are
not with the BSD ptys.
Submitted by: Michal Mertl <mime at traveller dot cz>
The ed driver on pc98 was broken by if_edvar.h rev1.31.
Reported by: Kaho Toshikazu (kaho at elam kais kyoto-u ac jp)
Tested by: Eiji Kato (ekato at a1 mbn or jp)
MFC after: 3 days
More info regarding these nics can be found at http://www.myri.com.
Please note that the files
sys/dev/myri10ge/{mcp_gen_header.h,myri10ge_mcp.h} are internally
shared between all our drivers (solaris, macosx, windows, linux, etc).
I'd like to keep these files unchanged, so I can just import newer
versions of them when the firmware API/ABI changes. This means I'm
stuck with some of the crazy-long #define names, and possibly
non-style(9) characteristics of these files.
Many thanks to mlaier for doing firmware(9) just as I
needed it, and to scottl for his helpful review.
Reviewed by: scottl, glebius
Sponsored by: Myricom Inc.
when option DEBUG_LOCKS is used. Trap frames are determined by checking
whether the caller was one of the tl0_*() or tl1_*() asm functions via
a newly added pair of dummy symbols in exception.S which mark the begin
and end of these functions. The tl_trap_* pair marks those in the special
.trap section and the tl_text_* in the regular .text section. Because
of their performance penalty db_search_symbol()/db_symbol_values() and
linker_ddb_search_symbol()/linker_ddb_symbol_values() aren't used here
for determining the caller, with db_search_symbol()/db_symbol_values()
additionally not being reentrant.
- For consistency, change db_backtrace() to also use the new markers for
determining the tl0_*() and tl1_*() asm functions instead of bcmp()'ing
the symbol name.
- Use FBSDID in db_trace.c.
PR: 93226
Based on a patch by: Antoine Brodin <antoine.brodin@laposte.net>
Ok'ed by: jhb
the ongoing re-alignment of ordering that is necessary as a result of
including local scripts in the base rcorder. [1]
Accomplish this by removing the BEFORE's, and using REQUIRE instead.
This makes the dependencies more obvious, and less susceptible to turning
circular and/or nonsensical when seemingly innocent changes are made
in one place and not another.
Requested by: delphij [1]
The tcsh 6.14 uses libiconv to convert catalogs to appropriate charset
dynamically. However, we don't have libiconv in our tree. So, I made
some hack to load libiconv dynamically. If libiconv is available, you
can use catalogs for more locales than the locales which catalog is
actually installed.
To use this feature, you need to symlink catalogs to appropriate
locales. You can do this by installing ports/shells/tcsh_nls.
Reviewed by: arch (no objection)
MFC after: 1 week
Without CODA_COMPAT_5, it would be equivalent to the plain coda
module. Therefore just add -DCODA_COMPAT_5 to CFLAGS instead of
fiddling with opt_coda.h. This is particularly important when
the module is built along with the kernel and CODA_COMPAT_5 isn't
in the kernel conf file (and so not in opt_coda.h either).
MFC after: 3 days
nfs_diskless.c if NFS_ROOT is in effect, e.g., present
in the kernel config file. Otherwise the built module
won't load due to an undefined reference to nfs_setup_diskless.
MFC after: 3 days
can't be changed from userland. Make them read-only and provide
descriptions.
kern.ipc.max_datalen must never be less than one byte. Enforce this
with a panic in net_init_domain().
Sponsored by: TCP/IP Optimization Fundraise 2005
MFC after: 3 days
in the delete-old and check-old targets.
We don't install a lib (libXY.so.Z) as a link, but an user may have created
something like this. This is dangerous if this link points to a different
version of the lib. So check for a link also in the *-lib targets (an
annoyed user which absolutely wants this redirection of a lib should use
libmap.conf instead of a link).
A directory can also be a link, but in this case just echo a message to
remove it by hand.
