controllers.
Call iicbus_transfer() from the device context and not from the iicbus
context.
I am committing a slightly different patch, so if something break, it is
probably my fault.
PR: 199496
Submitted by: Juraj Lutter <otis@sk.FreeBSD.org>
Cleanup r281861 by moving the definitions to their own section but
still leave the definitions out of lint.
In addition to the 'argument_with_type_tag' attribute, bring
'type_tag_for_datatype' which is necessary for annotating the
data types.
to specify exact number of cpus in loader.conf which get annoying when you have
mix of machines which don't have equal number of total cpus. I propose "-1" as
that value. When loader.conf has net.isr.maxthreads = -1, netisr will use all
available cpus.
In collaboration with: davide
Reviewed by: gnn
Differential Revision: https://reviews.freebsd.org/D2318
MFC after: 2 weeks
Sponsored by: Limelight Networks
skip 10, rather than 9, frames. This appears to work quite well in
practice on the BeagleBone Black, so remove a comment about the value
being bogus and replace it with a slightly less negative one. However,
the number of frames to skip is quite sensitive to details of the timer
and interrupt handling paths, so this is necessarily fragile -- but no
more so than on x86.
Sponsored by: DARPA, AFRL
interactive.
I added the interactive check in r208881 to be safe, but in actual use
(scripts in set -m mode) passing along SIGINT seems best.
Discussed with: bdrewery
first entry reported by the relative mode (-R).
o Properly print negative offsets, which I guess may happen if
records get re-ordered somehow, possibly due to the locking. Right
now we report huge bogus diff (i.e. 2 seconds or so).
largest size for a buffer in the buffer cache. This patch
defines a new constant MAXBCACHEBUF, which is the largest
size for a buffer in the buffer cache. Having a separate
constant allows MAXBCACHEBUF to be set larger than MAXBSIZE
on a per-architecture basis, so that NFS can do larger read/writes
for these architectures. It modifies sys/param.h so that BKVASIZE
can also be set on a per-architecture basis.
A couple of cases where NFS used MAXBSIZE instead of NFS_MAXBSIZE
is fixed as well.
Differential Revision: https://reviews.freebsd.org/D2330
Reviewed by: mav, kib
MFC after: 2 weeks
Attempt to connect to alternate addresses if the connect doesn't
succeed in 180ms, and cut wait time between connection attempts
in half for each additional, if no connection was established.
Take the first connection to succeed and close the others.
This makes whois more responsive when e.g. IPv6 service took long
time or fail to respond.
PR: 158125
Submitted by: Mark Andrews <marka isc org> (with changes from me)
MFC after: 2 weeks
trying to build a cluster. The limit is tunable using the sysctl
vfs.ffs.maxclustersearch. The current limit is 10 cylinder groups
per block allocation. It was previously limited to the number of
cylinder groups in the filesystem per block allocation. When there
were no clusters of the needed size left, it repeatedly searched
the whole filesystem for a non-existent cluster on every block
allocation. The result was very slow filesystem allocation with
100% CPU utilization. The old behavior can be had by setting
vfs.ffs.maxclustersearch to a huge number (1,000,000).
This change affects only the layout policy routines so is not able
to interfere with the integrity of the filesystem.
Reported by: Dmitry Sivachenko (demon@)
Tested by: Dmitry Sivachenko (demon@)
MFC after: 2 weeks
the page size, len is the total transfer length, which may be larger
than zero_region.
Reported and tested by: clusteradm (gjb)
Sponsored by: The FreeBSD Foundation
X-MFC-With: r281442
gcc 4.9 added support for new alignment attribute alloc_align:
The alloc_align attribute is used to tell the compiler that the function
return value points to memory, where the returned pointer minimum
alignment is given by one of the functions parameters. GCC uses this
information to improve pointer alignment analysis.
This attribute is not (yet) available on clang.
vt_is_cursor_in_area needs to return true if any part of the mouse
cursor is visible in the rectangle area. Replace the existing test with
a simpler version of a test for overlapping rectangles.
Differential Revision: https://reviews.freebsd.org/D2356
Reviewed by: ray
Sponsored by: The FreeBSD Foundation
