- bsd.compiler.mk: Must ensure that the CCACHE_WRAPPER_PATH comes first
in PATH.
- Makefile.inc1: Must prepend the CCACHE_WRAPPER_PATH into BPATH as it
overrides the PATH set in bsd.compiler.mk in sub-makes. The PATH
set in bsd.compiler.mk is not exported and doing so would cause it to
then override the BPATH set from environment. The only sane solution
is to prepend into BPATH as needed.
CCACHE_PATH could possibly be used for some of this as well.
Sponsored by: Dell EMC Isilon
When all instances of a lock type are destroyed (for example, after a
module unload), the corresponding witness entry remains associated with
that lock type. In this case, we shouldn't panic if a new instance of the
lock type is created and its lock class does not match that recorded in the
witness entry.
Reviewed by: jhb
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D11788
service.
For tcp-client & udp-client, use the same port in configuration snippet as used
in the comment prior to remove any ambiguity on the port number which needs to
be specified.
Reviewed by: bcr (mentor) wblock (mentor)
Approved by: gavin
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D9830
This uses the /usr/local/libexec/ccache/<cc,c++> wrappers rather than
modifying CC to be '/usr/local/bin/ccache cc'. Some forms of compilation
do not support the 'command' type.
Sponsored by: Dell EMC Isilon
This method is required for querying file / disk sizes which is needed
at least for finding all copies of ZFS VDEV labels.
Reported by: ngie
MFC after: 1 week
According to the PCI Local Specification rev. 3.0 in case of a 64-bit
BAR both the low and the high parts of the register should be set to
~0 before attempting to read back the size.
So far I have found no single device that has problems with the
previous approach, but I think it's better to stay on the safe size.
This commit should not introduce any functional change.
MFC after: 3 weeks
Sponsored by: Citrix Systems R&D
Reviewed by: jhb
Differential revision: https://reviews.freebsd.org/D11750
- Standardize on SRCTOP instead of .CURDIR-relative paths
- Use LIBADD instead of a mix of specifying -lgeom via DPADD/LDADD/LDFLAGS.
Specifying -lgeom via LDFLAGS is an especially unnecessary and odd
pattern.
MFC after: 1 week
pager_output(..) has always returned int. For some reason (probably the
clang 5.0 update), this mismatch now results in an error with CC=clang.
MFC after: 1 week
The removed release stores are not needed since stores are totally
ordered on i386 and amd64.
Reviewed by: alc, kib (previous revision)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D11790
'skip', which denote, respectively, the largest number of blocks that can be
managed by a subtree of that height, and one less than the number of nodes
in a subtree of that height. This change removes the 'skip' argument from
those functions because 'skip' can be trivially computed from 'radius'.
This change also redefines 'skip' so that it denotes the number of nodes in
the subtree, and so changes loop upper bound tests from '<= skip' to '<
skip' to account for the change.
The 'skip' field is also removed from the blist struct.
The self-test program is changed so that the print command includes the
cursor value in the output.
Submitted by: Doug Moore <dougm@rice.edu>
MFC after: 1 week
Linux specific things to the native fdescfs file system.
Unlike FreeBSD, the Linux fdescfs is a directory containing a symbolic
links to the actual files, which the process has open.
A readlink(2) call on this file returns a full path in case of regular file
or a string in a special format (type:[inode], anon_inode:<file-type>, etc..).
As well as in a FreeBSD, opening the file in the Linux fdescfs directory is
equivalent to duplicating the corresponding file descriptor.
Here we have mutually exclusive requirements:
- in case of readlink(2) call fdescfs lookup() method should return VLNK
vnode otherwise our kern_readlink() fail with EINVAL error;
- in the other calls fdescfs lookup() method should return non VLNK vnode.
For what new vnode v_flag VV_READLINK was added, which is set if fdescfs has beed
mounted with linrdlnk option an modified kern_readlinkat() to properly handle it.
For now For Linux ABI compatibility mount fdescfs volume with linrdlnk option:
mount -t fdescfs -o linrdlnk null /compat/linux/dev/fd
Reviewed by: kib@
MFC after: 1 week
Relnotes: yes
This prepares for the upcoming transparent VF support.
MFC after: 3 days
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D11708
Don't enable the oscillator when it is found to be stopped at init time,
just let the first setting of valid time start it. But still report a dead
battery if it's stopped at init time.
Don't force the chip into 24hr mode, just cope with whatever mode it is
already in.
Schedule the clock_settime() callbacks to align the RTC clock to top of
second when setting it.
subr_rtc code, switch from CLOCKF_SETTIME_NO_TS to CLOCKF_SETTIME_NO_ADJ
so that we get fed a timestamp, but it's not adjusted to compensate for
inaccuracy in setting time.
Update the use of the B_CACHE flag (since the May 1999 commit
that made it the correct test here).
Reported by: Andreas Longwitz <longwitz@incore.de>
Reviewed by: kib
Tested by: Peter Holm
MFC after: 1 week
