Filemon(4) will record paths as they are seen, not as fully resolved. make(1)
will take the .MAKE.META.IGNORE_PATHS values and resolve them. This creates
a discrepancy if CCACHE_DIR is a symlink. Fix this by ensuring it is
resolved for its actual usage.
Submitted by: sjg
Skip a /dev/ prefix, if one is present, when checking for matching
device names for dump.
Suggested by: avg
Reviewed by: markj
Sponsored by: EMC / Isilon Storage Division
Differential Revision: https://reviews.freebsd.org/D3725
When inspecting this value it is more expected to have it show the
automatically-created directory value rather than CURDIR.
Sponsored by: EMC / Isilon Storage Division
We allow to modify only few fields in mode pages now, but still it is
not good if they unexpectedly change during failover. Also this fixes
reporting of "Mode parameters changed" UAs on secondary node.
HA protocol requires strict version, parameters and configuration match.
Differences there may cause full set of problems up to kernel panic.
To avoid that, validate peer parameters on connect, and abort connection
immediately if some mismatch detected.
- Eliminate bogus page replacement that is inconsistently applied in the
invalidation loop in brelse. This has been a no-op in modern times as
biodone() is responsible for cleaning up after bogus pages. This
would've spammed the console with printfs at a minimum.
- Allow the compiler and human readers alike to reason about allocbuf()
by splitting it into constituent parts.
- Separate the VM manipulating and buf manipulating code in brelse() and
bufdone() so that the intentions are clear. This makes it evident that
there are several duplicated buf pages loops that will be consolidated
at a later time.
Reviewed by: kib
Tested by: pho
Sponsored by: EMC / Isilon Storage Division
reschedule. Right now arm_cpu_intr() does critical_exit() as the last
action, so the impact is not serious.
Remove duplicated interrupt disable in restore_registers macro, when
returning to usermode. The do_ast macro disabled interrupts for us.
Reviewed by: andrew
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D3714
queue and (2) returns a Boolean indicating whether the page's wire count
transitioned to zero.
Exploit this change in vfs_vmio_release() to avoid pointlessly enqueueing
a page that is about to be freed.
(An earlier version of this change was developed by attilio@ and kmacy@.
Any errors in this version are my own.)
Reviewed by: kib
Sponsored by: EMC / Isilon Storage Division
ndiscvt uses 16 entry array for words into which it parses
comma-separated lists of strings, like AddReg line in
[somesection]
AddReg = foo.reg, bar.reg, baz.reg, quiz.reg
Overflows were not checked so it crashed on a line with 17 words
encountered in some Broadcom/Dell Wireless 1704 802.11b-g-n driver
So extend the array up to 32 entries and add an overflow check.
Reviewed by: bapt
Approved by: bapt
MFC after: 2 weeks
Differential Revision: D3713
Some binaries (such as the FreeBSD kernel) contain a mixture of CUs
with and without debug information. Previously translate() exited upon
encountering a CU without debug information. Instead, just move on to
the next CU.
Reported by: royger
Reviewed by: royger
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D3712
This limits CLEANFILES removal to just bsd.obj.mk now and removes the need
for NOPATH_FILES.
This reverts r96529 which was done due to the command line being too long
for libc. Since then all architectures now use 256k for ARG_MAX (r170102).
Regardless of that, the libc CLEANFILES is only 72k now. Others
may be larger but not likely to hit the limit. If needed, we can improve
the bsd.obj.mk clean: target to split up the list via bmake features.
This also removes some workarounds that are no longer needed.
- a.out removal
- OBJS.tmp, which has not been needed since r117080.
- *.so, which has not been needed since a .so->.So rename in r42450.
This also fixes STATICOBJS and SHLIB_LINK not being in the .NOPATH list.
Sponsored by: EMC / Isilon Storage Division
* Add a new method to control NIC poweron / network-sleep / power off;
* Add in A-MPDU TX negotiation support, but comment it out because it
does break TX traffic;
* blank out the tx buffer before sending a firmware message, just in case;
* go into network-sleep once associated;
TODO:
* figure out why ampdu negotiation isn't working and breaking TX traffic,
then enable it.
