Introduce nfsdtop(8)
Display top-like NFS server I/O using dtrace(1).
Also supports JSON output for time-series.
Relnotes: yes
Reviewed by: ziaee, bcr, adrian
Differential Revision: https://reviews.freebsd.org/D59438
Implement pay-for-what-you-use warnings in LifetimeSafetyChecker
We split IsLifetimeSafetyEnabled into individual check functions
in SemaLifetimeSafety.h:
- ShouldCheckSafety
- ShouldCheckNoescapeViolations
- ShouldCheckLifetimeboundViolations
- ShouldCheckMisplacedLifetimebound
- ShouldCheckInapplicableLifetimebound
- ShouldSuggestLifetimeAnnotations
These properties are stored in LifetimeSafetyOpts, which are then checked
inside the Checker to avoid invoking expensive reporting functions mapping
to diagnostics that are disabled.
TAG=agy
CONV=a79c61c3-92c6-404e-83e3-3e3088f77c0e
[orc-rt] Split unit tests into SupportTests and BedrockTests (#221562)
Replace CoreTests with one test binary per layer. SupportTests links the
Support object library and nothing else, so a new support-to-bedrock
dependency fails to link rather than going unnoticed.
Making that work required splitting CommonTestUtils.h: its
Bedrock-dependent helpers move to a new BedrockTestUtils.h, so that no
SupportTests translation unit includes a Bedrock header. That in turn
lets ProxyTest join SupportTests -- Proxy.h only forward-declares
Session, so the test can define its own instead of constructing a real
one.
Merge tag 'trace-v7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
- Fix several tracefs files that did not take the trace_array reference
A trace instance can be created and destroyed in the tracefs
"instances" directory via mkdir and rmdir respectively. The instance
is represented by a trace_array descriptor.
Most tracefs files pass the trace_array as the private data of the
inode to the open/read/write functions. Since there is no locking
between the time a task opens a file and the deletion of the instance
(and the freeing of the trace_array), each open needs to get a
reference to the trace_array and each close must remove it.
An instance can't be removed if there's any reference taken on its
trace_array. The open function uses trace_array_get() that takes a
lock (preventing removal of instances) and iterates the list of all
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intelspi: sort PCI ID table by device ID
Sort the existing LPSS peripheral SPI controller PCI ID table by
numeric device ID so new entries have an unambiguous insertion point.
Reviewed by: wulf
Differential Revision: https://reviews.freebsd.org/D58996
(cherry picked from commit 728775442c62c6eff1b521c074dcbccde9e70764)
