7e90b5c295
RTLA:
- rtla tools are exiting with a positive value when usage()
is called. Make them return 0 if the usage was called via
-h/--help.
- the -P priority sets the sched priority for rtla workload.
When the SCHED_OTHER scheduler is selected, it sets
the rt_priority instead of the nice parameter. Setting
the nice value is the correct thing, so fix it.
- rtla is failing to compile with clang due to unsupported
options from gcc. Adjusting the compiler/linker options
makes clang work properly.
- Remove the sched_getattr() unused function on utils.c.
- Fixes on variable initialization and size, reported by
clang.
Verification:
- rv is failing to compile with clang due to unsupported
options from gcc. Adjusting the compiler/linker options
makes clang work properly.
- Fix an uninitialized variable on in_kernel.c reported by
clang.
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Merge tag 'trace-tools-v6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing tooling fixes from Steven Rostedt:
"RTLA:
- rtla tools are exiting with a positive value when usage() is
called. Make them return 0 if the usage was called via -h/--help
- the -P priority sets the sched priority for rtla workload. When the
SCHED_OTHER scheduler is selected, it sets the rt_priority instead
of the nice parameter. Setting the nice value is the correct thing,
so fix it
- rtla is failing to compile with clang due to unsupported options
from gcc. Adjusting the compiler/linker options makes clang work
properly
- Remove the sched_getattr() unused function on utils.c
- Fixes for variable initialization and size, reported by clang
Verification:
- rv is failing to compile with clang due to unsupported options from
gcc. Adjusting the compiler/linker options makes clang work
properly
- Fix an uninitialized variable on in_kernel.c reported by clang"
* tag 'trace-tools-v6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tools/rtla: Exit with EXIT_SUCCESS when help is invoked
tools/rtla: Replace setting prio with nice for SCHED_OTHER
tools/rv: Fix curr_reactor uninitialized variable
tools/rv: Fix Makefile compiler options for clang
tools/rtla: Remove unused sched_getattr() function
tools/rtla: Fix clang warning about mount_point var size
tools/rtla: Fix uninitialized bucket/data->bucket_size warning
tools/rtla: Fix Makefile compiler options for clang
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.