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42fd8baab3
Clang reports this warning: kernel/locking/osq_lock.c:25:19: warning: unused function 'node_cpu' [-Wunused-function] due to osq_lock() calling vcpu_is_preempted(node_cpu(node->prev))), but vcpu_is_preempted() is compiled away. Fix it by converting the dummy vcpu_is_preempted() from a macro to a proper static inline function. Signed-off-by: Qian Cai <cai@lca.pw> Acked-by: Mel Gorman <mgorman@suse.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: bsegall@google.com Cc: dietmar.eggemann@arm.com Cc: juri.lelli@redhat.com Cc: rostedt@goodmis.org Cc: vincent.guittot@linaro.org Link: https://lkml.kernel.org/r/1568730894-10483-1-git-send-email-cai@lca.pw Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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| init | ||
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| kernel | ||
| lib | ||
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| net | ||
| samples | ||
| scripts | ||
| security | ||
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| tools | ||
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| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
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| .gitignore | ||
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| README | ||
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.