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Song Chen
fff1787ada
Function __kprobe_trace_func calls ring_buffer_event_data to get a ring buffer, however, it has been done in above call trace_event_buffer_reserve. So does __kretprobe_trace_func. This patch removes those duplicated calls. Link: https://lore.kernel.org/all/1666145478-4706-1-git-send-email-chensong_2000@189.cn/ Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Song Chen <chensong_2000@189.cn> Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
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.