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3640bf8584
Currently ftrace_lookup_symbols iterates only over core symbols, adding module_kallsyms_on_each_symbol call to check on modules symbols as well. Also removing 'args.found == args.cnt' condition, because it's already checked in kallsyms_callback function. Also removing 'err < 0' check, because both *kallsyms_on_each_symbol functions do not return error. Reported-by: Martynas Pumputis <m@lambda.lt> Acked-by: Song Liu <song@kernel.org> Signed-off-by: Jiri Olsa <jolsa@kernel.org> Link: https://lore.kernel.org/r/20221025134148.3300700-3-jolsa@kernel.org Signed-off-by: Alexei Starovoitov <ast@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.