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It makes the code clearer and less error prone. clearer: - less code - the code is now using the same format to create strings dynamically less error prone: - no magic number +2 +9 +5 to compute the size - no copy&paste of the strings to compute the size and to concatenate The function `asprintf` is not POSIX standard but the program was already using it. Later it can be decided to use only POSIX functions, then we can easly replace all the `asprintf(3)` with a local implementation of that function. Signed-off-by: Federico Vaga <federico.vaga@vaga.pv.it> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Federico Vaga <federico.vaga@vaga.pv.it> Link: http://lkml.kernel.org/r/20170802221558.9684-2-federico.vaga@vaga.pv.it Link: http://lkml.kernel.org/r/20180112004822.686281649@goodmis.org Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.