7b1fdf2ba4
The only place prepare_slab_obj_exts_hook() is currently being used is from alloc_tagging_slab_alloc_hook() when CONFIG_MEM_ALLOC_PROFILING=y. Move its definition under CONFIG_MEM_ALLOC_PROFILING to prevent unused function warning for CONFIG_SLAB_OBJ_EXT=n case. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202407050845.zNONqauD-lkp@intel.com/ Signed-off-by: Suren Baghdasaryan <surenb@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Reviewed-by: Xiongwei Song <xiongwei.song@linux.dev> Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
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 reStructuredText 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.