This improves the symbol's description to make it easier for
people to understand what it is about.
Suggested-by: NChristoph Hellwig <hch@lst.de>
Suggested-by: NPhilipp Tomsich <philipp.tomsich@vrull.eu>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Reviewed-by: NGuo Ren <guoren@kernel.org>
Link: https://lore.kernel.org/r/20220526205646.258337-3-heiko@sntech.deSigned-off-by: NPalmer Dabbelt <palmer@rivosinc.com>