The double asmlinkage was introduced in commit 7ff9554b ("printk:
convert byte-buffer to variable-length record buffer").
Signed-off-by: NSimon Kagstrom <simon.kagstrom@netinsight.net>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>