no_llseek had been defined to NULL two years ago, in 868941b14441 "fs: remove no_llseek". To quote that commit, At -rc1 we'll need do a mechanical removal of no_llseek - git grep -l -w no_llseek | grep -v porting.rst | while read i; do sed -i '/\<no_llseek\>/d' $i done would do it. Unfortunately, that hadn't been done. Linus, could you do that now, so that we could finally put that thing to rest? All instances are of the form .llseek = no_llseek, so it's obviously safe (run the script, look at git diff and see yourself). Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>