Hi all, After merging the block tree, today's linux-next build (htmldocs) produced this warning: include/linux/pipe_fs_i.h:214: warning: Function parameter or member 'nonblock' not described in 'pipe_buf_confirm' Introduced by commit 342a048d7390 ("fs: add 'nonblock' parameter to pipe_buf_confirm() and fops method") -- Cheers, Stephen Rothwell