The kernel test robot reported kernel-doc warnings here: fs/fs-writeback.c:1144: warning: Function parameter or struct member 'sb' not described in 'cgroup_writeback_umount' cgroup_writeback_umount() is missing an argument description, fix it. Reported-by: kernel test robot <lkp@xxxxxxxxx> Closes: https://lore.kernel.org/oe-kbuild-all/202407261749.LkRbgZxK-lkp@xxxxxxxxx/ Signed-off-by: Haifeng Xu <haifeng.xu@xxxxxxxxxx> --- fs/fs-writeback.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 09facd4356d9..cf08f622d720 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -1132,6 +1132,7 @@ int cgroup_writeback_by_id(u64 bdi_id, int memcg_id, /** * cgroup_writeback_umount - flush inode wb switches for umount + * @sb: superblock to kill * * This function is called when a super_block is about to be destroyed and * flushes in-flight inode wb switches. An inode wb switch goes through -- 2.25.1