From: Jia He <justin.he@xxxxxxx> Subject: d_path: fix Kernel doc validator complaining Kernel doc validator complains: Function parameter or member 'p' not described in 'prepend_name' Excess function parameter 'buffer' description in 'prepend_name' Link: https://lkml.kernel.org/r/20211011005614.26189-1-justin.he@xxxxxxx Fixes: ad08ae586586 ("d_path: introduce struct prepend_buffer") Signed-off-by: Jia He <justin.he@xxxxxxx> Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/d_path.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) --- a/fs/d_path.c~d_path-fix-kernel-doc-validator-complaining +++ a/fs/d_path.c @@ -77,9 +77,8 @@ static bool prepend(struct prepend_buffe /** * prepend_name - prepend a pathname in front of current buffer pointer - * @buffer: buffer pointer - * @buflen: allocated length of the buffer - * @name: name string and length qstr structure + * @p: prepend buffer which contains buffer pointer and allocated length + * @name: name string and length qstr structure * * With RCU path tracing, it may race with d_move(). Use READ_ONCE() to * make sure that either the old or the new name pointer and length are @@ -141,8 +140,7 @@ static int __prepend_path(const struct d * prepend_path - Prepend path string to a buffer * @path: the dentry/vfsmount to report * @root: root vfsmnt/dentry - * @buffer: pointer to the end of the buffer - * @buflen: pointer to buffer length + * @p: prepend buffer which contains buffer pointer and allocated length * * The function will first try to write out the pathname without taking any * lock other than the RCU read lock to make sure that dentries won't go away. _
