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Date: Mon, 11 Oct 2021 08:49:12 +0800 From: Jia He <justin.he@....com> To: Alexander Viro <viro@...iv.linux.org.uk> Cc: linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, Jia He <justin.he@....com> Subject: [PATCH] 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' Fixes: ad08ae586586e ("d_path: introduce struct prepend_buffer") Cc: Al Viro <viro@...iv.linux.org.uk> Signed-off-by: Jia He <justin.he@....com> --- fs/d_path.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/fs/d_path.c b/fs/d_path.c index 23a53f7b5c71..4eb31f86ca88 100644 --- a/fs/d_path.c +++ b/fs/d_path.c @@ -33,9 +33,8 @@ static void prepend(struct prepend_buffer *p, const char *str, int namelen) /** * 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 @@ -108,8 +107,7 @@ static int __prepend_path(const struct dentry *dentry, const struct mount *mnt, * 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. -- 2.17.1
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