2024-02-26 12:46:52

by Arnd Bergmann

[permalink] [raw]
Subject: [PATCH] ubifs: fix function comment warning

From: Arnd Bergmann <[email protected]>

My previous fix introduced a new W=1 warning for the kerneldoc style
comments:

fs/ubifs/find.c:86: warning: Function parameter or struct member 'arg' not described in 'scan_for_dirty_cb'

Adjust the comments to the argument names.

Reported-by: Zhihao Cheng <[email protected]>
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
Fixes: ec724e534dfd ("ubifs: fix function pointer cast warnings")
Signed-off-by: Arnd Bergmann <[email protected]>
---
fs/ubifs/find.c | 8 ++++----
fs/ubifs/lprops.c | 2 +-
2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/fs/ubifs/find.c b/fs/ubifs/find.c
index 6ebf3c04ac5f..643718906b9f 100644
--- a/fs/ubifs/find.c
+++ b/fs/ubifs/find.c
@@ -73,7 +73,7 @@ static int valuable(struct ubifs_info *c, const struct ubifs_lprops *lprops)
* @c: the UBIFS file-system description object
* @lprops: LEB properties to scan
* @in_tree: whether the LEB properties are in main memory
- * @data: information passed to and from the caller of the scan
+ * @arg: information passed to and from the caller of the scan
*
* This function returns a code that indicates whether the scan should continue
* (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
@@ -340,7 +340,7 @@ int ubifs_find_dirty_leb(struct ubifs_info *c, struct ubifs_lprops *ret_lp,
* @c: the UBIFS file-system description object
* @lprops: LEB properties to scan
* @in_tree: whether the LEB properties are in main memory
- * @data: information passed to and from the caller of the scan
+ * @arg: information passed to and from the caller of the scan
*
* This function returns a code that indicates whether the scan should continue
* (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
@@ -581,7 +581,7 @@ int ubifs_find_free_space(struct ubifs_info *c, int min_space, int *offs,
* @c: the UBIFS file-system description object
* @lprops: LEB properties to scan
* @in_tree: whether the LEB properties are in main memory
- * @data: information passed to and from the caller of the scan
+ * @arg: information passed to and from the caller of the scan
*
* This function returns a code that indicates whether the scan should continue
* (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
@@ -773,7 +773,7 @@ int ubifs_save_dirty_idx_lnums(struct ubifs_info *c)
* @c: the UBIFS file-system description object
* @lprops: LEB properties to scan
* @in_tree: whether the LEB properties are in main memory
- * @data: information passed to and from the caller of the scan
+ * @arg: information passed to and from the caller of the scan
*
* This function returns a code that indicates whether the scan should continue
* (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
diff --git a/fs/ubifs/lprops.c b/fs/ubifs/lprops.c
index a11c3dab7e16..8788740ec57f 100644
--- a/fs/ubifs/lprops.c
+++ b/fs/ubifs/lprops.c
@@ -1005,7 +1005,7 @@ void dbg_check_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat,
* @c: the UBIFS file-system description object
* @lp: LEB properties to scan
* @in_tree: whether the LEB properties are in main memory
- * @lst: lprops statistics to update
+ * @arg: lprops statistics to update
*
* This function returns a code that indicates whether the scan should continue
* (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
--
2.39.2



2024-02-27 02:47:35

by Zhihao Cheng

[permalink] [raw]
Subject: Re: [PATCH] ubifs: fix function comment warning

?? 2024/2/26 20:15, Arnd Bergmann ะด??:
> From: Arnd Bergmann <[email protected]>
>
> My previous fix introduced a new W=1 warning for the kerneldoc style
> comments:
>
> fs/ubifs/find.c:86: warning: Function parameter or struct member 'arg' not described in 'scan_for_dirty_cb'
>
> Adjust the comments to the argument names.
>
> Reported-by: Zhihao Cheng <[email protected]>
> Reported-by: kernel test robot <[email protected]>
> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/
> Fixes: ec724e534dfd ("ubifs: fix function pointer cast warnings")
> Signed-off-by: Arnd Bergmann <[email protected]>
> ---
> fs/ubifs/find.c | 8 ++++----
> fs/ubifs/lprops.c | 2 +-
> 2 files changed, 5 insertions(+), 5 deletions(-)

The commit title could be more detailed(eg. add function name) in next time.

Reviewed-by: Zhihao Cheng <[email protected]>

> diff --git a/fs/ubifs/find.c b/fs/ubifs/find.c
> index 6ebf3c04ac5f..643718906b9f 100644
> --- a/fs/ubifs/find.c
> +++ b/fs/ubifs/find.c
> @@ -73,7 +73,7 @@ static int valuable(struct ubifs_info *c, const struct ubifs_lprops *lprops)
> * @c: the UBIFS file-system description object
> * @lprops: LEB properties to scan
> * @in_tree: whether the LEB properties are in main memory
> - * @data: information passed to and from the caller of the scan
> + * @arg: information passed to and from the caller of the scan
> *
> * This function returns a code that indicates whether the scan should continue
> * (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
> @@ -340,7 +340,7 @@ int ubifs_find_dirty_leb(struct ubifs_info *c, struct ubifs_lprops *ret_lp,
> * @c: the UBIFS file-system description object
> * @lprops: LEB properties to scan
> * @in_tree: whether the LEB properties are in main memory
> - * @data: information passed to and from the caller of the scan
> + * @arg: information passed to and from the caller of the scan
> *
> * This function returns a code that indicates whether the scan should continue
> * (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
> @@ -581,7 +581,7 @@ int ubifs_find_free_space(struct ubifs_info *c, int min_space, int *offs,
> * @c: the UBIFS file-system description object
> * @lprops: LEB properties to scan
> * @in_tree: whether the LEB properties are in main memory
> - * @data: information passed to and from the caller of the scan
> + * @arg: information passed to and from the caller of the scan
> *
> * This function returns a code that indicates whether the scan should continue
> * (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
> @@ -773,7 +773,7 @@ int ubifs_save_dirty_idx_lnums(struct ubifs_info *c)
> * @c: the UBIFS file-system description object
> * @lprops: LEB properties to scan
> * @in_tree: whether the LEB properties are in main memory
> - * @data: information passed to and from the caller of the scan
> + * @arg: information passed to and from the caller of the scan
> *
> * This function returns a code that indicates whether the scan should continue
> * (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree
> diff --git a/fs/ubifs/lprops.c b/fs/ubifs/lprops.c
> index a11c3dab7e16..8788740ec57f 100644
> --- a/fs/ubifs/lprops.c
> +++ b/fs/ubifs/lprops.c
> @@ -1005,7 +1005,7 @@ void dbg_check_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat,
> * @c: the UBIFS file-system description object
> * @lp: LEB properties to scan
> * @in_tree: whether the LEB properties are in main memory
> - * @lst: lprops statistics to update
> + * @arg: lprops statistics to update
> *
> * This function returns a code that indicates whether the scan should continue
> * (%LPT_SCAN_CONTINUE), whether the LEB properties should be added to the tree