[PATCH] ubifs: fix kernel-doc warnings
Jeff Johnson
quic_jjohnson at quicinc.com
Thu May 2 13:16:55 PDT 2024
make C=1 reports the following kernel-doc warnings:
fs/ubifs/compress.c:103: warning: Function parameter or struct member 'c' not described in 'ubifs_compress'
fs/ubifs/compress.c:155: warning: Function parameter or struct member 'c' not described in 'ubifs_decompress'
fs/ubifs/find.c:353: warning: Excess function parameter 'data' description in 'scan_for_free_cb'
fs/ubifs/find.c:353: warning: Function parameter or struct member 'arg' not described in 'scan_for_free_cb'
fs/ubifs/find.c:594: warning: Excess function parameter 'data' description in 'scan_for_idx_cb'
fs/ubifs/find.c:594: warning: Function parameter or struct member 'arg' not described in 'scan_for_idx_cb'
fs/ubifs/find.c:786: warning: Excess function parameter 'data' description in 'scan_dirty_idx_cb'
fs/ubifs/find.c:786: warning: Function parameter or struct member 'arg' not described in 'scan_dirty_idx_cb'
fs/ubifs/find.c:86: warning: Excess function parameter 'data' description in 'scan_for_dirty_cb'
fs/ubifs/find.c:86: warning: Function parameter or struct member 'arg' not described in 'scan_for_dirty_cb'
fs/ubifs/journal.c:369: warning: expecting prototype for wake_up_reservation(). Prototype was for add_or_start_queue() instead
fs/ubifs/lprops.c:1018: warning: Excess function parameter 'lst' description in 'scan_check_cb'
fs/ubifs/lprops.c:1018: warning: Function parameter or struct member 'arg' not described in 'scan_check_cb'
fs/ubifs/lpt.c:1938: warning: Function parameter or struct member 'ptr' not described in 'lpt_scan_node'
fs/ubifs/replay.c:60: warning: Function parameter or struct member 'hash' not described in 'replay_entry'
Fix them.
Signed-off-by: Jeff Johnson <quic_jjohnson at quicinc.com>
---
Note ubifs still has C=1 warnings from smatch that are not addressed:
fs/ubifs/journal.c:307:9: warning: context imbalance in '__queue_and_wait' - unexpected unlock
fs/ubifs/journal.c:322:13: warning: context imbalance in 'wait_for_reservation' - different lock contexts for basic block
fs/ubifs/journal.c:368:13: warning: context imbalance in 'add_or_start_queue' - different lock contexts for basic block
---
fs/ubifs/compress.c | 2 ++
fs/ubifs/find.c | 8 ++++----
fs/ubifs/journal.c | 2 +-
fs/ubifs/lprops.c | 2 +-
fs/ubifs/lpt.c | 1 +
fs/ubifs/replay.c | 1 +
6 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/fs/ubifs/compress.c b/fs/ubifs/compress.c
index 75461777c466..0b48cbab8a3d 100644
--- a/fs/ubifs/compress.c
+++ b/fs/ubifs/compress.c
@@ -82,6 +82,7 @@ struct ubifs_compressor *ubifs_compressors[UBIFS_COMPR_TYPES_CNT];
/**
* ubifs_compress - compress data.
+ * @c: UBIFS file-system description object
* @in_buf: data to compress
* @in_len: length of the data to compress
* @out_buf: output buffer where compressed data should be stored
@@ -140,6 +141,7 @@ void ubifs_compress(const struct ubifs_info *c, const void *in_buf,
/**
* ubifs_decompress - decompress data.
+ * @c: UBIFS file-system description object
* @in_buf: data to decompress
* @in_len: length of the data to decompress
* @out_buf: output buffer where decompressed data should
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/journal.c b/fs/ubifs/journal.c
index 74aee92433d7..f997a85bcdce 100644
--- a/fs/ubifs/journal.c
+++ b/fs/ubifs/journal.c
@@ -359,7 +359,7 @@ static void wake_up_reservation(struct ubifs_info *c)
}
/**
- * wake_up_reservation - add current task in queue or start queuing.
+ * add_or_start_queue - add current task in queue or start queuing.
* @c: UBIFS file-system description object
*
* This function starts queuing if queuing is not started, otherwise adds
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
diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c
index 778a22bf9a92..441d0beca4cf 100644
--- a/fs/ubifs/lpt.c
+++ b/fs/ubifs/lpt.c
@@ -1918,6 +1918,7 @@ int ubifs_lpt_init(struct ubifs_info *c, int rd, int wr)
* @pnode: where to keep a pnode
* @cnode: where to keep a cnode
* @in_tree: is the node in the tree in memory
+ * @ptr: union of node pointers
* @ptr.nnode: pointer to the nnode (if it is an nnode) which may be here or in
* the tree
* @ptr.pnode: ditto for pnode
diff --git a/fs/ubifs/replay.c b/fs/ubifs/replay.c
index 17da28d6247a..a950c5f2560e 100644
--- a/fs/ubifs/replay.c
+++ b/fs/ubifs/replay.c
@@ -29,6 +29,7 @@
* @lnum: logical eraseblock number of the node
* @offs: node offset
* @len: node length
+ * @hash: node hash
* @deletion: non-zero if this entry corresponds to a node deletion
* @sqnum: node sequence number
* @list: links the replay list
---
base-commit: b8a77b9a5f9c2ba313f2beef8440b6f9f69768e7
change-id: 20240502-ubifs-kdoc-0e078fcf7917
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