[cifs:for-next 41/41] fs/cifs/smb2ops.c:2671:1: sparse: sparse: symbol 'smb2_query_info_compound_final' was not declared. Should it be static?

[cifs:for-next 41/41] fs/cifs/smb2ops.c:2671:1: sparse: sparse: symbol 'smb2_query_info_compound_final' was not declared. Should it be static?

[kernel test robot]

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tree:   git://git.samba.org/sfrench/cifs-2.6.git for-next
head:   20b184c6741b0e1d4ab569e87ec36b2c23b2298d
commit: 20b184c6741b0e1d4ab569e87ec36b2c23b2298d [41/41] cifs: when out of credits on one channel, retry on another.
config: x86_64-randconfig-s022-20210428 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.3-341-g8af24329-dirty
        git remote add cifs git://git.samba.org/sfrench/cifs-2.6.git
        git fetch --no-tags cifs for-next
        git checkout 20b184c6741b0e1d4ab569e87ec36b2c23b2298d
        # save the attached .config to linux build tree
        make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)
>> fs/cifs/smb2ops.c:2671:1: sparse: sparse: symbol 'smb2_query_info_compound_final' was not declared. Should it be static?
>> fs/cifs/smb2ops.c:3284:1: sparse: sparse: symbol 'smb2_query_reparse_tag_final' was not declared. Should it be static?
--
>> fs/cifs/smb2pdu.c:2478:5: sparse: sparse: symbol 'smb311_posix_mkdir_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:2842:1: sparse: sparse: symbol 'SMB2_open_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:3056:1: sparse: sparse: symbol 'SMB2_ioctl_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:3247:1: sparse: sparse: symbol '__SMB2_close_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:3641:1: sparse: sparse: symbol 'SMB2_change_notify_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:3870:1: sparse: sparse: symbol 'SMB2_flush_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:4118:1: sparse: sparse: symbol 'smb2_async_readv_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:4205:1: sparse: sparse: symbol 'SMB2_read_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:4388:1: sparse: sparse: symbol 'smb2_async_writev_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:4542:1: sparse: sparse: symbol 'SMB2_write_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:4946:1: sparse: sparse: symbol 'SMB2_query_directory_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:5200:1: sparse: sparse: symbol 'SMB2_oplock_break_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:5333:1: sparse: sparse: symbol 'SMB311_posix_qfs_info_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:5398:1: sparse: sparse: symbol 'SMB2_QFS_info_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:5463:1: sparse: sparse: symbol 'SMB2_QFS_attr_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:5562:1: sparse: sparse: symbol 'smb2_lockv_final' was not declared. Should it be static?
>> fs/cifs/smb2pdu.c:5654:1: sparse: sparse: symbol 'SMB2_lease_break_final' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[RFC PATCH cifs] cifs: smb2_query_info_compound_final can be static

[kernel test robot]

fs/cifs/smb2ops.c:2671:1: warning: symbol 'smb2_query_info_compound_final' was not declared. Should it be static?
fs/cifs/smb2ops.c:3284:1: warning: symbol 'smb2_query_reparse_tag_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:2478:5: warning: symbol 'smb311_posix_mkdir_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:2842:1: warning: symbol 'SMB2_open_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:3056:1: warning: symbol 'SMB2_ioctl_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:3247:1: warning: symbol '__SMB2_close_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:3641:1: warning: symbol 'SMB2_change_notify_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:3870:1: warning: symbol 'SMB2_flush_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:4118:1: warning: symbol 'smb2_async_readv_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:4205:1: warning: symbol 'SMB2_read_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:4388:1: warning: symbol 'smb2_async_writev_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:4542:1: warning: symbol 'SMB2_write_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:4946:1: warning: symbol 'SMB2_query_directory_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:5200:1: warning: symbol 'SMB2_oplock_break_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:5333:1: warning: symbol 'SMB311_posix_qfs_info_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:5398:1: warning: symbol 'SMB2_QFS_info_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:5463:1: warning: symbol 'SMB2_QFS_attr_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:5562:1: warning: symbol 'smb2_lockv_final' was not declared. Should it be static?
fs/cifs/smb2pdu.c:5654:1: warning: symbol 'SMB2_lease_break_final' was not declared. Should it be static?

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---
 smb2ops.c |    4 ++--
 smb2pdu.c |   34 +++++++++++++++++-----------------
 2 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 19d2e746d7802..3a224f91fc87e 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -2667,7 +2667,7 @@ smb2_set_next_command(struct cifs_tcon *tcon, struct smb_rqst *rqst)
  * Passes the query info response back to the caller on success.
  * Caller need to free this with free_rsp_buf().
  */
-int
+static int
 smb2_query_info_compound_final(const unsigned int xid, struct cifs_tcon *tcon,
 			 __le16 *utf16_path, u32 desired_access,
 			 u32 class, u32 type, u32 output_len,
@@ -3280,7 +3280,7 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
 	return rc;
 }
 
-int
+static int
 smb2_query_reparse_tag_final(const unsigned int xid, struct cifs_tcon *tcon,
 		   struct cifs_sb_info *cifs_sb, const char *full_path,
 		   __u32 *tag)
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index dbf679a5da6cf..992a2faedd652 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -2475,7 +2475,7 @@ alloc_path_with_tree_prefix(__le16 **out_path, int *out_size, int *out_len,
 	return 0;
 }
 
-int smb311_posix_mkdir_final(const unsigned int xid, struct inode *inode,
+static int smb311_posix_mkdir_final(const unsigned int xid, struct inode *inode,
 			       umode_t mode, struct cifs_tcon *tcon,
 			       const char *full_path,
 			       struct cifs_sb_info *cifs_sb)
@@ -2839,7 +2839,7 @@ SMB2_open_free(struct smb_rqst *rqst)
 }
 
 int
-SMB2_open_final(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path,
+static SMB2_open_final(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path,
 	  __u8 *oplock, struct smb2_file_all_info *buf,
 	  struct create_posix_rsp *posix,
 	  struct kvec *err_iov, int *buftype)
@@ -3053,7 +3053,7 @@ SMB2_ioctl_free(struct smb_rqst *rqst)
  *	SMB2 IOCTL is used for both IOCTLs and FSCTLs
  */
 int
-SMB2_ioctl_final(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
+static SMB2_ioctl_final(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
 	   u64 volatile_fid, u32 opcode, bool is_fsctl,
 	   char *in_data, u32 indatalen, u32 max_out_data_len,
 	   char **out_data, u32 *plen /* returned data len */)
@@ -3244,7 +3244,7 @@ SMB2_close_free(struct smb_rqst *rqst)
 }
 
 int
-__SMB2_close_final(const unsigned int xid, struct cifs_tcon *tcon,
+static __SMB2_close_final(const unsigned int xid, struct cifs_tcon *tcon,
 	     u64 persistent_fid, u64 volatile_fid,
 	     struct smb2_file_network_open_info *pbuf)
 {
@@ -3638,7 +3638,7 @@ SMB2_notify_init(const unsigned int xid, struct smb_rqst *rqst,
 }
 
 int
-SMB2_change_notify_final(const unsigned int xid, struct cifs_tcon *tcon,
+static SMB2_change_notify_final(const unsigned int xid, struct cifs_tcon *tcon,
 		u64 persistent_fid, u64 volatile_fid, bool watch_tree,
 		u32 completion_filter)
 {
@@ -3867,7 +3867,7 @@ SMB2_flush_init(const unsigned int xid, struct smb_rqst *rqst,
 }
 
 int
-SMB2_flush_final(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
+static SMB2_flush_final(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
 	   u64 volatile_fid)
 {
 	struct cifs_ses *ses = tcon->ses;
@@ -4114,7 +4114,7 @@ smb2_readv_callback(struct mid_q_entry *mid)
 	add_credits(server, &credits, 0);
 }
 
-int
+static int
 smb2_async_readv_final(struct cifs_readdata *rdata)
 {
 	int rc, flags = 0;
@@ -4202,7 +4202,7 @@ smb2_async_readv(struct cifs_readdata *rdata)
 }
 
 int
-SMB2_read_final(const unsigned int xid, struct cifs_io_parms *io_parms,
+static SMB2_read_final(const unsigned int xid, struct cifs_io_parms *io_parms,
 	  unsigned int *nbytes, char **buf, int *buf_type)
 {
 	struct smb_rqst rqst;
@@ -4384,7 +4384,7 @@ smb2_writev_callback(struct mid_q_entry *mid)
 	add_credits(server, &credits, 0);
 }
 
-int
+static int
 smb2_async_writev_final(struct cifs_writedata *wdata,
 		  void (*release)(struct kref *kref))
 {
@@ -4539,7 +4539,7 @@ smb2_async_writev(struct cifs_writedata *wdata,
 }
 
 int
-SMB2_write_final(const unsigned int xid, struct cifs_io_parms *io_parms,
+static SMB2_write_final(const unsigned int xid, struct cifs_io_parms *io_parms,
 	   unsigned int *nbytes, struct kvec *iov, int n_vec)
 {
 	struct smb_rqst rqst;
@@ -4943,7 +4943,7 @@ smb2_parse_query_directory(struct cifs_tcon *tcon,
 }
 
 int
-SMB2_query_directory_final(const unsigned int xid, struct cifs_tcon *tcon,
+static SMB2_query_directory_final(const unsigned int xid, struct cifs_tcon *tcon,
 		     u64 persistent_fid, u64 volatile_fid, int index,
 		     struct cifs_search_info *srch_inf)
 {
@@ -5197,7 +5197,7 @@ SMB2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
 }
 
 int
-SMB2_oplock_break_final(const unsigned int xid, struct cifs_tcon *tcon,
+static SMB2_oplock_break_final(const unsigned int xid, struct cifs_tcon *tcon,
 		  const u64 persistent_fid, const u64 volatile_fid,
 		  __u8 oplock_level)
 {
@@ -5330,7 +5330,7 @@ build_qfs_info_req(struct kvec *iov, struct cifs_tcon *tcon,
 }
 
 int
-SMB311_posix_qfs_info_final(const unsigned int xid, struct cifs_tcon *tcon,
+static SMB311_posix_qfs_info_final(const unsigned int xid, struct cifs_tcon *tcon,
 	      u64 persistent_fid, u64 volatile_fid, struct kstatfs *fsdata)
 {
 	struct smb_rqst rqst;
@@ -5395,7 +5395,7 @@ SMB311_posix_qfs_info(const unsigned int xid, struct cifs_tcon *tcon,
 }
 
 int
-SMB2_QFS_info_final(const unsigned int xid, struct cifs_tcon *tcon,
+static SMB2_QFS_info_final(const unsigned int xid, struct cifs_tcon *tcon,
 	      u64 persistent_fid, u64 volatile_fid, struct kstatfs *fsdata)
 {
 	struct smb_rqst rqst;
@@ -5460,7 +5460,7 @@ SMB2_QFS_info(const unsigned int xid, struct cifs_tcon *tcon,
 }
 
 int
-SMB2_QFS_attr_final(const unsigned int xid, struct cifs_tcon *tcon,
+static SMB2_QFS_attr_final(const unsigned int xid, struct cifs_tcon *tcon,
 	      u64 persistent_fid, u64 volatile_fid, int level)
 {
 	struct smb_rqst rqst;
@@ -5558,7 +5558,7 @@ SMB2_QFS_attr(const unsigned int xid, struct cifs_tcon *tcon,
 	return rc;
 }
 
-int
+static int
 smb2_lockv_final(const unsigned int xid, struct cifs_tcon *tcon,
 	   const __u64 persist_fid, const __u64 volatile_fid, const __u32 pid,
 	   const __u32 num_lock, struct smb2_lock_element *buf)
@@ -5651,7 +5651,7 @@ SMB2_lock(const unsigned int xid, struct cifs_tcon *tcon,
 }
 
 int
-SMB2_lease_break_final(const unsigned int xid, struct cifs_tcon *tcon,
+static SMB2_lease_break_final(const unsigned int xid, struct cifs_tcon *tcon,
 		 __u8 *lease_key, const __le32 lease_state)
 {
 	struct smb_rqst rqst;