diff options
| author | Paulo Alcantara <pc@manguebit.com> | 2023-08-17 12:34:07 -0300 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2023-08-20 16:05:50 -0500 |
| commit | 9a49e221a64111535f65e9c8804db24d11eaff8b (patch) | |
| tree | b4c28e1ea18d25f1276f5fb0d7be7a1a423e75fb /fs/smb/client/cifsglob.h | |
| parent | 5f71ebc412944908c9780cca5acc9170385b6e77 (diff) | |
smb: client: do not query reparse points twice on symlinks
Save a roundtrip by getting the reparse point tag and buffer at once
in ->query_reparse_point() and then pass the buffer down to
->query_symlink().
Signed-off-by: Paulo Alcantara (SUSE) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/smb/client/cifsglob.h')
| -rw-r--r-- | fs/smb/client/cifsglob.h | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/fs/smb/client/cifsglob.h b/fs/smb/client/cifsglob.h index 95e62502cb01..639a61417b08 100644 --- a/fs/smb/client/cifsglob.h +++ b/fs/smb/client/cifsglob.h @@ -336,10 +336,13 @@ struct smb_version_operations { /* query file data from the server */ int (*query_file_info)(const unsigned int xid, struct cifs_tcon *tcon, struct cifsFileInfo *cfile, struct cifs_open_info_data *data); - /* query reparse tag from srv to determine which type of special file */ - int (*query_reparse_tag)(const unsigned int xid, struct cifs_tcon *tcon, - struct cifs_sb_info *cifs_sb, const char *path, - __u32 *reparse_tag); + /* query reparse point to determine which type of special file */ + int (*query_reparse_point)(const unsigned int xid, + struct cifs_tcon *tcon, + struct cifs_sb_info *cifs_sb, + const char *full_path, + u32 *tag, struct kvec *rsp, + int *rsp_buftype); /* get server index number */ int (*get_srv_inum)(const unsigned int xid, struct cifs_tcon *tcon, struct cifs_sb_info *cifs_sb, const char *full_path, u64 *uniqueid, @@ -388,9 +391,12 @@ struct smb_version_operations { const char *, const char *, struct cifs_sb_info *); /* query symlink target */ - int (*query_symlink)(const unsigned int, struct cifs_tcon *, - struct cifs_sb_info *, const char *, - char **, bool); + int (*query_symlink)(const unsigned int xid, + struct cifs_tcon *tcon, + struct cifs_sb_info *cifs_sb, + const char *full_path, + char **target_path, + struct kvec *rsp_iov); /* open a file for non-posix mounts */ int (*open)(const unsigned int xid, struct cifs_open_parms *oparms, __u32 *oplock, void *buf); |