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| author | Joe Perches <joe@perches.com> | 2010-04-21 03:50:45 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2010-04-21 03:50:45 +0000 |
| commit | b6b38f704a8193daba520493ebdaf7e819962fc8 (patch) | |
| tree | c38f4557b51b33573e36817888afa2accf3da9ca /fs/cifs/cifsproto.h | |
| parent | 315e995c63a15cb4d4efdbfd70fe2db191917f7a (diff) | |
| download | lwn-b6b38f704a8193daba520493ebdaf7e819962fc8.tar.gz lwn-b6b38f704a8193daba520493ebdaf7e819962fc8.zip | |
[CIFS] Neaten cERROR and cFYI macros, reduce text space
Neaten cERROR and cFYI macros, reduce text space
~2.5K
Convert '__FILE__ ": " fmt' to '"%s: " fmt', __FILE__' to save text space
Surround macros with do {} while
Add parentheses to macros
Make statement expression macro from macro with assign
Remove now unnecessary parentheses from cFYI and cERROR uses
defconfig with CIFS support old
$ size fs/cifs/built-in.o
text data bss dec hex filename
156012 1760 148 157920 268e0 fs/cifs/built-in.o
defconfig with CIFS support old
$ size fs/cifs/built-in.o
text data bss dec hex filename
153508 1760 148 155416 25f18 fs/cifs/built-in.o
allyesconfig old:
$ size fs/cifs/built-in.o
text data bss dec hex filename
309138 3864 74824 387826 5eaf2 fs/cifs/built-in.o
allyesconfig new
$ size fs/cifs/built-in.o
text data bss dec hex filename
305655 3864 74824 384343 5dd57 fs/cifs/built-in.o
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsproto.h')
| -rw-r--r-- | fs/cifs/cifsproto.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 39e47f46dea5..32262e15be39 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h @@ -39,8 +39,20 @@ extern int smb_send(struct TCP_Server_Info *, struct smb_hdr *, unsigned int /* length */); extern unsigned int _GetXid(void); extern void _FreeXid(unsigned int); -#define GetXid() (int)_GetXid(); cFYI(1,("CIFS VFS: in %s as Xid: %d with uid: %d",__func__, xid,current_fsuid())); -#define FreeXid(curr_xid) {_FreeXid(curr_xid); cFYI(1,("CIFS VFS: leaving %s (xid = %d) rc = %d",__func__,curr_xid,(int)rc));} +#define GetXid() \ +({ \ + int __xid = (int)_GetXid(); \ + cFYI(1, "CIFS VFS: in %s as Xid: %d with uid: %d", \ + __func__, __xid, current_fsuid()); \ + __xid; \ +}) + +#define FreeXid(curr_xid) \ +do { \ + _FreeXid(curr_xid); \ + cFYI(1, "CIFS VFS: leaving %s (xid = %d) rc = %d", \ + __func__, curr_xid, (int)rc); \ +} while (0) extern char *build_path_from_dentry(struct dentry *); extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb); extern char *build_wildcard_path_from_dentry(struct dentry *direntry); |