staging/lustre/mdt: add macros for fid string len
authorjcl <jacques-charles.lafoucriere@cea.fr>
Mon, 22 Jul 2013 16:06:40 +0000 (00:06 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 23 Jul 2013 19:48:25 +0000 (12:48 -0700)
add 2 macros for the length of a fid string 0xSEQ:0xOID:0xVER
and it's brace version (FID_NOBRACE_LEN, and FID_LEN)

Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2782
Lustre-change: http://review.whamcloud.com/5299
Signed-off-by: JC Lafoucriere <jacques-charles.lafoucriere@cea.fr>
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Peng Tao <tao.peng@emc.com>
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lustre/include/lustre/lustre_user.h

index 7e9f57507f04448439bc042feafb758c392fc68b..f72b2e4cbca1e93e8e8cc91361c96eaa3219c0d7 100644 (file)
@@ -462,6 +462,8 @@ static inline void obd_uuid2fsname(char *buf, char *uuid, int buflen)
 
 /* printf display format
    e.g. printf("file FID is "DFID"\n", PFID(fid)); */
+#define FID_NOBRACE_LEN 40
+#define FID_LEN (FID_NOBRACE_LEN + 2)
 #define DFID_NOBRACE LPX64":0x%x:0x%x"
 #define DFID "["DFID_NOBRACE"]"
 #define PFID(fid)     \