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staging/lustre/mdt: add macros for fid string len

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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>
This commit is contained in:
jcl 2013-07-23 00:06:40 +08:00 committed by Greg Kroah-Hartman
parent 5dd1641991
commit 001f54878a
1 changed files with 2 additions and 0 deletions
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2
drivers/staging/lustre/lustre/include/lustre/lustre_user.h
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@ -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) \