From: Andreas Dilger <andreas.dilger@xxxxxxxxx> Improve the error messages related to DFID output and parsing for usage in userspace. Signed-off-by: Andreas Dilger <andreas.dilger@xxxxxxxxx> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-1606 Reviewed-on: http://review.whamcloud.com/6156 Reviewed-by: Frank Zago <fzago@xxxxxxxx> Reviewed-by: Ben Evans <bevans@xxxxxxxx> Reviewed-by: James Simmons <uja.ornl@xxxxxxxxx> Reviewed-by: Oleg Drokin <oleg.drokin@xxxxxxxxx> Signed-off-by: James Simmons <jsimmons@xxxxxxxxxxxxx> --- .../lustre/lustre/include/lustre/lustre_idl.h | 9 +++++---- .../lustre/lustre/include/lustre/lustre_user.h | 17 ++++++----------- 2 files changed, 11 insertions(+), 15 deletions(-) diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h index c06909a..b8ddebd 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h @@ -537,13 +537,14 @@ static inline void ostid_set_id(struct ost_id *oi, __u64 oid) { if (fid_seq_is_mdt0(oi->oi.oi_seq)) { if (oid >= IDIF_MAX_OID) { - CERROR("Bad %llu to set " DOSTID "\n", oid, POSTID(oi)); + CERROR("Too large OID %#llx to set MDT0 " DOSTID "\n", + oid, POSTID(oi)); return; } oi->oi.oi_id = oid; } else if (fid_is_idif(&oi->oi_fid)) { if (oid >= IDIF_MAX_OID) { - CERROR("Bad %llu to set "DOSTID"\n", + CERROR("Too large OID %#llx to set IDIF " DOSTID "\n", oid, POSTID(oi)); return; } @@ -569,7 +570,7 @@ static inline int fid_set_id(struct lu_fid *fid, __u64 oid) if (fid_is_idif(fid)) { if (oid >= IDIF_MAX_OID) { - CERROR("Too large OID %#llx to set IDIF "DFID"\n", + CERROR("Too large OID %#llx to set IDIF " DFID "\n", (unsigned long long)oid, PFID(fid)); return -EBADF; } @@ -578,7 +579,7 @@ static inline int fid_set_id(struct lu_fid *fid, __u64 oid) fid->f_ver = oid >> 48; } else { if (oid >= OBIF_MAX_OID) { - CERROR("Too large OID %#llx to set REG "DFID"\n", + CERROR("Too large OID %#llx to set REG " DFID "\n", (unsigned long long)oid, PFID(fid)); return -EBADF; } diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h index e393ae3..d964841 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h @@ -528,25 +528,20 @@ static inline void obd_uuid2fsname(char *buf, char *uuid, int buflen) } /* printf display format - * e.g. printf("file FID is "DFID"\n", PFID(fid)); + * * usage: printf("file FID is "DFID"\n", PFID(fid)); */ #define FID_NOBRACE_LEN 40 #define FID_LEN (FID_NOBRACE_LEN + 2) #define DFID_NOBRACE "%#llx:0x%x:0x%x" #define DFID "["DFID_NOBRACE"]" -#define PFID(fid) \ - (fid)->f_seq, \ - (fid)->f_oid, \ - (fid)->f_ver +#define PFID(fid) (unsigned long long)(fid)->f_seq, (fid)->f_oid, (fid)->f_ver -/* scanf input parse format -- strip '[' first. - * e.g. sscanf(fidstr, SFID, RFID(&fid)); +/* scanf input parse format for fids in DFID_NOBRACE format + * Need to strip '[' from DFID format first or use "["SFID"]" at caller. + * usage: sscanf(fidstr, SFID, RFID(&fid)); */ #define SFID "0x%llx:0x%x:0x%x" -#define RFID(fid) \ - &((fid)->f_seq), \ - &((fid)->f_oid), \ - &((fid)->f_ver) +#define RFID(fid) &((fid)->f_seq), &((fid)->f_oid), &((fid)->f_ver) /********* Quotas **********/ -- 1.7.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
