From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Simmons Date: Thu, 27 Feb 2020 16:09:55 -0500 Subject: [lustre-devel] [PATCH 127/622] lustre: idl: remove obsolete RPC flags In-Reply-To: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> References: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> Message-ID: <1582838290-17243-128-git-send-email-jsimmons@infradead.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lustre-devel@lists.lustre.org From: Andreas Dilger Remove RPC flags that are no longer in use: - OBD_MD_FLQOS has never been used in master branch - OBD_MD_FLEPOCH unused since v2_7_50_0-38-gd5d5b349f2 - OBD_MD_REINT unused since before 1.6 - OBD_MD_FLMDSCAPA unused since v2_7_55_0-15-g353ef58b1d - OBD_MD_FLOSSCAPA unused since v2_7_55_0-15-g353ef58b1d Rename OBD_MD_FLGENER to OBD_MD_FLPARENT to more accurately describe that this flag is only used to mark the parent FID in the OST obdo. WC-bug-id: https://jira.whamcloud.com/browse/LU-11397 Lustre-commit: f63366a3c285 ("LU-11397 idl: remove obsolete RPC flags") Signed-off-by: Andreas Dilger Reviewed-on: https://review.whamcloud.com/33202 Reviewed-by: Mike Pershin Reviewed-by: John L. Hammond Reviewed-by: James Simmons Reviewed-by: Oleg Drokin Signed-off-by: James Simmons --- fs/lustre/obdclass/obdo.c | 2 +- fs/lustre/ptlrpc/layout.c | 6 ++---- fs/lustre/ptlrpc/pack_generic.c | 5 +---- fs/lustre/ptlrpc/wiretest.c | 14 ++------------ include/uapi/linux/lustre/lustre_idl.h | 18 ++++++++---------- 5 files changed, 14 insertions(+), 31 deletions(-) diff --git a/fs/lustre/obdclass/obdo.c b/fs/lustre/obdclass/obdo.c index e5475f1..8fd2922 100644 --- a/fs/lustre/obdclass/obdo.c +++ b/fs/lustre/obdclass/obdo.c @@ -48,7 +48,7 @@ void obdo_set_parent_fid(struct obdo *dst, const struct lu_fid *parent) dst->o_parent_oid = fid_oid(parent); dst->o_parent_seq = fid_seq(parent); dst->o_parent_ver = fid_ver(parent); - dst->o_valid |= OBD_MD_FLGENER | OBD_MD_FLFID; + dst->o_valid |= OBD_MD_FLPARENT | OBD_MD_FLFID; } EXPORT_SYMBOL(obdo_set_parent_fid); diff --git a/fs/lustre/ptlrpc/layout.c b/fs/lustre/ptlrpc/layout.c index 225a73e..efbff69 100644 --- a/fs/lustre/ptlrpc/layout.c +++ b/fs/lustre/ptlrpc/layout.c @@ -1022,13 +1022,11 @@ struct req_msg_field RMF_LOGCOOKIES = EXPORT_SYMBOL(RMF_LOGCOOKIES); struct req_msg_field RMF_CAPA1 = - DEFINE_MSGF("capa", 0, sizeof(struct lustre_capa), - lustre_swab_lustre_capa, NULL); + DEFINE_MSGF("capa", 0, 0, NULL, NULL); EXPORT_SYMBOL(RMF_CAPA1); struct req_msg_field RMF_CAPA2 = - DEFINE_MSGF("capa", 0, sizeof(struct lustre_capa), - lustre_swab_lustre_capa, NULL); + DEFINE_MSGF("capa", 0, 0, NULL, NULL); EXPORT_SYMBOL(RMF_CAPA2); struct req_msg_field RMF_LAYOUT_INTENT = diff --git a/fs/lustre/ptlrpc/pack_generic.c b/fs/lustre/ptlrpc/pack_generic.c index 653a8d7..6da9aca 100644 --- a/fs/lustre/ptlrpc/pack_generic.c +++ b/fs/lustre/ptlrpc/pack_generic.c @@ -2242,12 +2242,9 @@ static void dump_obdo(struct obdo *oa) else if (valid & OBD_MD_FLCKSUM) CDEBUG(D_RPCTRACE, "obdo: o_checksum (o_nlink) = %u\n", oa->o_nlink); - if (valid & OBD_MD_FLGENER) + if (valid & OBD_MD_FLPARENT) CDEBUG(D_RPCTRACE, "obdo: o_parent_oid = %x\n", oa->o_parent_oid); - if (valid & OBD_MD_FLEPOCH) - CDEBUG(D_RPCTRACE, "obdo: o_ioepoch = %lld\n", - oa->o_ioepoch); if (valid & OBD_MD_FLFID) { CDEBUG(D_RPCTRACE, "obdo: o_stripe_idx = %u\n", oa->o_stripe_idx); diff --git a/fs/lustre/ptlrpc/wiretest.c b/fs/lustre/ptlrpc/wiretest.c index 845aff4..42af0b8 100644 --- a/fs/lustre/ptlrpc/wiretest.c +++ b/fs/lustre/ptlrpc/wiretest.c @@ -1335,8 +1335,8 @@ void lustre_assert_wire_constants(void) OBD_MD_FLFLAGS); LASSERTF(OBD_MD_FLNLINK == (0x00002000ULL), "found 0x%.16llxULL\n", OBD_MD_FLNLINK); - LASSERTF(OBD_MD_FLGENER == (0x00004000ULL), "found 0x%.16llxULL\n", - OBD_MD_FLGENER); + LASSERTF(OBD_MD_FLPARENT == (0x00004000ULL), "found 0x%.16llxULL\n", + OBD_MD_FLPARENT); LASSERTF(OBD_MD_FLRDEV == (0x00010000ULL), "found 0x%.16llxULL\n", OBD_MD_FLRDEV); LASSERTF(OBD_MD_FLEASIZE == (0x00020000ULL), "found 0x%.16llxULL\n", @@ -1347,14 +1347,10 @@ void lustre_assert_wire_constants(void) OBD_MD_FLHANDLE); LASSERTF(OBD_MD_FLCKSUM == (0x00100000ULL), "found 0x%.16llxULL\n", OBD_MD_FLCKSUM); - LASSERTF(OBD_MD_FLQOS == (0x00200000ULL), "found 0x%.16llxULL\n", - OBD_MD_FLQOS); LASSERTF(OBD_MD_FLGROUP == (0x01000000ULL), "found 0x%.16llxULL\n", OBD_MD_FLGROUP); LASSERTF(OBD_MD_FLFID == (0x02000000ULL), "found 0x%.16llxULL\n", OBD_MD_FLFID); - LASSERTF(OBD_MD_FLEPOCH == (0x04000000ULL), "found 0x%.16llxULL\n", - OBD_MD_FLEPOCH); LASSERTF(OBD_MD_FLGRANT == (0x08000000ULL), "found 0x%.16llxULL\n", OBD_MD_FLGRANT); LASSERTF(OBD_MD_FLDIREA == (0x10000000ULL), "found 0x%.16llxULL\n", @@ -1367,8 +1363,6 @@ void lustre_assert_wire_constants(void) OBD_MD_FLMODEASIZE); LASSERTF(OBD_MD_MDS == (0x0000000100000000ULL), "found 0x%.16llxULL\n", OBD_MD_MDS); - LASSERTF(OBD_MD_REINT == (0x0000000200000000ULL), "found 0x%.16llxULL\n", - OBD_MD_REINT); LASSERTF(OBD_MD_MEA == (0x0000000400000000ULL), "found 0x%.16llxULL\n", OBD_MD_MEA); LASSERTF(OBD_MD_TSTATE == (0x0000000800000000ULL), @@ -1381,10 +1375,6 @@ void lustre_assert_wire_constants(void) OBD_MD_FLXATTRRM); LASSERTF(OBD_MD_FLACL == (0x0000008000000000ULL), "found 0x%.16llxULL\n", OBD_MD_FLACL); - LASSERTF(OBD_MD_FLMDSCAPA == (0x0000020000000000ULL), "found 0x%.16llxULL\n", - OBD_MD_FLMDSCAPA); - LASSERTF(OBD_MD_FLOSSCAPA == (0x0000040000000000ULL), "found 0x%.16llxULL\n", - OBD_MD_FLOSSCAPA); LASSERTF(OBD_MD_FLCROSSREF == (0x0000100000000000ULL), "found 0x%.16llxULL\n", OBD_MD_FLCROSSREF); LASSERTF(OBD_MD_FLGETATTRLOCK == (0x0000200000000000ULL), "found 0x%.16llxULL\n", diff --git a/include/uapi/linux/lustre/lustre_idl.h b/include/uapi/linux/lustre/lustre_idl.h index 39f2d3b..8002e046 100644 --- a/include/uapi/linux/lustre/lustre_idl.h +++ b/include/uapi/linux/lustre/lustre_idl.h @@ -1137,21 +1137,19 @@ static inline __u32 lov_mds_md_size(__u16 stripes, __u32 lmm_magic) #define OBD_MD_FLFLAGS (0x00000800ULL) /* flags word */ #define OBD_MD_DOM_SIZE (0x00001000ULL) /* Data-on-MDT component size */ #define OBD_MD_FLNLINK (0x00002000ULL) /* link count */ -#define OBD_MD_FLGENER (0x00004000ULL) /* generation number */ -#define OBD_MD_LAYOUT_VERSION (0x00008000ULL) /* layout version for - * OST objects - */ +#define OBD_MD_FLPARENT (0x00004000ULL) /* parent FID */ +#define OBD_MD_LAYOUT_VERSION (0x00008000ULL) /* OST object layout version */ #define OBD_MD_FLRDEV (0x00010000ULL) /* device number */ #define OBD_MD_FLEASIZE (0x00020000ULL) /* extended attribute data */ #define OBD_MD_LINKNAME (0x00040000ULL) /* symbolic link target */ #define OBD_MD_FLHANDLE (0x00080000ULL) /* file/lock handle */ #define OBD_MD_FLCKSUM (0x00100000ULL) /* bulk data checksum */ -#define OBD_MD_FLQOS (0x00200000ULL) /* quality of service stats */ +/* OBD_MD_FLQOS (0x00200000ULL) has never been used */ #define OBD_MD_FLPRJQUOTA (0x00400000ULL) /* over quota flags sent from ost */ /* OBD_MD_FLCOOKIE (0x00800000ULL) obsolete in 2.8 */ #define OBD_MD_FLGROUP (0x01000000ULL) /* group */ #define OBD_MD_FLFID (0x02000000ULL) /* ->ost write inline fid */ -#define OBD_MD_FLEPOCH (0x04000000ULL) /* ->ost write with ioepoch */ +/* OBD_MD_FLEPOCH (0x04000000ULL) obsolete 2.7.50 */ /* ->mds if epoch opens or closes */ #define OBD_MD_FLGRANT (0x08000000ULL) /* ost preallocation space grant */ #define OBD_MD_FLDIREA (0x10000000ULL) /* dir's extended attribute data */ @@ -1160,7 +1158,7 @@ static inline __u32 lov_mds_md_size(__u16 stripes, __u32 lmm_magic) #define OBD_MD_FLMODEASIZE (0x80000000ULL) /* EA size will be changed */ #define OBD_MD_MDS (0x0000000100000000ULL) /* where an inode lives on */ -#define OBD_MD_REINT (0x0000000200000000ULL) /* reintegrate oa */ +/* OBD_MD_REINT (0x0000000200000000ULL) obsolete 1.8 */ #define OBD_MD_MEA (0x0000000400000000ULL) /* CMD split EA */ #define OBD_MD_TSTATE (0x0000000800000000ULL) /* transient state field */ @@ -1169,8 +1167,8 @@ static inline __u32 lov_mds_md_size(__u16 stripes, __u32 lmm_magic) #define OBD_MD_FLXATTRRM (0x0000004000000000ULL) /* xattr remove */ #define OBD_MD_FLACL (0x0000008000000000ULL) /* ACL */ #define OBD_MD_FLAGSTATFS (0x0000010000000000ULL) /* aggregated statfs */ -#define OBD_MD_FLMDSCAPA (0x0000020000000000ULL) /* MDS capability */ -#define OBD_MD_FLOSSCAPA (0x0000040000000000ULL) /* OSS capability */ +/* OBD_MD_FLMDSCAPA (0x0000020000000000ULL) obsolete 2.7.54 */ +/* OBD_MD_FLOSSCAPA (0x0000040000000000ULL) obsolete 2.7.54 */ /* OBD_MD_FLCKSPLIT (0x0000080000000000ULL) obsolete 2.3.58*/ #define OBD_MD_FLCROSSREF (0x0000100000000000ULL) /* Cross-ref case */ #define OBD_MD_FLGETATTRLOCK (0x0000200000000000ULL) /* Get IOEpoch attributes @@ -1202,7 +1200,7 @@ static inline __u32 lov_mds_md_size(__u16 stripes, __u32 lmm_magic) OBD_MD_FLCTIME | OBD_MD_FLSIZE | OBD_MD_FLBLKSZ | \ OBD_MD_FLMODE | OBD_MD_FLTYPE | OBD_MD_FLUID | \ OBD_MD_FLGID | OBD_MD_FLFLAGS | OBD_MD_FLNLINK | \ - OBD_MD_FLGENER | OBD_MD_FLRDEV | OBD_MD_FLGROUP | \ + OBD_MD_FLPARENT | OBD_MD_FLRDEV | OBD_MD_FLGROUP | \ OBD_MD_FLPROJID) #define OBD_MD_FLXATTRALL (OBD_MD_FLXATTR | OBD_MD_FLXATTRLS) -- 1.8.3.1