Whamcloud - gitweb
LU-16837 lustre: avoid the same member name 66/51766/6
authorBobi Jam <bobijam@whamcloud.com>
Wed, 26 Jul 2023 10:17:47 +0000 (18:17 +0800)
committerOleg Drokin <green@whamcloud.com>
Wed, 13 Dec 2023 12:17:29 +0000 (12:17 +0000)
There are several structures using the same member name, such as
cl_ladvise_io::li_flags, layout_intent::li_flags and
lfsck_instance::li_flags, and this makes it hard to find where it
is used.

This patch renames some structures member prefix to avoid the
homonyms.

Test-Parameters: trivial
Signed-off-by: Bobi Jam <bobijam@whamcloud.com>
Change-Id: Ie592afa06dd0abf0c1110843e5d8007a91c68145
Reviewed-on: https://review.whamcloud.com/c/fs/lustre-release/+/51766
Tested-by: jenkins <devops@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Arshad Hussain <arshad.hussain@aeoncomputing.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>
13 files changed:
contrib/scripts/spelling.txt
lustre/include/cl_object.h
lustre/include/uapi/linux/lustre/lustre_idl.h
lustre/llite/file.c
lustre/lod/lod_object.c
lustre/lov/lov_io.c
lustre/mdd/mdd_object.c
lustre/mdt/mdt_handler.c
lustre/osc/osc_io.c
lustre/ptlrpc/pack_generic.c
lustre/ptlrpc/wiretest.c
lustre/utils/wirecheck.c
lustre/utils/wiretest.c

index b4b0a41..eda5ee7 100644 (file)
@@ -66,6 +66,12 @@ ldlm_side_t||enum ldlm_side
 ldlm_type_t||enum ldlm_type
 ldlm_wire_policy_data_t||union ldlm_wire_policy_data
 libcfs_debug_vmsg2||libcfs_debug_msg
+li_advice||lio_advice
+li_end||lio_end
+li_extent||lai_extent
+li_fid||lio_fid
+li_opc||lai_opc
+li_start||lio_start
 lnet_acceptor_connreq_t||struct lnet_acceptor_connreq
 lnet_counters_t||struct lnet_counters
 lnet_handle_wire_t||struct lnet_handle_wire
index 4b34ba1..c6444c7 100644 (file)
@@ -1845,12 +1845,12 @@ struct cl_io {
                        unsigned int       fi_nr_written;
                } ci_fsync;
                struct cl_ladvise_io {
-                       __u64                    li_start;
-                       __u64                    li_end;
+                       __u64                    lio_start;
+                       __u64                    lio_end;
                        /** file system level fid */
-                       struct lu_fid           *li_fid;
-                       enum lu_ladvise_type     li_advice;
-                       __u64                    li_flags;
+                       struct lu_fid           *lio_fid;
+                       enum lu_ladvise_type     lio_advice;
+                       __u64                    lio_flags;
                } ci_ladvise;
                struct cl_lseek_io {
                        loff_t                   ls_start;
index a1cf4a8..c54c4c5 100644 (file)
@@ -3395,9 +3395,9 @@ enum layout_intent_opc {
 
 /* enqueue layout lock with intent */
 struct layout_intent {
-       __u32 li_opc;   /* intent operation for enqueue, read, write etc */
-       __u32 li_flags;
-       struct lu_extent li_extent;
+       __u32 lai_opc;  /* intent operation for enqueue, read, write etc */
+       __u32 lai_flags;
+       struct lu_extent lai_extent;
 } __attribute__((packed));
 
 /**
index 1914e02..ddaedaf 100644 (file)
@@ -3796,11 +3796,11 @@ static int ll_ladvise(struct inode *inode, struct file *file, __u64 flags,
 
        /* initialize parameters for ladvise */
        lio = &io->u.ci_ladvise;
-       lio->li_start = ladvise->lla_start;
-       lio->li_end = ladvise->lla_end;
-       lio->li_fid = ll_inode2fid(inode);
-       lio->li_advice = ladvise->lla_advice;
-       lio->li_flags = flags;
+       lio->lio_start = ladvise->lla_start;
+       lio->lio_end = ladvise->lla_end;
+       lio->lio_fid = ll_inode2fid(inode);
+       lio->lio_advice = ladvise->lla_advice;
+       lio->lio_flags = flags;
 
        if (cl_io_init(env, io, CIT_LADVISE, io->ci_obj) == 0)
                rc = cl_io_loop(env, io);
@@ -6285,8 +6285,8 @@ static int ll_layout_intent(struct inode *inode, struct layout_intent *intent)
 
        memset(&it, 0, sizeof(it));
        it.it_op = IT_LAYOUT;
-       if (intent->li_opc == LAYOUT_INTENT_WRITE ||
-           intent->li_opc == LAYOUT_INTENT_TRUNC)
+       if (intent->lai_opc == LAYOUT_INTENT_WRITE ||
+           intent->lai_opc == LAYOUT_INTENT_TRUNC)
                it.it_flags = FMODE_WRITE;
 
        LDLM_DEBUG_NOLOCK("%s: requeue layout lock for file "DFID"(%p)",
@@ -6328,7 +6328,7 @@ int ll_layout_refresh(struct inode *inode, __u32 *gen)
        struct ll_sb_info       *sbi = ll_i2sbi(inode);
        struct lustre_handle lockh;
        struct layout_intent intent = {
-               .li_opc = LAYOUT_INTENT_ACCESS,
+               .lai_opc = LAYOUT_INTENT_ACCESS,
        };
        enum ldlm_mode mode;
        int rc;
@@ -6387,9 +6387,9 @@ int ll_layout_write_intent(struct inode *inode, enum layout_intent_opc opc,
                           struct lu_extent *ext)
 {
        struct layout_intent intent = {
-               .li_opc = opc,
-               .li_extent.e_start = ext->e_start,
-               .li_extent.e_end = ext->e_end,
+               .lai_opc = opc,
+               .lai_extent.e_start = ext->e_start,
+               .lai_extent.e_end = ext->e_end,
        };
        int rc;
        ENTRY;
index 7491099..19cdd6c 100644 (file)
@@ -7582,22 +7582,22 @@ static int lod_declare_update_plain(const struct lu_env *env,
        lod_comp = &lo->ldo_comp_entries[lo->ldo_comp_cnt - 1];
        if (lo->ldo_comp_cnt > 1 &&
            lod_comp->llc_extent.e_end != OBD_OBJECT_EOF &&
-           lod_comp->llc_extent.e_end < layout->li_extent.e_end) {
+           lod_comp->llc_extent.e_end < layout->lai_extent.e_end) {
                CDEBUG_LIMIT(replay ? D_ERROR : D_LAYOUT,
                             "%s: the defined layout [0, %#llx) does not "
                             "covers the write range "DEXT"\n",
                             lod2obd(d)->obd_name, lod_comp->llc_extent.e_end,
-                            PEXT(&layout->li_extent));
+                            PEXT(&layout->lai_extent));
                GOTO(out, rc = -EINVAL);
        }
 
        CDEBUG(D_LAYOUT, "%s: "DFID": update components "DEXT"\n",
               lod2obd(d)->obd_name, PFID(lod_object_fid(lo)),
-              PEXT(&layout->li_extent));
+              PEXT(&layout->lai_extent));
 
        if (!replay) {
-               rc = lod_declare_update_extents(env, lo, &layout->li_extent,
-                               th, 0, layout->li_opc == LAYOUT_INTENT_WRITE);
+               rc = lod_declare_update_extents(env, lo, &layout->lai_extent,
+                               th, 0, layout->lai_opc == LAYOUT_INTENT_WRITE);
                if (rc < 0)
                        GOTO(out, rc);
                else if (rc)
@@ -7611,7 +7611,7 @@ static int lod_declare_update_plain(const struct lu_env *env,
        for (i = 0; i < lo->ldo_comp_cnt; i++) {
                lod_comp = &lo->ldo_comp_entries[i];
 
-               if (lod_comp->llc_extent.e_start >= layout->li_extent.e_end)
+               if (lod_comp->llc_extent.e_start >= layout->lai_extent.e_end)
                        break;
 
                if (!replay) {
@@ -8178,7 +8178,7 @@ static int lod_declare_update_pccro(const struct lu_env *env,
        struct layout_intent *intent = mlc->mlc_intent;
        int rc;
 
-       switch (intent->li_opc) {
+       switch (intent->lai_opc) {
        case LAYOUT_INTENT_PCCRO_SET:
                rc = lod_declare_pccro_set(env, dt, th);
                break;
@@ -8211,10 +8211,10 @@ static int lod_declare_update_rdonly(const struct lu_env *env,
 
        if (mlc->mlc_opc == MD_LAYOUT_WRITE) {
                struct layout_intent *layout = mlc->mlc_intent;
-               int write = layout->li_opc == LAYOUT_INTENT_WRITE;
+               int write = layout->lai_opc == LAYOUT_INTENT_WRITE;
                int picked;
 
-               extent = layout->li_extent;
+               extent = layout->lai_extent;
                CDEBUG(D_LAYOUT, DFID": trying to write :"DEXT"\n",
                       PFID(lod_object_fid(lo)), PEXT(&extent));
 
@@ -8232,7 +8232,7 @@ static int lod_declare_update_rdonly(const struct lu_env *env,
                if (rc < 0)
                        GOTO(out, rc);
 
-               if (layout->li_opc == LAYOUT_INTENT_TRUNC) {
+               if (layout->lai_opc == LAYOUT_INTENT_TRUNC) {
                        /**
                         * trunc transfers [0, size) in the intent extent, we'd
                         * stale components overlapping [size, eof).
@@ -8247,7 +8247,7 @@ static int lod_declare_update_rdonly(const struct lu_env *env,
                        GOTO(out, rc);
 
                /* restore truncate intent extent */
-               if (layout->li_opc == LAYOUT_INTENT_TRUNC)
+               if (layout->lai_opc == LAYOUT_INTENT_TRUNC)
                        extent.e_end = extent.e_start;
 
                /* instantiate components for the picked mirror, start from 0 */
@@ -8388,11 +8388,11 @@ static int lod_declare_update_write_pending(const struct lu_env *env,
 
        if (mlc->mlc_opc == MD_LAYOUT_WRITE) {
                struct layout_intent *layout = mlc->mlc_intent;
-               int write = layout->li_opc == LAYOUT_INTENT_WRITE;
+               int write = layout->lai_opc == LAYOUT_INTENT_WRITE;
 
-               LASSERT(mlc->mlc_intent != NULL);
+               LASSERT(layout != NULL);
 
-               extent = mlc->mlc_intent->li_extent;
+               extent = layout->lai_extent;
 
                CDEBUG(D_LAYOUT, DFID": intent to write: "DEXT"\n",
                       PFID(lod_object_fid(lo)), PEXT(&extent));
@@ -8403,7 +8403,7 @@ static int lod_declare_update_write_pending(const struct lu_env *env,
                if (rc < 0)
                        GOTO(out, rc);
 
-               if (mlc->mlc_intent->li_opc == LAYOUT_INTENT_TRUNC) {
+               if (layout->lai_opc == LAYOUT_INTENT_TRUNC) {
                        /**
                         * trunc transfers [0, size) in the intent extent, we'd
                         * stale components overlapping [size, eof).
@@ -8421,7 +8421,7 @@ static int lod_declare_update_write_pending(const struct lu_env *env,
                 * instantiate [0, mlc->mlc_intent->e_end) */
 
                /* restore truncate intent extent */
-               if (mlc->mlc_intent->li_opc == LAYOUT_INTENT_TRUNC)
+               if (layout->lai_opc == LAYOUT_INTENT_TRUNC)
                        extent.e_end = extent.e_start;
                extent.e_start = 0;
 
@@ -9211,8 +9211,8 @@ static int lod_declare_layout_change(const struct lu_env *env,
        if (mlc->mlc_opc == MD_LAYOUT_WRITE) {
                struct layout_intent *intent = mlc->mlc_intent;
 
-               if (intent->li_opc == LAYOUT_INTENT_PCCRO_SET ||
-                   intent->li_opc == LAYOUT_INTENT_PCCRO_CLEAR) {
+               if (intent->lai_opc == LAYOUT_INTENT_PCCRO_SET ||
+                   intent->lai_opc == LAYOUT_INTENT_PCCRO_CLEAR) {
                        if (!S_ISREG(dt->do_lu.lo_header->loh_attr))
                                RETURN(-EINVAL);
 
index a4cab2c..bbca162 100644 (file)
@@ -564,8 +564,8 @@ static int lov_io_slice_init(struct lov_io *lio,
        }
 
        case CIT_LADVISE: {
-               lio->lis_pos = io->u.ci_ladvise.li_start;
-               lio->lis_endpos = io->u.ci_ladvise.li_end;
+               lio->lis_pos = io->u.ci_ladvise.lio_start;
+               lio->lis_endpos = io->u.ci_ladvise.lio_end;
                break;
        }
 
@@ -764,11 +764,11 @@ static void lov_io_sub_inherit(struct lov_io_sub *sub, struct lov_io *lio,
                break;
        }
        case CIT_LADVISE: {
-               io->u.ci_ladvise.li_start = start;
-               io->u.ci_ladvise.li_end = end;
-               io->u.ci_ladvise.li_fid = parent->u.ci_ladvise.li_fid;
-               io->u.ci_ladvise.li_advice = parent->u.ci_ladvise.li_advice;
-               io->u.ci_ladvise.li_flags = parent->u.ci_ladvise.li_flags;
+               io->u.ci_ladvise.lio_start = start;
+               io->u.ci_ladvise.lio_end = end;
+               io->u.ci_ladvise.lio_fid = parent->u.ci_ladvise.lio_fid;
+               io->u.ci_ladvise.lio_advice = parent->u.ci_ladvise.lio_advice;
+               io->u.ci_ladvise.lio_flags = parent->u.ci_ladvise.lio_flags;
                break;
        }
        case CIT_LSEEK: {
index 222aa76..9fe0dcd 100644 (file)
@@ -2966,8 +2966,8 @@ mdd_layout_update_rdonly(const struct lu_env *env, struct mdd_object *obj,
                        fl = LU_XATTR_REPLACE;
 
                if (mlc->mlc_opc == MD_LAYOUT_WRITE &&
-                   mlc->mlc_intent->li_extent.e_end > som->lsa_size) {
-                       som->lsa_size = mlc->mlc_intent->li_extent.e_end + 1;
+                   mlc->mlc_intent->lai_extent.e_end > som->lsa_size) {
+                       som->lsa_size = mlc->mlc_intent->lai_extent.e_end + 1;
                        fl = LU_XATTR_REPLACE;
                }
        }
@@ -3060,9 +3060,9 @@ mdd_layout_update_write_pending(const struct lu_env *env,
 
                if (rc > 0) {
                        lustre_som_swab(som);
-                       if (mlc->mlc_intent->li_extent.e_end > som->lsa_size) {
+                       if (mlc->mlc_intent->lai_extent.e_end > som->lsa_size) {
                                som->lsa_size =
-                                       mlc->mlc_intent->li_extent.e_end + 1;
+                                       mlc->mlc_intent->lai_extent.e_end + 1;
                                fl = LU_XATTR_REPLACE;
                        }
                }
@@ -3285,8 +3285,8 @@ mdd_layout_change(const struct lu_env *env, struct md_object *o,
        case MD_LAYOUT_WRITE: {
                struct layout_intent *intent = mlc->mlc_intent;
 
-               if (intent->li_opc == LAYOUT_INTENT_PCCRO_SET ||
-                   intent->li_opc == LAYOUT_INTENT_PCCRO_CLEAR)
+               if (intent->lai_opc == LAYOUT_INTENT_PCCRO_SET ||
+                   intent->lai_opc == LAYOUT_INTENT_PCCRO_CLEAR)
                        RETURN(mdd_layout_update_pccro(env, o, mlc));
        }
        case MD_LAYOUT_RESYNC:
index 9008295..03adf09 100644 (file)
@@ -4811,10 +4811,10 @@ static int mdt_intent_layout(enum ldlm_intent_flags it_opc,
 
        CDEBUG(D_INFO, DFID "got layout change request from client: "
               "opc:%u flags:%#x extent "DEXT"\n",
-              PFID(fid), intent->li_opc, intent->li_flags,
-              PEXT(&intent->li_extent));
+              PFID(fid), intent->lai_opc, intent->lai_flags,
+              PEXT(&intent->lai_extent));
 
-       switch (intent->li_opc) {
+       switch (intent->lai_opc) {
        case LAYOUT_INTENT_TRUNC:
        case LAYOUT_INTENT_WRITE:
        case LAYOUT_INTENT_PCCRO_SET:
@@ -4829,11 +4829,11 @@ static int mdt_intent_layout(enum ldlm_intent_flags it_opc,
        case LAYOUT_INTENT_RELEASE:
        case LAYOUT_INTENT_RESTORE:
                CERROR("%s: Unsupported layout intent opc %d\n",
-                      mdt_obd_name(info->mti_mdt), intent->li_opc);
+                      mdt_obd_name(info->mti_mdt), intent->lai_opc);
                RETURN(-ENOTSUPP);
        default:
                CERROR("%s: Unknown layout intent opc %d\n",
-                      mdt_obd_name(info->mti_mdt), intent->li_opc);
+                      mdt_obd_name(info->mti_mdt), intent->lai_opc);
                RETURN(-EINVAL);
        }
 
index 23ef563..34f9764 100644 (file)
@@ -1075,19 +1075,19 @@ static int osc_io_ladvise_start(const struct lu_env *env,
        memset(ladvise_hdr, 0, buf_size);
        ladvise_hdr->lah_magic = LADVISE_MAGIC;
        ladvise_hdr->lah_count = num_advise;
-       ladvise_hdr->lah_flags = lio->li_flags;
+       ladvise_hdr->lah_flags = lio->lio_flags;
 
        memset(oa, 0, sizeof(*oa));
        oa->o_oi = loi->loi_oi;
        oa->o_valid = OBD_MD_FLID | OBD_MD_FLGROUP;
-       obdo_set_parent_fid(oa, lio->li_fid);
+       obdo_set_parent_fid(oa, lio->lio_fid);
 
        ladvise = ladvise_hdr->lah_advise;
-       ladvise->lla_start = lio->li_start;
-       ladvise->lla_end = lio->li_end;
-       ladvise->lla_advice = lio->li_advice;
+       ladvise->lla_start = lio->lio_start;
+       ladvise->lla_end = lio->lio_end;
+       ladvise->lla_advice = lio->lio_advice;
 
-       if (lio->li_flags & LF_ASYNC) {
+       if (lio->lio_flags & LF_ASYNC) {
                result = osc_ladvise_base(osc_export(cl2osc(obj)), oa,
                                          ladvise_hdr, NULL, NULL, NULL);
        } else {
@@ -1109,7 +1109,7 @@ static void osc_io_ladvise_end(const struct lu_env *env,
        int                      result = 0;
        struct cl_ladvise_io    *lio = &io->u.ci_ladvise;
 
-       if ((!(lio->li_flags & LF_ASYNC)) && cbargs->opc_rpc_sent) {
+       if ((!(lio->lio_flags & LF_ASYNC)) && cbargs->opc_rpc_sent) {
                wait_for_completion(&cbargs->opc_sync);
                result = cbargs->opc_rc;
        }
index 6a18c5e..cab83de 100644 (file)
@@ -2995,9 +2995,9 @@ static void lustre_swab_lu_extent(struct lu_extent *le)
 
 void lustre_swab_layout_intent(struct layout_intent *li)
 {
-       __swab32s(&li->li_opc);
-       __swab32s(&li->li_flags);
-       lustre_swab_lu_extent(&li->li_extent);
+       __swab32s(&li->lai_opc);
+       __swab32s(&li->lai_flags);
+       lustre_swab_lu_extent(&li->lai_extent);
 }
 
 void lustre_swab_hsm_progress_kernel(struct hsm_progress_kernel *hpk)
index cf2d72d..8549a3b 100644 (file)
@@ -5015,18 +5015,18 @@ void lustre_assert_wire_constants(void)
        /* Checks for struct layout_intent */
        LASSERTF((int)sizeof(struct layout_intent) == 24, "found %lld\n",
                 (long long)(int)sizeof(struct layout_intent));
-       LASSERTF((int)offsetof(struct layout_intent, li_opc) == 0, "found %lld\n",
-                (long long)(int)offsetof(struct layout_intent, li_opc));
-       LASSERTF((int)sizeof(((struct layout_intent *)0)->li_opc) == 4, "found %lld\n",
-                (long long)(int)sizeof(((struct layout_intent *)0)->li_opc));
-       LASSERTF((int)offsetof(struct layout_intent, li_flags) == 4, "found %lld\n",
-                (long long)(int)offsetof(struct layout_intent, li_flags));
-       LASSERTF((int)sizeof(((struct layout_intent *)0)->li_flags) == 4, "found %lld\n",
-                (long long)(int)sizeof(((struct layout_intent *)0)->li_flags));
-       LASSERTF((int)offsetof(struct layout_intent, li_extent) == 8, "found %lld\n",
-                (long long)(int)offsetof(struct layout_intent, li_extent));
-       LASSERTF((int)sizeof(((struct layout_intent *)0)->li_extent) == 16, "found %lld\n",
-                (long long)(int)sizeof(((struct layout_intent *)0)->li_extent));
+       LASSERTF((int)offsetof(struct layout_intent, lai_opc) == 0, "found %lld\n",
+                (long long)(int)offsetof(struct layout_intent, lai_opc));
+       LASSERTF((int)sizeof(((struct layout_intent *)0)->lai_opc) == 4, "found %lld\n",
+                (long long)(int)sizeof(((struct layout_intent *)0)->lai_opc));
+       LASSERTF((int)offsetof(struct layout_intent, lai_flags) == 4, "found %lld\n",
+                (long long)(int)offsetof(struct layout_intent, lai_flags));
+       LASSERTF((int)sizeof(((struct layout_intent *)0)->lai_flags) == 4, "found %lld\n",
+                (long long)(int)sizeof(((struct layout_intent *)0)->lai_flags));
+       LASSERTF((int)offsetof(struct layout_intent, lai_extent) == 8, "found %lld\n",
+                (long long)(int)offsetof(struct layout_intent, lai_extent));
+       LASSERTF((int)sizeof(((struct layout_intent *)0)->lai_extent) == 16, "found %lld\n",
+                (long long)(int)sizeof(((struct layout_intent *)0)->lai_extent));
        LASSERTF(LAYOUT_INTENT_ACCESS == 0, "found %lld\n",
                 (long long)LAYOUT_INTENT_ACCESS);
        LASSERTF(LAYOUT_INTENT_READ == 1, "found %lld\n",
index 10cb139..4668a0d 100644 (file)
@@ -2507,9 +2507,9 @@ static void check_layout_intent(void)
 {
        BLANK_LINE();
        CHECK_STRUCT(layout_intent);
-       CHECK_MEMBER(layout_intent, li_opc);
-       CHECK_MEMBER(layout_intent, li_flags);
-       CHECK_MEMBER(layout_intent, li_extent);
+       CHECK_MEMBER(layout_intent, lai_opc);
+       CHECK_MEMBER(layout_intent, lai_flags);
+       CHECK_MEMBER(layout_intent, lai_extent);
 
        CHECK_VALUE(LAYOUT_INTENT_ACCESS);
        CHECK_VALUE(LAYOUT_INTENT_READ);
index 2fe67a4..fa20d85 100644 (file)
@@ -5076,18 +5076,18 @@ void lustre_assert_wire_constants(void)
        /* Checks for struct layout_intent */
        LASSERTF((int)sizeof(struct layout_intent) == 24, "found %lld\n",
                 (long long)(int)sizeof(struct layout_intent));
-       LASSERTF((int)offsetof(struct layout_intent, li_opc) == 0, "found %lld\n",
-                (long long)(int)offsetof(struct layout_intent, li_opc));
-       LASSERTF((int)sizeof(((struct layout_intent *)0)->li_opc) == 4, "found %lld\n",
-                (long long)(int)sizeof(((struct layout_intent *)0)->li_opc));
-       LASSERTF((int)offsetof(struct layout_intent, li_flags) == 4, "found %lld\n",
-                (long long)(int)offsetof(struct layout_intent, li_flags));
-       LASSERTF((int)sizeof(((struct layout_intent *)0)->li_flags) == 4, "found %lld\n",
-                (long long)(int)sizeof(((struct layout_intent *)0)->li_flags));
-       LASSERTF((int)offsetof(struct layout_intent, li_extent) == 8, "found %lld\n",
-                (long long)(int)offsetof(struct layout_intent, li_extent));
-       LASSERTF((int)sizeof(((struct layout_intent *)0)->li_extent) == 16, "found %lld\n",
-                (long long)(int)sizeof(((struct layout_intent *)0)->li_extent));
+       LASSERTF((int)offsetof(struct layout_intent, lai_opc) == 0, "found %lld\n",
+                (long long)(int)offsetof(struct layout_intent, lai_opc));
+       LASSERTF((int)sizeof(((struct layout_intent *)0)->lai_opc) == 4, "found %lld\n",
+                (long long)(int)sizeof(((struct layout_intent *)0)->lai_opc));
+       LASSERTF((int)offsetof(struct layout_intent, lai_flags) == 4, "found %lld\n",
+                (long long)(int)offsetof(struct layout_intent, lai_flags));
+       LASSERTF((int)sizeof(((struct layout_intent *)0)->lai_flags) == 4, "found %lld\n",
+                (long long)(int)sizeof(((struct layout_intent *)0)->lai_flags));
+       LASSERTF((int)offsetof(struct layout_intent, lai_extent) == 8, "found %lld\n",
+                (long long)(int)offsetof(struct layout_intent, lai_extent));
+       LASSERTF((int)sizeof(((struct layout_intent *)0)->lai_extent) == 16, "found %lld\n",
+                (long long)(int)sizeof(((struct layout_intent *)0)->lai_extent));
        LASSERTF(LAYOUT_INTENT_ACCESS == 0, "found %lld\n",
                 (long long)LAYOUT_INTENT_ACCESS);
        LASSERTF(LAYOUT_INTENT_READ == 1, "found %lld\n",