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Commit 2cbdaa45 authored by Oleg Drokin's avatar Oleg Drokin Committed by Greg Kroah-Hartman
Browse files

staging/lustre/lmv: Adjust NULL comparison codestyle 



All instances of "x == NULL" are changed to "!x" and
"x != NULL" to "x"

Also remove some redundant assertions.

Signed-off-by: default avatarOleg Drokin <green@linuxhacker.ru>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 44b53f18

drivers/staging/lustre/lustre/lmv/lmv_intent.c

+5 −6
Original line number Diff line number Diff line
@@ -69,7 +69,7 @@ static int lmv_intent_remote(struct obd_export *exp, void *lmm, 
	int			rc = 0;



	body = req_capsule_server_get(&(*reqp)->rq_pill, &RMF_MDT_BODY);

	if (body == NULL)

	if (!body)

		return -EPROTO;



	LASSERT((body->valid & OBD_MD_MDS));
@@ -107,7 +107,7 @@ static int lmv_intent_remote(struct obd_export *exp, void *lmm, 


	op_data->op_fid1 = body->fid1;

	/* Sent the parent FID to the remote MDT */

	if (parent_fid != NULL) {

	if (parent_fid) {

		/* The parent fid is only for remote open to

		 * check whether the open is from OBF,

		 * see mdt_cross_open */
@@ -204,7 +204,7 @@ static int lmv_intent_open(struct obd_export *exp, struct md_op_data *op_data, 
		return rc;



	body = req_capsule_server_get(&(*reqp)->rq_pill, &RMF_MDT_BODY);

	if (body == NULL)

	if (!body)

		return -EPROTO;

	/*

	 * Not cross-ref case, just get out of here.
@@ -270,7 +270,7 @@ static int lmv_intent_lookup(struct obd_export *exp, 
	rc = md_intent_lock(tgt->ltd_exp, op_data, lmm, lmmsize, it,

			     flags, reqp, cb_blocking, extra_lock_flags);



	if (rc < 0 || *reqp == NULL)

	if (rc < 0 || !*reqp)

		return rc;



	/*
@@ -278,7 +278,7 @@ static int lmv_intent_lookup(struct obd_export *exp, 
	 * remote inode. Let's check this.

	 */

	body = req_capsule_server_get(&(*reqp)->rq_pill, &RMF_MDT_BODY);

	if (body == NULL)

	if (!body)

		return -EPROTO;

	/* Not cross-ref case, just get out of here. */

	if (likely(!(body->valid & OBD_MD_MDS)))
@@ -299,7 +299,6 @@ int lmv_intent_lock(struct obd_export *exp, struct md_op_data *op_data, 
	struct obd_device *obd = exp->exp_obd;

	int		rc;



	LASSERT(it != NULL);

	LASSERT(fid_is_sane(&op_data->op_fid1));



	CDEBUG(D_INODE, "INTENT LOCK '%s' for '%*s' on "DFID"\n",

drivers/staging/lustre/lustre/lmv/lmv_internal.h

+2 −4
Original line number Diff line number Diff line
@@ -66,7 +66,7 @@ static inline struct lmv_stripe_md *lmv_get_mea(struct ptlrpc_request *req) 
	struct mdt_body	 *body;

	struct lmv_stripe_md    *mea;



	LASSERT(req != NULL);

	LASSERT(req);



	body = req_capsule_server_get(&req->rq_pill, &RMF_MDT_BODY);
@@ -75,8 +75,6 @@ static inline struct lmv_stripe_md *lmv_get_mea(struct ptlrpc_request *req) 


	mea = req_capsule_server_sized_get(&req->rq_pill, &RMF_MDT_MD,

					   body->eadatasize);

	LASSERT(mea != NULL);



	if (mea->mea_count == 0)

		return NULL;

	if (mea->mea_magic != MEA_MAGIC_LAST_CHAR &&
@@ -101,7 +99,7 @@ lmv_get_target(struct lmv_obd *lmv, u32 mds) 
	int i;



	for (i = 0; i < count; i++) {

		if (lmv->tgts[i] == NULL)

		if (!lmv->tgts[i])

			continue;



		if (lmv->tgts[i]->ltd_idx == mds)

drivers/staging/lustre/lustre/lmv/lmv_obd.c

+52 −63
Original line number Diff line number Diff line
@@ -88,7 +88,7 @@ static int lmv_set_mdc_active(struct lmv_obd *lmv, struct obd_uuid *uuid, 
	spin_lock(&lmv->lmv_lock);

	for (i = 0; i < lmv->desc.ld_tgt_count; i++) {

		tgt = lmv->tgts[i];

		if (tgt == NULL || tgt->ltd_exp == NULL)

		if (!tgt || !tgt->ltd_exp)

			continue;



		CDEBUG(D_INFO, "Target idx %d is %s conn %#llx\n", i,
@@ -104,7 +104,7 @@ static int lmv_set_mdc_active(struct lmv_obd *lmv, struct obd_uuid *uuid, 
	}



	obd = class_exp2obd(tgt->ltd_exp);

	if (obd == NULL) {

	if (!obd) {

		rc = -ENOTCONN;

		goto out_lmv_lock;

	}
@@ -262,7 +262,7 @@ static void lmv_set_timeouts(struct obd_device *obd) 


	for (i = 0; i < lmv->desc.ld_tgt_count; i++) {

		tgt = lmv->tgts[i];

		if (tgt == NULL || tgt->ltd_exp == NULL || tgt->ltd_active == 0)

		if (!tgt || !tgt->ltd_exp || tgt->ltd_active == 0)

			continue;



		obd_set_info_async(NULL, tgt->ltd_exp, sizeof(KEY_INTERMDS),
@@ -302,8 +302,7 @@ static int lmv_init_ea_size(struct obd_export *exp, int easize, 
		return 0;



	for (i = 0; i < lmv->desc.ld_tgt_count; i++) {

		if (lmv->tgts[i] == NULL ||

		    lmv->tgts[i]->ltd_exp == NULL ||

		if (!lmv->tgts[i] || !lmv->tgts[i]->ltd_exp ||

		    lmv->tgts[i]->ltd_active == 0) {

			CWARN("%s: NULL export for %d\n", obd->obd_name, i);

			continue;
@@ -410,7 +409,7 @@ static int lmv_connect_mdc(struct obd_device *obd, struct lmv_tgt_desc *tgt) 


static void lmv_del_target(struct lmv_obd *lmv, int index)

{

	if (lmv->tgts[index] == NULL)

	if (!lmv->tgts[index])

		return;



	kfree(lmv->tgts[index]);
@@ -442,7 +441,7 @@ static int lmv_add_target(struct obd_device *obd, struct obd_uuid *uuidp, 
		}

	}



	if ((index < lmv->tgts_size) && (lmv->tgts[index] != NULL)) {

	if ((index < lmv->tgts_size) && lmv->tgts[index]) {

		tgt = lmv->tgts[index];

		CERROR("%s: UUID %s already assigned at LOV target index %d: rc = %d\n",

		       obd->obd_name,
@@ -460,7 +459,7 @@ static int lmv_add_target(struct obd_device *obd, struct obd_uuid *uuidp, 
		while (newsize < index + 1)

			newsize <<= 1;

		newtgts = kcalloc(newsize, sizeof(*newtgts), GFP_NOFS);

		if (newtgts == NULL) {

		if (!newtgts) {

			lmv_init_unlock(lmv);

			return -ENOMEM;

		}
@@ -539,11 +538,9 @@ int lmv_check_connect(struct obd_device *obd) 
	CDEBUG(D_CONFIG, "Time to connect %s to %s\n",

	       lmv->cluuid.uuid, obd->obd_name);



	LASSERT(lmv->tgts != NULL);



	for (i = 0; i < lmv->desc.ld_tgt_count; i++) {

		tgt = lmv->tgts[i];

		if (tgt == NULL)

		if (!tgt)

			continue;

		rc = lmv_connect_mdc(obd, tgt);

		if (rc)
@@ -563,7 +560,7 @@ int lmv_check_connect(struct obd_device *obd) 
		int rc2;



		tgt = lmv->tgts[i];

		if (tgt == NULL)

		if (!tgt)

			continue;

		tgt->ltd_active = 0;

		if (tgt->ltd_exp) {
@@ -586,9 +583,6 @@ static int lmv_disconnect_mdc(struct obd_device *obd, struct lmv_tgt_desc *tgt) 
	struct obd_device      *mdc_obd;

	int		     rc;



	LASSERT(tgt != NULL);

	LASSERT(obd != NULL);



	mdc_obd = class_exp2obd(tgt->ltd_exp);



	if (mdc_obd) {
@@ -641,7 +635,7 @@ static int lmv_disconnect(struct obd_export *exp) 
		goto out_local;



	for (i = 0; i < lmv->desc.ld_tgt_count; i++) {

		if (lmv->tgts[i] == NULL || lmv->tgts[i]->ltd_exp == NULL)

		if (!lmv->tgts[i] || !lmv->tgts[i]->ltd_exp)

			continue;



		lmv_disconnect_mdc(obd, lmv->tgts[i]);
@@ -686,7 +680,7 @@ static int lmv_fid2path(struct obd_export *exp, int len, void *karg, 


	/* If remote_gf != NULL, it means just building the

	 * path on the remote MDT, copy this path segment to gf */

	if (remote_gf != NULL) {

	if (remote_gf) {

		struct getinfo_fid2path *ori_gf;

		char *ptr;
@@ -716,7 +710,7 @@ static int lmv_fid2path(struct obd_export *exp, int len, void *karg, 
		goto out_fid2path;



	/* sigh, has to go to another MDT to do path building further */

	if (remote_gf == NULL) {

	if (!remote_gf) {

		remote_gf_size = sizeof(*remote_gf) + PATH_MAX;

		remote_gf = kzalloc(remote_gf_size, GFP_NOFS);

		if (!remote_gf) {
@@ -901,8 +895,7 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp, 
		if (index >= count)

			return -ENODEV;



		if (lmv->tgts[index] == NULL ||

		    lmv->tgts[index]->ltd_active == 0)

		if (!lmv->tgts[index] || lmv->tgts[index]->ltd_active == 0)

			return -ENODATA;



		mdc_obd = class_exp2obd(lmv->tgts[index]->ltd_exp);
@@ -936,18 +929,18 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp, 
				return -EINVAL;



			tgt = lmv->tgts[qctl->qc_idx];

			if (tgt == NULL || tgt->ltd_exp == NULL)

			if (!tgt || !tgt->ltd_exp)

				return -EINVAL;

		} else if (qctl->qc_valid == QC_UUID) {

			for (i = 0; i < count; i++) {

				tgt = lmv->tgts[i];

				if (tgt == NULL)

				if (!tgt)

					continue;

				if (!obd_uuid_equals(&tgt->ltd_uuid,

						     &qctl->obd_uuid))

					continue;



				if (tgt->ltd_exp == NULL)

				if (!tgt->ltd_exp)

					return -EINVAL;



				break;
@@ -981,8 +974,8 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp, 
		if (icc->icc_mdtindex >= count)

			return -ENODEV;



		if (lmv->tgts[icc->icc_mdtindex] == NULL ||

		    lmv->tgts[icc->icc_mdtindex]->ltd_exp == NULL ||

		if (!lmv->tgts[icc->icc_mdtindex] ||

		    !lmv->tgts[icc->icc_mdtindex]->ltd_exp ||

		    lmv->tgts[icc->icc_mdtindex]->ltd_active == 0)

			return -ENODEV;

		rc = obd_iocontrol(cmd, lmv->tgts[icc->icc_mdtindex]->ltd_exp,
@@ -990,7 +983,7 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp, 
		break;

	}

	case LL_IOC_GET_CONNECT_FLAGS: {

		if (lmv->tgts[0] == NULL)

		if (!lmv->tgts[0])

			return -ENODATA;

		rc = obd_iocontrol(cmd, lmv->tgts[0]->ltd_exp, len, karg, uarg);

		break;
@@ -1009,7 +1002,7 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp, 
		if (IS_ERR(tgt))

			return PTR_ERR(tgt);



		if (tgt->ltd_exp == NULL)

		if (!tgt->ltd_exp)

			return -EINVAL;



		rc = obd_iocontrol(cmd, tgt->ltd_exp, len, karg, uarg);
@@ -1058,7 +1051,7 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp, 
						  hur_user_item[nr])

					 + hur->hur_request.hr_data_len;

				req = libcfs_kvzalloc(reqlen, GFP_NOFS);

				if (req == NULL)

				if (!req)

					return -ENOMEM;



				lmv_hsm_req_build(lmv, hur, lmv->tgts[i], req);
@@ -1084,7 +1077,7 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp, 
		if (IS_ERR(tgt2))

			return PTR_ERR(tgt2);



		if ((tgt1->ltd_exp == NULL) || (tgt2->ltd_exp == NULL))

		if (!tgt1->ltd_exp || !tgt2->ltd_exp)

			return -EINVAL;



		/* only files on same MDT can have their layouts swapped */
@@ -1108,8 +1101,7 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp, 
			struct obd_device *mdc_obd;

			int err;



			if (lmv->tgts[i] == NULL ||

			    lmv->tgts[i]->ltd_exp == NULL)

			if (!lmv->tgts[i] || !lmv->tgts[i]->ltd_exp)

				continue;

			/* ll_umount_begin() sets force flag but for lmv, not

			 * mdc. Let's pass it through */
@@ -1189,7 +1181,7 @@ static int lmv_placement_policy(struct obd_device *obd, 
{

	struct lmv_obd	  *lmv = &obd->u.lmv;



	LASSERT(mds != NULL);

	LASSERT(mds);



	if (lmv->desc.ld_tgt_count == 1) {

		*mds = 0;
@@ -1239,7 +1231,7 @@ int __lmv_fid_alloc(struct lmv_obd *lmv, struct lu_fid *fid, u32 mds) 
	 */

	mutex_lock(&tgt->ltd_fid_mutex);



	if (tgt->ltd_active == 0 || tgt->ltd_exp == NULL) {

	if (tgt->ltd_active == 0 || !tgt->ltd_exp) {

		rc = -ENODEV;

		goto out;

	}
@@ -1266,8 +1258,8 @@ int lmv_fid_alloc(struct obd_export *exp, struct lu_fid *fid, 
	u32		       mds = 0;

	int		    rc;



	LASSERT(op_data != NULL);

	LASSERT(fid != NULL);

	LASSERT(op_data);

	LASSERT(fid);



	rc = lmv_placement_policy(obd, op_data, &mds);

	if (rc) {
@@ -1305,7 +1297,7 @@ static int lmv_setup(struct obd_device *obd, struct lustre_cfg *lcfg) 
	}



	lmv->tgts = kcalloc(32, sizeof(*lmv->tgts), GFP_NOFS);

	if (lmv->tgts == NULL)

	if (!lmv->tgts)

		return -ENOMEM;

	lmv->tgts_size = 32;
@@ -1346,11 +1338,11 @@ static int lmv_cleanup(struct obd_device *obd) 
	struct lmv_obd   *lmv = &obd->u.lmv;



	fld_client_fini(&lmv->lmv_fld);

	if (lmv->tgts != NULL) {

	if (lmv->tgts) {

		int i;



		for (i = 0; i < lmv->desc.ld_tgt_count; i++) {

			if (lmv->tgts[i] == NULL)

			if (!lmv->tgts[i])

				continue;

			lmv_del_target(lmv, i);

		}
@@ -1416,7 +1408,7 @@ static int lmv_statfs(const struct lu_env *env, struct obd_export *exp, 
		return -ENOMEM;



	for (i = 0; i < lmv->desc.ld_tgt_count; i++) {

		if (lmv->tgts[i] == NULL || lmv->tgts[i]->ltd_exp == NULL)

		if (!lmv->tgts[i] || !lmv->tgts[i]->ltd_exp)

			continue;



		rc = obd_statfs(env, lmv->tgts[i]->ltd_exp, temp,
@@ -1561,7 +1553,7 @@ static int lmv_null_inode(struct obd_export *exp, const struct lu_fid *fid) 
	 * space of MDT storing inode.

	 */

	for (i = 0; i < lmv->desc.ld_tgt_count; i++) {

		if (lmv->tgts[i] == NULL || lmv->tgts[i]->ltd_exp == NULL)

		if (!lmv->tgts[i] || !lmv->tgts[i]->ltd_exp)

			continue;

		md_null_inode(lmv->tgts[i]->ltd_exp, fid);

	}
@@ -1589,7 +1581,7 @@ static int lmv_find_cbdata(struct obd_export *exp, const struct lu_fid *fid, 
	 * space of MDT storing inode.

	 */

	for (i = 0; i < lmv->desc.ld_tgt_count; i++) {

		if (lmv->tgts[i] == NULL || lmv->tgts[i]->ltd_exp == NULL)

		if (!lmv->tgts[i] || !lmv->tgts[i]->ltd_exp)

			continue;

		rc = md_find_cbdata(lmv->tgts[i]->ltd_exp, fid, it, data);

		if (rc)
@@ -1669,7 +1661,7 @@ static int lmv_create(struct obd_export *exp, struct md_op_data *op_data, 
		       cap_effective, rdev, request);



	if (rc == 0) {

		if (*request == NULL)

		if (!*request)

			return rc;

		CDEBUG(D_INODE, "Created - "DFID"\n", PFID(&op_data->op_fid2));

	}
@@ -1715,7 +1707,6 @@ lmv_enqueue_remote(struct obd_export *exp, struct ldlm_enqueue_info *einfo, 
	int			 pmode;



	body = req_capsule_server_get(&req->rq_pill, &RMF_MDT_BODY);

	LASSERT(body != NULL);



	if (!(body->valid & OBD_MD_MDS))

		return 0;
@@ -1822,7 +1813,6 @@ lmv_getattr_name(struct obd_export *exp, struct md_op_data *op_data, 


	body = req_capsule_server_get(&(*request)->rq_pill,

				      &RMF_MDT_BODY);

	LASSERT(body != NULL);



	if (body->valid & OBD_MD_MDS) {

		struct lu_fid rid = body->fid1;
@@ -2111,7 +2101,7 @@ static void lmv_adjust_dirpages(struct page **pages, int ncfspgs, int nlupgs) 


		while (--nlupgs > 0) {

			ent = lu_dirent_start(dp);

			for (end_dirent = ent; ent != NULL;

			for (end_dirent = ent; ent;

			     end_dirent = ent, ent = lu_dirent_next(ent))

				;
@@ -2241,7 +2231,7 @@ static int lmv_unlink(struct obd_export *exp, struct md_op_data *op_data, 
		return rc;



	body = req_capsule_server_get(&(*request)->rq_pill, &RMF_MDT_BODY);

	if (body == NULL)

	if (!body)

		return -EPROTO;



	/* Not cross-ref case, just get out of here. */
@@ -2305,7 +2295,7 @@ static int lmv_get_info(const struct lu_env *env, struct obd_export *exp, 
	int		      rc = 0;



	obd = class_exp2obd(exp);

	if (obd == NULL) {

	if (!obd) {

		CDEBUG(D_IOCTL, "Invalid client cookie %#llx\n",

		       exp->exp_handle.h_cookie);

		return -EINVAL;
@@ -2326,7 +2316,7 @@ static int lmv_get_info(const struct lu_env *env, struct obd_export *exp, 
			/*

			 * All tgts should be connected when this gets called.

			 */

			if (tgt == NULL || tgt->ltd_exp == NULL)

			if (!tgt || !tgt->ltd_exp)

				continue;



			if (!obd_get_info(env, tgt->ltd_exp, keylen, key,
@@ -2369,7 +2359,7 @@ static int lmv_set_info_async(const struct lu_env *env, struct obd_export *exp, 
	int rc = 0;



	obd = class_exp2obd(exp);

	if (obd == NULL) {

	if (!obd) {

		CDEBUG(D_IOCTL, "Invalid client cookie %#llx\n",

		       exp->exp_handle.h_cookie);

		return -EINVAL;
@@ -2382,7 +2372,7 @@ static int lmv_set_info_async(const struct lu_env *env, struct obd_export *exp, 
		for (i = 0; i < lmv->desc.ld_tgt_count; i++) {

			tgt = lmv->tgts[i];



			if (tgt == NULL || tgt->ltd_exp == NULL)

			if (!tgt || !tgt->ltd_exp)

				continue;



			err = obd_set_info_async(env, tgt->ltd_exp,
@@ -2417,9 +2407,9 @@ static int lmv_packmd(struct obd_export *exp, struct lov_mds_md **lmmp, 
		return 0;

	}



	if (*lmmp == NULL) {

	if (!*lmmp) {

		*lmmp = libcfs_kvzalloc(mea_size, GFP_NOFS);

		if (*lmmp == NULL)

		if (!*lmmp)

			return -ENOMEM;

	}
@@ -2457,10 +2447,10 @@ static int lmv_unpackmd(struct obd_export *exp, struct lov_stripe_md **lsmp, 
	__u32		       magic;



	mea_size = lmv_get_easize(lmv);

	if (lsmp == NULL)

	if (!lsmp)

		return mea_size;



	if (*lsmp != NULL && lmm == NULL) {

	if (*lsmp && !lmm) {

		kvfree(*tmea);

		*lsmp = NULL;

		return 0;
@@ -2469,7 +2459,7 @@ static int lmv_unpackmd(struct obd_export *exp, struct lov_stripe_md **lsmp, 
	LASSERT(mea_size == lmm_size);



	*tmea = libcfs_kvzalloc(mea_size, GFP_NOFS);

	if (*tmea == NULL)

	if (!*tmea)

		return -ENOMEM;



	if (!lmm)
@@ -2508,10 +2498,10 @@ static int lmv_cancel_unused(struct obd_export *exp, const struct lu_fid *fid, 
	int		      err;

	int		      i;



	LASSERT(fid != NULL);

	LASSERT(fid);



	for (i = 0; i < lmv->desc.ld_tgt_count; i++) {

		if (lmv->tgts[i] == NULL || lmv->tgts[i]->ltd_exp == NULL ||

		if (!lmv->tgts[i] || !lmv->tgts[i]->ltd_exp ||

		    lmv->tgts[i]->ltd_active == 0)

			continue;
@@ -2552,8 +2542,7 @@ static ldlm_mode_t lmv_lock_match(struct obd_export *exp, __u64 flags, 
	 * one fid was created in.

	 */

	for (i = 0; i < lmv->desc.ld_tgt_count; i++) {

		if (lmv->tgts[i] == NULL ||

		    lmv->tgts[i]->ltd_exp == NULL ||

		if (!lmv->tgts[i] || !lmv->tgts[i]->ltd_exp ||

		    lmv->tgts[i]->ltd_active == 0)

			continue;
@@ -2709,7 +2698,7 @@ static int lmv_quotactl(struct obd_device *unused, struct obd_export *exp, 


		tgt = lmv->tgts[i];



		if (tgt == NULL || tgt->ltd_exp == NULL || tgt->ltd_active == 0)

		if (!tgt || !tgt->ltd_exp || tgt->ltd_active == 0)

			continue;

		if (!tgt->ltd_active) {

			CDEBUG(D_HA, "mdt %d is inactive.\n", i);
@@ -2744,7 +2733,7 @@ static int lmv_quotacheck(struct obd_device *unused, struct obd_export *exp, 
		int err;



		tgt = lmv->tgts[i];

		if (tgt == NULL || tgt->ltd_exp == NULL || !tgt->ltd_active) {

		if (!tgt || !tgt->ltd_exp || !tgt->ltd_active) {

			CERROR("lmv idx %d inactive\n", i);

			return -EIO;

		}

drivers/staging/lustre/lustre/lmv/lproc_lmv.c

+2 −2
Original line number Diff line number Diff line
@@ -138,7 +138,7 @@ static int lmv_desc_uuid_seq_show(struct seq_file *m, void *v) 
	struct obd_device *dev = (struct obd_device *)m->private;

	struct lmv_obd	  *lmv;



	LASSERT(dev != NULL);

	LASSERT(dev);

	lmv = &dev->u.lmv;

	seq_printf(m, "%s\n", lmv->desc.ld_uuid.uuid);

	return 0;
@@ -171,7 +171,7 @@ static int lmv_tgt_seq_show(struct seq_file *p, void *v) 
{

	struct lmv_tgt_desc     *tgt = v;



	if (tgt == NULL)

	if (!tgt)

		return 0;

	seq_printf(p, "%d: %s %sACTIVE\n",

		   tgt->ltd_idx, tgt->ltd_uuid.uuid,