staging: lustre: add missing blank line after declarations

Fixes checkpatch.pl WARNING:LINE_SPACING: Missing a blank line after
declarations.
The patch is generated using checkpatch.pl --fix-inplace:

for f in $(find drivers/staging/lustre/ -type f) ; do
    ./scripts/checkpatch.pl --types "LINE_SPACING" --test-only=Missing \
    --fix-inplace -f $f
done
Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd_cb.c

@@ -2154,6 +2154,7 @@ kiblnd_passive_connect(struct rdma_cm_id *cmid, void *priv, int priv_nob)
 	unsigned long flags;
 	int rc;
 	struct sockaddr_in *peer_addr;
+
 	LASSERT(!in_interrupt());
 
 	/* cmid inherits 'context' from the corresponding listener id */
@@ -2169,6 +2170,7 @@ kiblnd_passive_connect(struct rdma_cm_id *cmid, void *priv, int priv_nob)
 	if (*kiblnd_tunables.kib_require_priv_port &&
 	    ntohs(peer_addr->sin_port) >= PROT_SOCK) {
 		__u32 ip = ntohl(peer_addr->sin_addr.s_addr);
+
 		CERROR("Peer's port (%pI4h:%hu) is not privileged\n",
 		       &ip, ntohs(peer_addr->sin_port));
 		goto failed;

drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c

@@ -2440,6 +2440,7 @@ ksocknal_base_startup(void)
 
 	for (i = 0; i < *ksocknal_tunables.ksnd_nconnds; i++) {
 		char name[16];
+
 		spin_lock_bh(&ksocknal_data.ksnd_connd_lock);
 		ksocknal_data.ksnd_connd_starting++;
 		spin_unlock_bh(&ksocknal_data.ksnd_connd_lock);
@@ -2705,6 +2706,7 @@ ksocknal_start_schedulers(struct ksock_sched_info *info)
 		long id;
 		char name[20];
 		ksock_sched_t *sched;
+
 		id = KSOCK_THREAD_ID(info->ksi_cpt, info->ksi_nthreads + i);
 		sched = &info->ksi_scheds[KSOCK_THREAD_SID(id)];
 		snprintf(name, sizeof(name), "socknal_sd%02d_%02d",

drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c

@@ -299,6 +299,7 @@ ksocknal_recv_kiov (ksock_conn_t *conn)
 	lnet_kiov_t *kiov = conn->ksnc_rx_kiov;
 	int nob;
 	int rc;
+
 	LASSERT(conn->ksnc_rx_nkiov > 0);
 
 	/* Never touch conn->ksnc_rx_kiov or change connection
@@ -2240,6 +2241,7 @@ ksocknal_find_timed_out_conn (ksock_peer_t *peer)
 
 	list_for_each (ctmp, &peer->ksnp_conns) {
 		int error;
+
 		conn = list_entry (ctmp, ksock_conn_t, ksnc_list);
 
 		/* Don't need the {get,put}connsock dance to deref ksnc_sock */

drivers/staging/lustre/lustre/include/linux/obd.h

@@ -70,6 +70,7 @@ static inline void __client_obd_list_lock(client_obd_lock_t *lock,
 					  const char *func, int line)
 {
 	unsigned long cur = jiffies;
+
 	while (1) {
 		if (spin_trylock(&lock->lock)) {
 			LASSERT(lock->task == NULL);

drivers/staging/lustre/lustre/include/lustre/lustre_idl.h

@@ -1006,6 +1006,7 @@ static inline int lu_dirent_calc_size(int namelen, __u16 attr)
 
 	if (attr & LUDA_TYPE) {
 		const unsigned align = sizeof(struct luda_type) - 1;
+
 		size = (sizeof(struct lu_dirent) + namelen + align) & ~align;
 		size += sizeof(struct luda_type);
 	} else

drivers/staging/lustre/lustre/include/lustre/lustre_user.h

@@ -447,6 +447,7 @@ static inline char *obd_uuid2str(const struct obd_uuid *uuid)
 		/* Obviously not safe, but for printfs, no real harm done...
 		   we're always null-terminated, even in a race. */
 		static char temp[sizeof(*uuid)];
+
 		memcpy(temp, uuid->uuid, sizeof(*uuid) - 1);
 		temp[sizeof(*uuid) - 1] = '\0';
 		return temp;

drivers/staging/lustre/lustre/include/lustre_cfg.h

@@ -157,6 +157,7 @@ static inline void *lustre_cfg_buf(struct lustre_cfg *lcfg, int index)
 	int i;
 	int offset;
 	int bufcount;
+
 	LASSERT (lcfg != NULL);
 	LASSERT (index >= 0);
 
@@ -174,6 +175,7 @@ static inline void lustre_cfg_bufs_init(struct lustre_cfg_bufs *bufs,
 					struct lustre_cfg *lcfg)
 {
 	int i;
+
 	bufs->lcfg_bufcount = lcfg->lcfg_bufcount;
 	for (i = 0; i < bufs->lcfg_bufcount; i++) {
 		bufs->lcfg_buflen[i] = lcfg->lcfg_buflens[i];
@@ -200,6 +202,7 @@ static inline char *lustre_cfg_string(struct lustre_cfg *lcfg, int index)
 		int last = min((int)lcfg->lcfg_buflens[index],
 			       cfs_size_round(lcfg->lcfg_buflens[index]) - 1);
 		char lost = s[last];
+
 		s[last] = '\0';
 		if (lost != '\0') {
 			CWARN("Truncated buf %d to '%s' (lost '%c'...)\n",

drivers/staging/lustre/lustre/include/lustre_disk.h

@@ -223,6 +223,7 @@ static inline void check_lcd(char *obd_name, int index,
 			     struct lsd_client_data *lcd)
 {
 	int length = sizeof(lcd->lcd_uuid);
+
 	if (strnlen((char *)lcd->lcd_uuid, length) == length) {
 		lcd->lcd_uuid[length - 1] = '\0';
 
@@ -236,6 +237,7 @@ static inline void lsd_le_to_cpu(struct lr_server_data *buf,
 				 struct lr_server_data *lsd)
 {
 	int i;
+
 	memcpy(lsd->lsd_uuid, buf->lsd_uuid, sizeof(lsd->lsd_uuid));
 	lsd->lsd_last_transno     = le64_to_cpu(buf->lsd_last_transno);
 	lsd->lsd_compat14	 = le64_to_cpu(buf->lsd_compat14);
@@ -263,6 +265,7 @@ static inline void lsd_cpu_to_le(struct lr_server_data *lsd,
 				 struct lr_server_data *buf)
 {
 	int i;
+
 	memcpy(buf->lsd_uuid, lsd->lsd_uuid, sizeof(buf->lsd_uuid));
 	buf->lsd_last_transno     = cpu_to_le64(lsd->lsd_last_transno);
 	buf->lsd_compat14	 = cpu_to_le64(lsd->lsd_compat14);

drivers/staging/lustre/lustre/include/lustre_fid.h

@@ -532,6 +532,7 @@ static inline void ost_fid_build_resid(const struct lu_fid *fid,
 {
 	if (fid_is_mdt0(fid) || fid_is_idif(fid)) {
 		struct ost_id oi;
+
 		oi.oi.oi_id = 0; /* gcc 4.7.2 complains otherwise */
 		if (fid_to_ostid(fid, &oi) != 0)
 			return;
@@ -547,6 +548,7 @@ static inline void ost_fid_from_resid(struct lu_fid *fid,
 	if (fid_seq_is_mdt0(name->name[LUSTRE_RES_ID_VER_OID_OFF])) {
 		/* old resid */
 		struct ost_id oi;
+
 		ostid_set_seq(&oi, name->name[LUSTRE_RES_ID_VER_OID_OFF]);
 		ostid_set_id(&oi, name->name[LUSTRE_RES_ID_SEQ_OFF]);
 		ostid_to_fid(fid, &oi, 0);

drivers/staging/lustre/lustre/include/lustre_lib.h

@@ -177,6 +177,7 @@ struct obd_ioctl_hdr {
 static inline int obd_ioctl_packlen(struct obd_ioctl_data *data)
 {
 	int len = cfs_size_round(sizeof(struct obd_ioctl_data));
+
 	len += cfs_size_round(data->ioc_inllen1);
 	len += cfs_size_round(data->ioc_inllen2);
 	len += cfs_size_round(data->ioc_inllen3);

drivers/staging/lustre/lustre/include/obd_class.h

@@ -486,6 +486,7 @@ static inline int obd_setup(struct obd_device *obd, struct lustre_cfg *cfg)
 	if (ldt != NULL) {
 		struct lu_context  session_ctx;
 		struct lu_env env;
+
 		lu_context_init(&session_ctx, LCT_SESSION);
 		session_ctx.lc_thread = NULL;
 		lu_context_enter(&session_ctx);
@@ -577,6 +578,7 @@ static inline void obd_cleanup_client_import(struct obd_device *obd)
 	down_write(&obd->u.cli.cl_sem);
 	if (obd->u.cli.cl_import) {
 		struct obd_import *imp;
+
 		imp = obd->u.cli.cl_import;
 		CDEBUG(D_CONFIG, "%s: client import never connected\n",
 		       obd->obd_name);

drivers/staging/lustre/lustre/libcfs/linux/linux-crypto.c

@@ -224,6 +224,7 @@ static void cfs_crypto_performance_test(unsigned char alg_id,
 		       cfs_crypto_hash_name(alg_id), err);
 	} else {
 		unsigned long   tmp;
+
 		tmp = ((bcount * buf_len / jiffies_to_msecs(end - start)) *
 		       1000) / (1024 * 1024);
 		cfs_crypto_hash_speeds[alg_id] = (int)tmp;

drivers/staging/lustre/lustre/libcfs/linux/linux-curproc.c

@@ -91,6 +91,7 @@ static void cfs_kernel_cap_pack(kernel_cap_t kcap, cfs_cap_t *cap)
 cfs_cap_t cfs_curproc_cap_pack(void)
 {
 	cfs_cap_t cap;
+
 	cfs_kernel_cap_pack(current_cap(), &cap);
 	return cap;
 }

drivers/staging/lustre/lustre/libcfs/module.c

@@ -293,6 +293,7 @@ static int libcfs_ioctl_int(struct cfs_psdev_file *pfile, unsigned long cmd,
 
 	default: {
 		struct libcfs_ioctl_handler *hand;
+
 		err = -EINVAL;
 		down_read(&ioctl_list_sem);
 		list_for_each_entry(hand, &ioctl_list, item) {

drivers/staging/lustre/lustre/libcfs/tracefile.c

@@ -652,6 +652,7 @@ void cfs_trace_debug_print(void)
 		while (p < ((char *)page_address(page) + tage->used)) {
 			struct ptldebug_header *hdr;
 			int len;
+
 			hdr = (void *)p;
 			p += sizeof(*hdr);
 			file = p;

drivers/staging/lustre/lustre/llite/llite_internal.h

@@ -995,6 +995,7 @@ static inline struct obd_export *ll_s2mdexp(struct super_block *sb)
 static inline struct client_obd *sbi2mdc(struct ll_sb_info *sbi)
 {
 	struct obd_device *obd = sbi->ll_md_exp->exp_obd;
+
 	if (obd == NULL)
 		LBUG();
 	return &obd->u.cli;

drivers/staging/lustre/lustre/llite/llite_nfs.c

@@ -49,6 +49,7 @@
 __u32 get_uuid2int(const char *name, int len)
 {
 	__u32 key0 = 0x12a3fe2d, key1 = 0x37abe8f9;
+
 	while (len--) {
 		__u32 key = key1 + (key0 ^ (*name++ * 7152373));
 

drivers/staging/lustre/lustre/llite/lloop.c

@@ -374,9 +374,11 @@ static void loop_make_request(struct request_queue *q, struct bio *old_bio)
 static inline void loop_handle_bio(struct lloop_device *lo, struct bio *bio)
 {
 	int ret;
+
 	ret = do_bio_lustrebacked(lo, bio);
 	while (bio) {
 		struct bio *tmp = bio->bi_next;
+
 		bio->bi_next = NULL;
 		bio->bi_error = ret;
 		bio_endio(bio);
@@ -430,6 +432,7 @@ static int loop_thread(void *data)
 		wait_event(lo->lo_bh_wait, loop_active(lo));
 		if (!atomic_read(&lo->lo_pending)) {
 			int exiting = 0;
+
 			spin_lock_irq(&lo->lo_lock);
 			exiting = (lo->lo_state == LLOOP_RUNDOWN);
 			spin_unlock_irq(&lo->lo_lock);

drivers/staging/lustre/lustre/llite/lproc_llite.c

@@ -1017,6 +1017,7 @@ int ldebugfs_register_mountpoint(struct dentry *parent,
 	for (id = 0; id < LPROC_LL_FILE_OPCODES; id++) {
 		__u32 type = llite_opcode_table[id].type;
 		void *ptr = NULL;
+
 		if (type & LPROCFS_TYPE_REGS)
 			ptr = "regs";
 		else if (type & LPROCFS_TYPE_BYTES)

drivers/staging/lustre/lustre/llite/rw.c

@@ -327,6 +327,7 @@ static unsigned long ll_ra_count_get(struct ll_sb_info *sbi,
 	 * the RPC boundary from needing an extra read RPC. */
 	if (ria->ria_pages == 0) {
 		long beyond_rpc = (ria->ria_start + ret) % PTLRPC_MAX_BRW_PAGES;
+
 		if (/* beyond_rpc != 0 && */ beyond_rpc < ret)
 			ret -= beyond_rpc;
 	}
@@ -343,6 +344,7 @@ static unsigned long ll_ra_count_get(struct ll_sb_info *sbi,
 void ll_ra_count_put(struct ll_sb_info *sbi, unsigned long len)
 {
 	struct ll_ra_info *ra = &sbi->ll_ra_info;
+
 	atomic_sub(len, &ra->ra_cur_pages);
 }
 
@@ -355,6 +357,7 @@ static void ll_ra_stats_inc_sbi(struct ll_sb_info *sbi, enum ra_stat which)
 void ll_ra_stats_inc(struct address_space *mapping, enum ra_stat which)
 {
 	struct ll_sb_info *sbi = ll_i2sbi(mapping->host);
+
 	ll_ra_stats_inc_sbi(sbi, which);
 }
 

drivers/staging/lustre/lustre/llite/rw26.c

@@ -418,6 +418,7 @@ static ssize_t ll_direct_IO_26(struct kiocb *iocb, struct iov_iter *iter,
 		result = iov_iter_get_pages_alloc(iter, &pages, count, &offs);
 		if (likely(result > 0)) {
 			int n = DIV_ROUND_UP(result + offs, PAGE_SIZE);
+
 			result = ll_direct_IO_26_seg(env, io, iov_iter_rw(iter),
 						     inode, file->f_mapping,
 						     result, file_offset, pages,

drivers/staging/lustre/lustre/llite/super25.c

@@ -51,6 +51,7 @@ static struct kmem_cache *ll_inode_cachep;
 static struct inode *ll_alloc_inode(struct super_block *sb)
 {
 	struct ll_inode_info *lli;
+
 	ll_stats_ops_tally(ll_s2sbi(sb), LPROC_LL_ALLOC_INODE, 1);
 	OBD_SLAB_ALLOC_PTR_GFP(lli, ll_inode_cachep, GFP_NOFS);
 	if (lli == NULL)
@@ -64,6 +65,7 @@ static void ll_inode_destroy_callback(struct rcu_head *head)
 {
 	struct inode *inode = container_of(head, struct inode, i_rcu);
 	struct ll_inode_info *ptr = ll_i2info(inode);
+
 	OBD_SLAB_FREE_PTR(ptr, ll_inode_cachep);
 }
 

drivers/staging/lustre/lustre/llite/vvp_io.c

@@ -1039,6 +1039,7 @@ static int vvp_io_commit_write(const struct lu_env *env,
 				need_clip = false;
 			} else if (last_index == pg->cp_index) {
 				int size_to = i_size_read(inode) & ~CFS_PAGE_MASK;
+
 				if (to < size_to)
 					to = size_to;
 			}

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

@@ -560,6 +560,7 @@ int lmv_check_connect(struct obd_device *obd)
  out_disc:
 	while (i-- > 0) {
 		int rc2;
+
 		tgt = lmv->tgts[i];
 		if (tgt == NULL)
 			continue;
@@ -1084,6 +1085,7 @@ static int lmv_iocontrol(unsigned int cmd, struct obd_export *exp,
 	}
 	case LL_IOC_HSM_CT_START: {
 		struct lustre_kernelcomm *lk = karg;
+
 		if (lk->lk_flags & LK_FLG_STOP)
 			rc = lmv_hsm_ct_unregister(lmv, cmd, len, lk, uarg);
 		else
@@ -1335,6 +1337,7 @@ static int lmv_cleanup(struct obd_device *obd)
 	fld_client_fini(&lmv->lmv_fld);
 	if (lmv->tgts != NULL) {
 		int i;
+
 		for (i = 0; i < lmv->desc.ld_tgt_count; i++) {
 			if (lmv->tgts[i] == NULL)
 				continue;
@@ -1813,6 +1816,7 @@ lmv_getattr_name(struct obd_export *exp, struct md_op_data *op_data,
 
 	if (body->valid & OBD_MD_MDS) {
 		struct lu_fid rid = body->fid1;
+
 		CDEBUG(D_INODE, "Request attrs for "DFID"\n",
 		       PFID(&rid));
 
@@ -2692,6 +2696,7 @@ static int lmv_quotactl(struct obd_device *unused, struct obd_export *exp,
 	curspace = curinodes = 0;
 	for (i = 0; i < lmv->desc.ld_tgt_count; i++) {
 		int err;
+
 		tgt = lmv->tgts[i];
 
 		if (tgt == NULL || tgt->ltd_exp == NULL || tgt->ltd_active == 0)
@@ -2727,6 +2732,7 @@ static int lmv_quotacheck(struct obd_device *unused, struct obd_export *exp,
 
 	for (i = 0; i < lmv->desc.ld_tgt_count; i++) {
 		int err;
+
 		tgt = lmv->tgts[i];
 		if (tgt == NULL || tgt->ltd_exp == NULL || !tgt->ltd_active) {
 			CERROR("lmv idx %d inactive\n", i);

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

@@ -149,6 +149,7 @@ static void *lmv_tgt_seq_start(struct seq_file *p, loff_t *pos)
 {
 	struct obd_device       *dev = p->private;
 	struct lmv_obd	  *lmv = &dev->u.lmv;
+
 	return (*pos >= lmv->desc.ld_tgt_count) ? NULL : lmv->tgts[*pos];
 }
 

drivers/staging/lustre/lustre/lov/lov_io.c

@@ -330,6 +330,7 @@ static void lov_io_slice_init(struct lov_io *lio,
 
 	case CIT_FAULT: {
 		pgoff_t index = io->u.ci_fault.ft_index;
+
 		lio->lis_pos = cl_offset(io->ci_obj, index);
 		lio->lis_endpos = cl_offset(io->ci_obj, index + 1);
 		break;

drivers/staging/lustre/lustre/lov/lov_lock.c

@@ -227,6 +227,7 @@ static int lov_sublock_lock(const struct lu_env *env,
 			result = CLO_REPEAT;
 		} else if (lsep) {
 			struct lov_sublock_env *subenv;
+
 			subenv = lov_sublock_env_get(env, parent, lls);
 			if (IS_ERR(subenv)) {
 				lov_sublock_unlock(env, sublock,
@@ -981,6 +982,7 @@ static int lov_lock_fits_into(const struct lu_env *env,
 		result = cl_lock_ext_match(&lov->lls_orig, need);
 	else if (lov->lls_nr == 1) {
 		struct cl_lock_descr *got = &lov->lls_sub[0].sub_got;
+
 		result = lov_lock_stripe_is_matching(env,
 						     cl2lov(slice->cls_obj),
 						     lov->lls_sub[0].sub_stripe,
@@ -1151,6 +1153,7 @@ static void lov_empty_lock_fini(const struct lu_env *env,
 				struct cl_lock_slice *slice)
 {
 	struct lov_lock *lck = cl2lov_lock(slice);
+
 	OBD_SLAB_FREE_PTR(lck, lov_lock_kmem);
 }
 

drivers/staging/lustre/lustre/lov/lov_obd.c

@@ -85,6 +85,7 @@ static void lov_putref(struct obd_device *obd)
 		LIST_HEAD(kill);
 		int i;
 		struct lov_tgt_desc *tgt, *n;
+
 		CDEBUG(D_CONFIG, "destroying %d lov targets\n",
 		       lov->lov_death_row);
 		for (i = 0; i < lov->desc.ld_tgt_count; i++) {
@@ -833,6 +834,7 @@ static int lov_precleanup(struct obd_device *obd, enum obd_cleanup_stage stage)
 	switch (stage) {
 	case OBD_CLEANUP_EARLY: {
 		int i;
+
 		for (i = 0; i < lov->desc.ld_tgt_count; i++) {
 			if (!lov->lov_tgts[i] || !lov->lov_tgts[i]->ltd_active)
 				continue;
@@ -869,6 +871,7 @@ static int lov_cleanup(struct obd_device *obd)
 	lprocfs_obd_cleanup(obd);
 	if (lov->lov_tgts) {
 		int i;
+
 		obd_getref(obd);
 		for (i = 0; i < lov->desc.ld_tgt_count; i++) {
 			if (!lov->lov_tgts[i])
@@ -1256,6 +1259,7 @@ static int lov_setattr_async(struct obd_export *exp, struct obd_info *oinfo,
 	/* If we are not waiting for responses on async requests, return. */
 	if (rc || !rqset || list_empty(&rqset->set_requests)) {
 		int err;
+
 		if (rc)
 			atomic_set(&set->set_completes, 0);
 		err = lov_fini_setattr_set(set);
@@ -1348,6 +1352,7 @@ static int lov_statfs_async(struct obd_export *exp, struct obd_info *oinfo,
 
 	if (rc || list_empty(&rqset->set_requests)) {
 		int err;
+
 		if (rc)
 			atomic_set(&set->set_completes, 0);
 		err = lov_fini_statfs_set(set);

drivers/staging/lustre/lustre/lov/lov_pool.c

@@ -282,6 +282,7 @@ static int pool_proc_open(struct inode *inode, struct file *file)
 	rc = seq_open(file, &pool_proc_ops);
 	if (!rc) {
 		struct seq_file *s = file->private_data;
+
 		s->private = inode->i_private;
 	}
 	return rc;

drivers/staging/lustre/lustre/mgc/mgc_request.c

@@ -955,6 +955,7 @@ static int mgc_set_info_async(const struct lu_env *env, struct obd_export *exp,
 	if (KEY_IS(KEY_INIT_RECOV_BACKUP)) {
 		struct obd_import *imp = class_exp2cliimp(exp);
 		int value;
+
 		if (vallen != sizeof(int))
 			return -EINVAL;
 		value = *(int *)val;
@@ -1058,6 +1059,7 @@ static int mgc_import_event(struct obd_device *obd,
 		break;
 	case IMP_EVENT_INVALIDATE: {
 		struct ldlm_namespace *ns = obd->obd_namespace;
+
 		ldlm_namespace_cleanup(ns, LDLM_FL_LOCAL_ONLY);
 		break;
 	}
@@ -1648,6 +1650,7 @@ static int mgc_process_config(struct obd_device *obd, u32 len, void *buf)
 				rc = mgc_process_log(obd, cld->cld_recover);
 			} else {
 				struct config_llog_data *cir = cld->cld_recover;
+
 				cld->cld_recover = NULL;
 				config_log_put(cir);
 			}

drivers/staging/lustre/lustre/obdclass/cl_io.c

@@ -715,6 +715,7 @@ static int cl_page_in_io(const struct cl_page *page, const struct cl_io *io)
 		 */
 		if (!cl_io_is_append(io)) {
 			const struct cl_io_rw_common *crw = &(io->u.ci_rw);
+
 			start = cl_offset(page->cp_obj, idx);
 			end   = cl_offset(page->cp_obj, idx + 1);
 			result = crw->crw_pos < end &&
@@ -1311,6 +1312,7 @@ static void cl_req_free(const struct lu_env *env, struct cl_req *req)
 	if (req->crq_o != NULL) {
 		for (i = 0; i < req->crq_nrobjs; ++i) {
 			struct cl_object *obj = req->crq_o[i].ro_obj;
+
 			if (obj != NULL) {
 				lu_object_ref_del_at(&obj->co_lu,
 						     &req->crq_o[i].ro_obj_ref,

drivers/staging/lustre/lustre/obdclass/cl_lock.c

@@ -129,6 +129,7 @@ static void cl_lock_trace0(int level, const struct lu_env *env,
 			   const char *func, const int line)
 {
 	struct cl_object_header *h = cl_object_header(lock->cll_descr.cld_obj);
+
 	CDEBUG(level, "%s: %p@(%d %p %d %d %d %d %d %lx)(%p/%d/%d) at %s():%d\n",
 	       prefix, lock, atomic_read(&lock->cll_ref),
 	       lock->cll_guarder, lock->cll_depth,
@@ -1098,6 +1099,7 @@ int cl_use_try(const struct lu_env *env, struct cl_lock *lock, int atomic)
 		/* @atomic means back-off-on-failure. */
 		if (atomic) {
 			int rc;
+
 			rc = cl_unuse_try_internal(env, lock);
 			/* Vet the results. */
 			if (rc < 0 && result > 0)

drivers/staging/lustre/lustre/obdclass/cl_object.c

@@ -567,6 +567,7 @@ static unsigned cl_env_hops_hash(struct cfs_hash *lh,
 static void *cl_env_hops_obj(struct hlist_node *hn)
 {
 	struct cl_env *cle = hlist_entry(hn, struct cl_env, ce_node);
+
 	LASSERT(cle->ce_magic == &cl_env_init0);
 	return (void *)cle;
 }
@@ -582,6 +583,7 @@ static int cl_env_hops_keycmp(const void *key, struct hlist_node *hn)
 static void cl_env_hops_noop(struct cfs_hash *hs, struct hlist_node *hn)
 {
 	struct cl_env *cle = hlist_entry(hn, struct cl_env, ce_node);
+
 	LASSERT(cle->ce_magic == &cl_env_init0);
 }
 

drivers/staging/lustre/lustre/obdclass/class_obd.c

@@ -477,6 +477,7 @@ extern int class_procfs_clean(void);
 static int __init init_obdclass(void)
 {
 	int i, err;
+
 	int lustre_register_fs(void);
 
 	LCONSOLE_INFO("Lustre: Build Version: "BUILD_VERSION"\n");
@@ -548,6 +549,7 @@ static int __init init_obdclass(void)
 static void cleanup_obdclass(void)
 {
 	int i;
+
 	int lustre_unregister_fs(void);
 
 	lustre_unregister_fs();
@@ -555,6 +557,7 @@ static void cleanup_obdclass(void)
 	misc_deregister(&obd_psdev);
 	for (i = 0; i < class_devno_max(); i++) {
 		struct obd_device *obd = class_num2obd(i);
+
 		if (obd && obd->obd_set_up &&
 		    OBT(obd) && OBP(obd, detach)) {
 			/* XXX should this call generic detach otherwise? */

drivers/staging/lustre/lustre/obdclass/lprocfs_status.c

@@ -672,6 +672,7 @@ int lprocfs_rd_import(struct seq_file *m, void *data)
 	if (ret.lc_count != 0) {
 		/* first argument to do_div MUST be __u64 */
 		__u64 sum = ret.lc_sum;
+
 		do_div(sum, ret.lc_count);
 		ret.lc_sum = sum;
 	} else
@@ -718,6 +719,7 @@ int lprocfs_rd_import(struct seq_file *m, void *data)
 		if (ret.lc_sum > 0 && ret.lc_count > 0) {
 			/* first argument to do_div MUST be __u64 */
 			__u64 sum = ret.lc_sum;
+
 			do_div(sum, ret.lc_count);
 			ret.lc_sum = sum;
 			seq_printf(m,
@@ -733,6 +735,7 @@ int lprocfs_rd_import(struct seq_file *m, void *data)
 		if (ret.lc_sum > 0 && ret.lc_count != 0) {
 			/* first argument to do_div MUST be __u64 */
 			__u64 sum = ret.lc_sum;
+
 			do_div(sum, ret.lc_count);
 			ret.lc_sum = sum;
 			seq_printf(m,
@@ -783,6 +786,7 @@ EXPORT_SYMBOL(lprocfs_rd_state);
 int lprocfs_at_hist_helper(struct seq_file *m, struct adaptive_timeout *at)
 {
 	int i;
+
 	for (i = 0; i < AT_BINS; i++)
 		seq_printf(m, "%3u ", at->at_hist[i]);
 	seq_printf(m, "\n");
@@ -1314,6 +1318,7 @@ int lprocfs_write_frac_u64_helper(const char *buffer, unsigned long count,
 
 	if (*end == '.') {
 		int i;
+
 		pbuf = end + 1;
 
 		/* need to limit frac_d to a __u32 */

drivers/staging/lustre/lustre/obdclass/lu_object.c

@@ -1054,6 +1054,7 @@ EXPORT_SYMBOL(lu_site_fini);
 int lu_site_init_finish(struct lu_site *s)
 {
 	int result;
+
 	mutex_lock(&lu_sites_guard);
 	result = lu_context_refill(&lu_shrink_env.le_ctx);
 	if (result == 0)

drivers/staging/lustre/lustre/obdclass/lustre_handles.c

@@ -126,6 +126,7 @@ static void class_handle_unhash_nolock(struct portals_handle *h)
 void class_handle_unhash(struct portals_handle *h)
 {
 	struct handle_bucket *bucket;
+
 	bucket = handle_hash + (h->h_cookie & HANDLE_HASH_MASK);
 
 	spin_lock(&bucket->lock);
@@ -233,6 +234,7 @@ static int cleanup_all_handles(void)
 void class_handle_cleanup(void)
 {
 	int count;
+
 	LASSERT(handle_hash != NULL);
 
 	count = cleanup_all_handles();

drivers/staging/lustre/lustre/obdclass/obd_config.c

@@ -851,6 +851,7 @@ int class_process_config(struct lustre_cfg *lcfg)
 	}
 	case LCFG_MARKER: {
 		struct cfg_marker *marker;
+
 		marker = lustre_cfg_buf(lcfg, 1);
 		CDEBUG(D_IOCTL, "marker %d (%#x) %.16s %s\n", marker->cm_step,
 		       marker->cm_flags, marker->cm_tgtname, marker->cm_comment);
@@ -1015,6 +1016,7 @@ int class_process_proc_param(char *prefix, struct lprocfs_vars *lvars,
 				rc = -EROFS;
 				if (var->fops && var->fops->write) {
 					mm_segment_t oldfs;
+
 					oldfs = get_fs();
 					set_fs(KERNEL_DS);
 					rc = (var->fops->write)(&fakefile, sval,
@@ -1091,6 +1093,7 @@ int class_config_llog_handler(const struct lu_env *env,
 		/* Figure out config state info */
 		if (lcfg->lcfg_command == LCFG_MARKER) {
 			struct cfg_marker *marker = lustre_cfg_buf(lcfg, 1);
+
 			lustre_swab_cfg_marker(marker, swab,
 					       LUSTRE_CFG_BUFLEN(lcfg, 1));
 			CDEBUG(D_CONFIG, "Marker, inst_flg=%#x mark_flg=%#x\n",

drivers/staging/lustre/lustre/obdclass/obd_mount.c

@@ -177,6 +177,7 @@ static int lustre_start_simple(char *obdname, char *type, char *uuid,
 			       char *s1, char *s2, char *s3, char *s4)
 {
 	int rc;
+
 	CDEBUG(D_MOUNT, "Starting obd %s (typ=%s)\n", obdname, type);
 
 	rc = do_lcfg(obdname, 0, LCFG_ATTACH, type, uuid, NULL, NULL);
@@ -979,6 +980,7 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd)
 		} else if (strncmp(s1, "param=", 6) == 0) {
 			int length;
 			char *tail = strchr(s1 + 6, ',');
+
 			if (tail == NULL)
 				length = strlen(s1);
 			else

drivers/staging/lustre/lustre/osc/lproc_osc.c

@@ -377,6 +377,7 @@ static int osc_checksum_type_seq_show(struct seq_file *m, void *v)
 {
 	struct obd_device *obd = m->private;
 	int i;
+
 	DECLARE_CKSUM_NAME;
 
 	if (obd == NULL)
@@ -400,6 +401,7 @@ static ssize_t osc_checksum_type_seq_write(struct file *file,
 {
 	struct obd_device *obd = ((struct seq_file *)file->private_data)->private;
 	int i;
+
 	DECLARE_CKSUM_NAME;
 	char kernbuf[10];
 
@@ -627,6 +629,7 @@ static int osc_rpc_stats_seq_show(struct seq_file *seq, void *v)
 	for (i = 0; i < OBD_HIST_MAX; i++) {
 		unsigned long r = cli->cl_read_page_hist.oh_buckets[i];
 		unsigned long w = cli->cl_write_page_hist.oh_buckets[i];
+
 		read_cum += r;
 		write_cum += w;
 		seq_printf(seq, "%d:\t\t%10lu %3lu %3lu   | %10lu %3lu %3lu\n",
@@ -650,6 +653,7 @@ static int osc_rpc_stats_seq_show(struct seq_file *seq, void *v)
 	for (i = 0; i < OBD_HIST_MAX; i++) {
 		unsigned long r = cli->cl_read_rpc_hist.oh_buckets[i];
 		unsigned long w = cli->cl_write_rpc_hist.oh_buckets[i];
+
 		read_cum += r;
 		write_cum += w;
 		seq_printf(seq, "%d:\t\t%10lu %3lu %3lu   | %10lu %3lu %3lu\n",
@@ -673,6 +677,7 @@ static int osc_rpc_stats_seq_show(struct seq_file *seq, void *v)
 	for (i = 0; i < OBD_HIST_MAX; i++) {
 		unsigned long r = cli->cl_read_offset_hist.oh_buckets[i];
 		unsigned long w = cli->cl_write_offset_hist.oh_buckets[i];
+
 		read_cum += r;
 		write_cum += w;
 		seq_printf(seq, "%d:\t\t%10lu %3lu %3lu   | %10lu %3lu %3lu\n",

drivers/staging/lustre/lustre/osc/osc_cache.c

@@ -247,6 +247,7 @@ static int osc_extent_sanity_check0(struct osc_extent *ext,
 
 	if (ext->oe_osclock) {
 		struct cl_lock_descr *descr;
+
 		descr = &ext->oe_osclock->cll_descr;
 		if (!(descr->cld_start <= ext->oe_start &&
 		      descr->cld_end >= ext->oe_max_end)) {
@@ -475,6 +476,7 @@ static void osc_extent_insert(struct osc_object *obj, struct osc_extent *ext)
 static void osc_extent_erase(struct osc_extent *ext)
 {
 	struct osc_object *obj = ext->oe_obj;
+
 	LASSERT(osc_object_is_locked(obj));
 	if (ext->oe_intree) {
 		rb_erase(&ext->oe_node, &obj->oo_root);
@@ -868,6 +870,7 @@ int osc_extent_finish(const struct lu_env *env, struct osc_extent *ext,
 		int offset = oap->oap_page_off & ~CFS_PAGE_MASK;
 		int count = oap->oap_count + (offset & (blocksize - 1));
 		int end = (offset + oap->oap_count) & (blocksize - 1);
+
 		if (end)
 			count += blocksize - end;
 
@@ -1510,6 +1513,7 @@ static int osc_enter_cache_try(struct client_obd *cli,
 static int ocw_granted(struct client_obd *cli, struct osc_cache_waiter *ocw)
 {
 	int rc;
+
 	client_obd_list_lock(&cli->cl_loi_list_lock);
 	rc = list_empty(&ocw->ocw_entry);
 	client_obd_list_unlock(&cli->cl_loi_list_lock);
@@ -1632,6 +1636,7 @@ void osc_wake_cache_waiters(struct client_obd *cli)
 static int osc_max_rpc_in_flight(struct client_obd *cli, struct osc_object *osc)
 {
 	int hprpc = !!list_empty(&osc->oo_hp_exts);
+
 	return rpcs_in_flight(cli) >= cli->cl_max_rpcs_in_flight + hprpc;
 }
 
@@ -1693,6 +1698,7 @@ static int osc_makes_rpc(struct client_obd *cli, struct osc_object *osc,
 static void osc_update_pending(struct osc_object *obj, int cmd, int delta)
 {
 	struct client_obd *cli = osc_cli(obj);
+
 	if (cmd & OBD_BRW_WRITE) {
 		atomic_add(delta, &obj->oo_nr_writes);
 		atomic_add(delta, &cli->cl_pending_w_pages);
@@ -2566,6 +2572,7 @@ int osc_queue_sync_pages(const struct lu_env *env, struct osc_object *obj,
 
 	list_for_each_entry(oap, list, oap_pending_item) {
 		struct cl_page *cp = oap2cl_page(oap);
+
 		if (cp->cp_index > end)
 			end = cp->cp_index;
 		if (cp->cp_index < start)
@@ -2851,6 +2858,7 @@ int osc_cache_writeback_range(const struct lu_env *env, struct osc_object *obj,
 			result += ext->oe_nr_pages;
 			if (!discard) {
 				struct list_head *list = NULL;
+
 				if (hp) {
 					EASSERT(!ext->oe_hp, ext);
 					ext->oe_hp = 1;
@@ -2924,6 +2932,7 @@ int osc_cache_writeback_range(const struct lu_env *env, struct osc_object *obj,
 
 	if (hp || discard) {
 		int rc;
+
 		rc = osc_cache_wait_range(env, obj, start, end);
 		if (result >= 0 && rc < 0)
 			result = rc;

drivers/staging/lustre/lustre/osc/osc_page.c

@@ -166,6 +166,7 @@ static void osc_page_fini(const struct lu_env *env,
 			  struct cl_page_slice *slice)
 {
 	struct osc_page *opg = cl2osc_page(slice);
+
 	CDEBUG(D_TRACE, "%p\n", opg);
 	LASSERT(opg->ops_lock == NULL);
 }
@@ -512,6 +513,7 @@ int osc_page_init(const struct lu_env *env, struct cl_object *obj,
 					cl_offset(obj, page->cp_index));
 	if (result == 0) {
 		struct osc_io *oio = osc_env_io(env);
+
 		opg->ops_srvlock = osc_io_srvlock(oio);
 		cl_page_slice_add(page, &opg->ops_cl, obj,
 				&osc_page_ops);
@@ -624,6 +626,7 @@ static int discard_pagevec(const struct lu_env *env, struct cl_io *io,
 
 	for (count = 0, i = 0; i < max_index; i++) {
 		struct cl_page *page = pvec[i];
+
 		if (cl_page_own_try(env, io, page) == 0) {
 			/* free LRU page only if nobody is using it.
 			 * This check is necessary to avoid freeing the pages

drivers/staging/lustre/lustre/osc/osc_quota.c

@@ -158,6 +158,7 @@ static void *
 oqi_key(struct hlist_node *hnode)
 {
 	struct osc_quota_info *oqi;
+
 	oqi = hlist_entry(hnode, struct osc_quota_info, oqi_hash);
 	return &oqi->oqi_id;
 }

drivers/staging/lustre/lustre/osc/osc_request.c

@@ -1179,6 +1179,7 @@ static u32 osc_checksum_bulk(int nob, u32 pg_count,
 		    OBD_FAIL_CHECK(OBD_FAIL_OSC_CHECKSUM_RECEIVE)) {
 			unsigned char *ptr = kmap(pga[i]->pg);
 			int off = pga[i]->off & ~CFS_PAGE_MASK;
+
 			memcpy(ptr + off, "bad1", min(4, nob));
 			kunmap(pga[i]->pg);
 		}
@@ -1886,6 +1887,7 @@ int osc_build_rpc(const struct lu_env *env, struct client_obd *cli,
 	i = 0;
 	list_for_each_entry(oap, &rpc_list, oap_rpc_item) {
 		struct cl_page *page = oap2cl_page(oap);
+
 		if (clerq == NULL) {
 			clerq = cl_req_alloc(env, page, crt,
 					     1 /* only 1-object rpcs for now */);
@@ -2091,6 +2093,7 @@ static int osc_enqueue_fini(struct ptlrpc_request *req, struct ost_lvb *lvb,
 		/* The request was created before ldlm_cli_enqueue call. */
 		if (rc == ELDLM_LOCK_ABORTED) {
 			struct ldlm_reply *rep;
+
 			rep = req_capsule_server_get(&req->rq_pill,
 						     &RMF_DLM_REP);
 
@@ -2277,6 +2280,7 @@ int osc_enqueue_base(struct obd_export *exp, struct ldlm_res_id *res_id,
  no_match:
 	if (intent) {
 		LIST_HEAD(cancels);
+
 		req = ptlrpc_request_alloc(class_exp2cliimp(exp),
 					   &RQF_LDLM_ENQUEUE_LVB);
 		if (req == NULL)
@@ -2301,6 +2305,7 @@ int osc_enqueue_base(struct obd_export *exp, struct ldlm_res_id *res_id,
 	if (rqset) {
 		if (!rc) {
 			struct osc_enqueue_args *aa;
+
 			CLASSERT (sizeof(*aa) <= sizeof(req->rq_async_args));
 			aa = ptlrpc_req_async_args(req);
 			aa->oa_ei = einfo;
@@ -3170,6 +3175,7 @@ static int osc_precleanup(struct obd_device *obd, enum obd_cleanup_stage stage)
 	switch (stage) {
 	case OBD_CLEANUP_EARLY: {
 		struct obd_import *imp;
+
 		imp = obd->u.cli.cl_import;
 		CDEBUG(D_HA, "Deactivating import %s\n", obd->obd_name);
 		/* ptlrpc_abort_inflight to stop an mds_lov_synchronize */

drivers/staging/lustre/lustre/ptlrpc/client.c

@@ -660,6 +660,7 @@ int ptlrpc_request_pack(struct ptlrpc_request *request,
 			__u32 version, int opcode)
 {
 	int rc;
+
 	rc = ptlrpc_request_bufs_pack(request, version, opcode, NULL, NULL);
 	if (rc)
 		return rc;
@@ -1089,6 +1090,7 @@ static int ptlrpc_check_status(struct ptlrpc_request *req)
 	if (lustre_msg_get_type(req->rq_repmsg) == PTL_RPC_MSG_ERR) {
 		struct obd_import *imp = req->rq_import;
 		__u32 opc = lustre_msg_get_opc(req->rq_reqmsg);
+
 		if (ptlrpc_console_allow(req))
 			LCONSOLE_ERROR_MSG(0x011, "%s: Communicating with %s, operation %s failed with %d.\n",
 					   imp->imp_obd->obd_name,

drivers/staging/lustre/lustre/ptlrpc/import.c

@@ -454,6 +454,7 @@ int ptlrpc_reconnect_import(struct obd_import *imp)
 	if (atomic_read(&imp->imp_inval_count) > 0) {
 		int rc;
 		struct l_wait_info lwi = LWI_INTR(LWI_ON_SIGNAL_NOOP, NULL);
+
 		rc = l_wait_event(imp->imp_recovery_waitq,
 				  (atomic_read(&imp->imp_inval_count) == 0),
 				  &lwi);
@@ -535,6 +536,7 @@ static int import_select_connection(struct obd_import *imp)
 	   trying to reconnect on it.) */
 	if (tried_all && (imp->imp_conn_list.next == &imp_conn->oic_item)) {
 		struct adaptive_timeout *at = &imp->imp_at.iat_net_latency;
+
 		if (at_get(at) < CONNECTION_SWITCH_MAX) {
 			at_measured(at, at_get(at) + CONNECTION_SWITCH_INC);
 			if (at_get(at) > CONNECTION_SWITCH_MAX)

drivers/staging/lustre/lustre/ptlrpc/llog_client.c

@@ -118,6 +118,7 @@ static int llog_client_open(const struct lu_env *env,
 
 	if (name) {
 		char *tmp;
+
 		tmp = req_capsule_client_sized_get(&req->rq_pill, &RMF_NAME,
 						   strlen(name) + 1);
 		LASSERT(tmp);

drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c

@@ -166,6 +166,7 @@ const char *ll_opcode2str(__u32 opcode)
 	 *	ptlrpc_internal.h needs to be modified.
 	 */
 	__u32 offset = opcode_offset(opcode);
+
 	LASSERTF(offset < LUSTRE_MAX_OPCODES,
 		 "offset %u >= LUSTRE_MAX_OPCODES %u\n",
 		 offset, LUSTRE_MAX_OPCODES);
@@ -239,6 +240,7 @@ ptlrpc_ldebugfs_register(struct dentry *root, char *dir,
 	}
 	for (i = 0; i < LUSTRE_MAX_OPCODES; i++) {
 		__u32 opcode = ll_rpc_opcode_table[i].opcode;
+
 		lprocfs_counter_init(svc_stats,
 				     EXTRA_MAX_OPCODES + i, svc_counter_config,
 				     ll_opcode2str(opcode), "usec");

drivers/staging/lustre/lustre/ptlrpc/pinger.c

@@ -103,6 +103,7 @@ static int ptlrpc_ping(struct obd_import *imp)
 static void ptlrpc_update_next_ping(struct obd_import *imp, int soon)
 {
 	int time = soon ? PING_INTERVAL_SHORT : PING_INTERVAL;
+
 	if (imp->imp_state == LUSTRE_IMP_DISCON) {
 		int dtime = max_t(int, CONNECTION_SWITCH_MIN,
 				  AT_OFF ? 0 :
@@ -135,6 +136,7 @@ static long pinger_check_timeout(unsigned long time)
 	mutex_lock(&pinger_mutex);
 	list_for_each_entry(item, &timeout_list, ti_chain) {
 		int ti_timeout = item->ti_timeout;
+
 		if (timeout > ti_timeout)
 			timeout = ti_timeout;
 		break;

drivers/staging/lustre/lustre/ptlrpc/sec.c

@@ -1982,6 +1982,7 @@ int sptlrpc_svc_alloc_rs(struct ptlrpc_request *req, int msglen)
 	rc = policy->sp_sops->alloc_rs(req, msglen);
 	if (unlikely(rc == -ENOMEM)) {
 		struct ptlrpc_service_part *svcpt = req->rq_rqbd->rqbd_svcpt;
+
 		if (svcpt->scp_service->srv_max_reply_size <
 		   msglen + sizeof(struct ptlrpc_reply_state)) {
 			/* Just return failure if the size is too big */

drivers/staging/lustre/lustre/ptlrpc/sec_null.c

@@ -84,6 +84,7 @@ int null_ctx_sign(struct ptlrpc_cli_ctx *ctx, struct ptlrpc_request *req)
 
 	if (!req->rq_import->imp_dlm_fake) {
 		struct obd_device *obd = req->rq_import->imp_obd;
+
 		null_encode_sec_part(req->rq_reqbuf,
 				     obd->u.cli.cl_sp_me);
 	}

drivers/staging/lustre/lustre/ptlrpc/service.c

@@ -1352,6 +1352,7 @@ static bool ptlrpc_server_allow_normal(struct ptlrpc_service_part *svcpt,
 				       bool force)
 {
 	int running = svcpt->scp_nthrs_running;
+
 	if (unlikely(svcpt->scp_service->srv_req_portal == MDS_REQUEST_PORTAL &&
 		     CFS_FAIL_PRECHECK(OBD_FAIL_PTLRPC_CANCEL_RESEND))) {
 		/* leave just 1 thread for normal RPCs */
@@ -1722,6 +1723,7 @@ ptlrpc_server_handle_request(struct ptlrpc_service_part *svcpt,
 	if (likely(svc->srv_stats != NULL && request->rq_reqmsg != NULL)) {
 		__u32 op = lustre_msg_get_opc(request->rq_reqmsg);
 		int opc = opcode_offset(op);
+
 		if (opc > 0 && !(op == LDLM_ENQUEUE || op == MDS_REINT)) {
 			LASSERT(opc < LUSTRE_MAX_OPCODES);
 			lprocfs_counter_add(svc->srv_stats,
@@ -2256,6 +2258,7 @@ static int ptlrpc_start_hr_threads(void)
 
 		for (j = 0; j < hrp->hrp_nthrs; j++) {
 			struct	ptlrpc_hr_thread *hrt = &hrp->hrp_thrs[j];
+
 			rc = PTR_ERR(kthread_run(ptlrpc_hr_main,
 						 &hrp->hrp_thrs[j],
 						 "ptlrpc_hr%02d_%03d",