staging: lustre: remove white space in hash.c

Cleanup all the unneeded white space in hash.c.
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/libcfs/hash.c

@@ -665,7 +665,8 @@ cfs_hash_bd_lookup_intent(struct cfs_hash *hs, struct cfs_hash_bd *bd,
 }
 
 struct hlist_node *
-cfs_hash_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd, const void *key)
+cfs_hash_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd,
+			  const void *key)
 {
 	return cfs_hash_bd_lookup_intent(hs, bd, key, NULL,
 					 CFS_HS_LOOKUP_IT_FIND);
@@ -673,7 +674,8 @@ cfs_hash_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd, const voi
 EXPORT_SYMBOL(cfs_hash_bd_lookup_locked);
 
 struct hlist_node *
-cfs_hash_bd_peek_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd, const void *key)
+cfs_hash_bd_peek_locked(struct cfs_hash *hs, struct cfs_hash_bd *bd,
+			const void *key)
 {
 	return cfs_hash_bd_lookup_intent(hs, bd, key, NULL,
 					 CFS_HS_LOOKUP_IT_PEEK);
@@ -756,8 +758,8 @@ cfs_hash_multi_bd_lookup_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
 }
 
 static struct hlist_node *
-cfs_hash_multi_bd_findadd_locked(struct cfs_hash *hs,
-				 struct cfs_hash_bd *bds, unsigned n, const void *key,
+cfs_hash_multi_bd_findadd_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
+				 unsigned n, const void *key,
 				 struct hlist_node *hnode, int noref)
 {
 	struct hlist_node *ehnode;
@@ -792,7 +794,7 @@ cfs_hash_multi_bd_finddel_locked(struct cfs_hash *hs, struct cfs_hash_bd *bds,
 				 struct hlist_node *hnode)
 {
 	struct hlist_node *ehnode;
-	unsigned	   i;
+	unsigned int i;
 
 	cfs_hash_for_each_bd(bds, n, i) {
 		ehnode = cfs_hash_bd_lookup_intent(hs, &bds[i], key, hnode,
@@ -831,7 +833,8 @@ cfs_hash_bd_order(struct cfs_hash_bd *bd1, struct cfs_hash_bd *bd2)
 }
 
 void
-cfs_hash_dual_bd_get(struct cfs_hash *hs, const void *key, struct cfs_hash_bd *bds)
+cfs_hash_dual_bd_get(struct cfs_hash *hs, const void *key,
+		     struct cfs_hash_bd *bds)
 {
 	/* NB: caller should hold hs_lock.rw if REHASH is set */
 	cfs_hash_bd_from_key(hs, hs->hs_buckets,
@@ -1276,7 +1279,8 @@ cfs_hash_find_or_add(struct cfs_hash *hs, const void *key,
  * Returns 0 on success or -EALREADY on key collisions.
  */
 int
-cfs_hash_add_unique(struct cfs_hash *hs, const void *key, struct hlist_node *hnode)
+cfs_hash_add_unique(struct cfs_hash *hs, const void *key,
+		    struct hlist_node *hnode)
 {
 	return cfs_hash_find_or_add(hs, key, hnode, 1) != hnode ?
 	       -EALREADY : 0;
@@ -1383,7 +1387,8 @@ cfs_hash_lookup(struct cfs_hash *hs, const void *key)
 EXPORT_SYMBOL(cfs_hash_lookup);
 
 static void
-cfs_hash_for_each_enter(struct cfs_hash *hs) {
+cfs_hash_for_each_enter(struct cfs_hash *hs)
+{
 	LASSERT(!cfs_hash_is_exiting(hs));
 
 	if (!cfs_hash_with_rehash(hs))
@@ -1408,7 +1413,8 @@ cfs_hash_for_each_enter(struct cfs_hash *hs) {
 }
 
 static void
-cfs_hash_for_each_exit(struct cfs_hash *hs) {
+cfs_hash_for_each_exit(struct cfs_hash *hs)
+{
 	int remained;
 	int bits;
 
@@ -1439,7 +1445,8 @@ cfs_hash_for_each_exit(struct cfs_hash *hs) {
  */
 static __u64
 cfs_hash_for_each_tight(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
-			void *data, int remove_safe) {
+			void *data, int remove_safe)
+{
 	struct hlist_node *hnode;
 	struct hlist_node *pos;
 	struct cfs_hash_bd bd;
@@ -1523,16 +1530,17 @@ cfs_hash_cond_del(struct cfs_hash *hs, cfs_hash_cond_opt_cb_t func, void *data)
 EXPORT_SYMBOL(cfs_hash_cond_del);
 
 void
-cfs_hash_for_each(struct cfs_hash *hs,
-		  cfs_hash_for_each_cb_t func, void *data)
+cfs_hash_for_each(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
+		  void *data)
 {
 	cfs_hash_for_each_tight(hs, func, data, 0);
 }
 EXPORT_SYMBOL(cfs_hash_for_each);
 
 void
-cfs_hash_for_each_safe(struct cfs_hash *hs,
-		       cfs_hash_for_each_cb_t func, void *data) {
+cfs_hash_for_each_safe(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
+		       void *data)
+{
 	cfs_hash_for_each_tight(hs, func, data, 1);
 }
 EXPORT_SYMBOL(cfs_hash_for_each_safe);
@@ -1581,7 +1589,8 @@ EXPORT_SYMBOL(cfs_hash_size_get);
  */
 static int
 cfs_hash_for_each_relax(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
-			void *data) {
+			void *data)
+{
 	struct hlist_node *hnode;
 	struct hlist_node *tmp;
 	struct cfs_hash_bd bd;
@@ -1645,8 +1654,9 @@ cfs_hash_for_each_relax(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
 }
 
 int
-cfs_hash_for_each_nolock(struct cfs_hash *hs,
-			 cfs_hash_for_each_cb_t func, void *data) {
+cfs_hash_for_each_nolock(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
+			 void *data)
+{
 	if (cfs_hash_with_no_lock(hs) ||
 	    cfs_hash_with_rehash_key(hs) ||
 	    !cfs_hash_with_no_itemref(hs))
@@ -1677,8 +1687,9 @@ EXPORT_SYMBOL(cfs_hash_for_each_nolock);
  * the required locking is in place to prevent concurrent insertions.
  */
 int
-cfs_hash_for_each_empty(struct cfs_hash *hs,
-			cfs_hash_for_each_cb_t func, void *data) {
+cfs_hash_for_each_empty(struct cfs_hash *hs, cfs_hash_for_each_cb_t func,
+			void *data)
+{
 	unsigned i = 0;
 
 	if (cfs_hash_with_no_lock(hs))
@@ -1721,7 +1732,7 @@ cfs_hash_hlist_for_each(struct cfs_hash *hs, unsigned hindex,
 			break;
 	}
 	cfs_hash_bd_unlock(hs, &bd, 0);
- out:
+out:
 	cfs_hash_unlock(hs, 0);
 	cfs_hash_for_each_exit(hs);
 }
@@ -1736,10 +1747,11 @@ EXPORT_SYMBOL(cfs_hash_hlist_for_each);
    */
 void
 cfs_hash_for_each_key(struct cfs_hash *hs, const void *key,
-		      cfs_hash_for_each_cb_t func, void *data) {
+		      cfs_hash_for_each_cb_t func, void *data)
+{
 	struct hlist_node *hnode;
 	struct cfs_hash_bd bds[2];
-	unsigned	    i;
+	unsigned int i;
 
 	cfs_hash_lock(hs, 0);
 
@@ -1886,7 +1898,7 @@ cfs_hash_rehash_worker(cfs_workitem_t *wi)
 	int rc = 0;
 	int i;
 
-	LASSERT (hs != NULL && cfs_hash_with_rehash(hs));
+	LASSERT(hs != NULL && cfs_hash_with_rehash(hs));
 
 	cfs_hash_lock(hs, 0);
 	LASSERT(cfs_hash_is_rehashing(hs));
@@ -1958,7 +1970,7 @@ cfs_hash_rehash_worker(cfs_workitem_t *wi)
 	hs->hs_rehash_buckets = NULL;
 
 	hs->hs_cur_bits = hs->hs_rehash_bits;
- out:
+out:
 	hs->hs_rehash_bits = 0;
 	if (rc == -ESRCH) /* never be scheduled again */
 		cfs_wi_exit(cfs_sched_rehash, wi);