bcachefs: Fix struct with flex member ABI warning

This pops up when buliding in userspace.

The structs aren't actually variable length, but no way to tell the
compiler that...

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

2 files changed, 16 insertions, 16 deletions

diff --git a/fs/bcachefs/disk_accounting.c b/fs/bcachefs/disk_accounting.c
index 1f0422bfae359..e399237e124ad 100644
--- a/fs/bcachefs/disk_accounting.c
+++ b/fs/bcachefs/disk_accounting.c
@@ -631,17 +631,17 @@ static int accounting_read_key(struct btree_trans *trans, struct bkey_s_c k)
 }
 
 static int bch2_disk_accounting_validate_late(struct btree_trans *trans,
-					      struct disk_accounting_pos acc,
+					      struct disk_accounting_pos *acc,
 					      u64 *v, unsigned nr)
 {
 	struct bch_fs *c = trans->c;
 	struct printbuf buf = PRINTBUF;
 	int ret = 0, invalid_dev = -1;
 
-	switch (acc.type) {
+	switch (acc->type) {
 	case BCH_DISK_ACCOUNTING_replicas: {
 		struct bch_replicas_padded r;
-		__accounting_to_replicas(&r.e, &acc);
+		__accounting_to_replicas(&r.e, acc);
 
 		for (unsigned i = 0; i < r.e.nr_devs; i++)
 			if (r.e.devs[i] != BCH_SB_MEMBER_INVALID &&
@@ -660,7 +660,7 @@ static int bch2_disk_accounting_validate_late(struct btree_trans *trans,
 				trans, accounting_replicas_not_marked,
 				"accounting not marked in superblock replicas\n%s",
 				(printbuf_reset(&buf),
-				 bch2_accounting_key_to_text(&buf, &acc),
+				 bch2_accounting_key_to_text(&buf, acc),
 				 buf.buf))) {
 			/*
 			 * We're not RW yet and still single threaded, dropping
@@ -676,8 +676,8 @@ static int bch2_disk_accounting_validate_late(struct btree_trans *trans,
 	}
 
 	case BCH_DISK_ACCOUNTING_dev_data_type:
-		if (!bch2_dev_exists(c, acc.dev_data_type.dev)) {
-			invalid_dev = acc.dev_data_type.dev;
+		if (!bch2_dev_exists(c, acc->dev_data_type.dev)) {
+			invalid_dev = acc->dev_data_type.dev;
 			goto invalid_device;
 		}
 		break;
@@ -691,13 +691,13 @@ invalid_device:
 		     "accounting entry points to invalid device %i\n%s",
 		     invalid_dev,
 		     (printbuf_reset(&buf),
-		      bch2_accounting_key_to_text(&buf, &acc),
+		      bch2_accounting_key_to_text(&buf, acc),
 		      buf.buf))) {
 		for (unsigned i = 0; i < nr; i++)
 			v[i] = -v[i];
 
 		ret = commit_do(trans, NULL, NULL, 0,
-				bch2_disk_accounting_mod(trans, &acc, v, nr, false)) ?:
+				bch2_disk_accounting_mod(trans, acc, v, nr, false)) ?:
 			-BCH_ERR_remove_disk_accounting_entry;
 	} else {
 		ret = -BCH_ERR_remove_disk_accounting_entry;
@@ -748,7 +748,7 @@ int bch2_accounting_read(struct bch_fs *c)
 			if (acc_k.type >= BCH_DISK_ACCOUNTING_TYPE_NR)
 				break;
 
-			if (!bch2_accounting_is_mem(acc_k)) {
+			if (!bch2_accounting_is_mem(&acc_k)) {
 				struct disk_accounting_pos next;
 				memset(&next, 0, sizeof(next));
 				next.type = acc_k.type + 1;
@@ -770,7 +770,7 @@ int bch2_accounting_read(struct bch_fs *c)
 			struct disk_accounting_pos acc_k;
 			bpos_to_disk_accounting_pos(&acc_k, i->k->k.p);
 
-			if (!bch2_accounting_is_mem(acc_k))
+			if (!bch2_accounting_is_mem(&acc_k))
 				continue;
 
 			struct bkey_s_c k = bkey_i_to_s_c(i->k);
@@ -826,7 +826,7 @@ int bch2_accounting_read(struct bch_fs *c)
 		 */
 		ret = bch2_is_zero(v, sizeof(v[0]) * i->nr_counters)
 			? -BCH_ERR_remove_disk_accounting_entry
-			: bch2_disk_accounting_validate_late(trans, acc_k, v, i->nr_counters);
+			: bch2_disk_accounting_validate_late(trans, &acc_k, v, i->nr_counters);
 
 		if (ret == -BCH_ERR_remove_disk_accounting_entry) {
 			free_percpu(i->v[0]);
@@ -939,7 +939,7 @@ void bch2_verify_accounting_clean(struct bch_fs *c)
 			if (acc_k.type >= BCH_DISK_ACCOUNTING_TYPE_NR)
 				break;
 
-			if (!bch2_accounting_is_mem(acc_k)) {
+			if (!bch2_accounting_is_mem(&acc_k)) {
 				struct disk_accounting_pos next;
 				memset(&next, 0, sizeof(next));
 				next.type = acc_k.type + 1;
diff --git a/fs/bcachefs/disk_accounting.h b/fs/bcachefs/disk_accounting.h
index d557b99b3c0ae..54cb8a5b117d0 100644
--- a/fs/bcachefs/disk_accounting.h
+++ b/fs/bcachefs/disk_accounting.h
@@ -139,10 +139,10 @@ int bch2_accounting_mem_insert(struct bch_fs *, struct bkey_s_c_accounting, enum
 int bch2_accounting_mem_insert_locked(struct bch_fs *, struct bkey_s_c_accounting, enum bch_accounting_mode);
 void bch2_accounting_mem_gc(struct bch_fs *);
 
-static inline bool bch2_accounting_is_mem(struct disk_accounting_pos acc)
+static inline bool bch2_accounting_is_mem(struct disk_accounting_pos *acc)
 {
-	return acc.type < BCH_DISK_ACCOUNTING_TYPE_NR &&
-		acc.type != BCH_DISK_ACCOUNTING_inum;
+	return acc->type < BCH_DISK_ACCOUNTING_TYPE_NR &&
+		acc->type != BCH_DISK_ACCOUNTING_inum;
 }
 
 /*
@@ -163,7 +163,7 @@ static inline int bch2_accounting_mem_mod_locked(struct btree_trans *trans,
 	if (gc && !acc->gc_running)
 		return 0;
 
-	if (!bch2_accounting_is_mem(acc_k))
+	if (!bch2_accounting_is_mem(&acc_k))
 		return 0;
 
 	if (mode == BCH_ACCOUNTING_normal) {