diff --git a/mm/migrate.c b/mm/migrate.c
index 8fed2655f2e8..c478e8218cb0 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -44,6 +44,7 @@
 #include <linux/sched/sysctl.h>
 #include <linux/memory-tiers.h>
 #include <linux/pagewalk.h>
+#include <linux/debugfs.h>
 
 #include <asm/tlbflush.h>
 
@@ -791,6 +792,126 @@ int migrate_folio(struct address_space *mapping, struct folio *dst,
 EXPORT_SYMBOL(migrate_folio);
 
 #ifdef CONFIG_BUFFER_HEAD
+
+static const char * const bh_routine_names[] = {
+	"buffer_migrate_folio",
+	"buffer_migrate_folio_norefs",
+};
+
+#define BH_STATS(X)							       \
+	X(bh_migrate_folio, 0, "calls")					       \
+	X(bh_migrate_folio_success, 0, "success")			       \
+	X(bh_migrate_folio_fails, 0, "fails")				       \
+	X(bh_migrate_folio_norefs, 1, "calls")				       \
+	X(bh_migrate_folio_norefs_success, 1, "success")		       \
+	X(bh_migrate_folio_norefs_fails, 1, "fails")			       \
+	X(bh_migrate_folio_norefs_meta, 1, "jbd-meta")			       \
+	X(bh_migrate_folio_norefs_nohead_success, 1, "no-head-success")	       \
+	X(bh_migrate_folio_norefs_nohead_fails, 1, "no-head-fails")	       \
+	X(bh_migrate_folio_norefs_invalid, 1, "invalid")		       \
+	X(bh_migrate_folio_norefs_valid, 1, "valid")			       \
+	X(bh_migrate_folio_norefs_valid_success, 1, "valid-success")	       \
+	X(bh_migrate_folio_norefs_valid_fails, 1, "valid-fails")
+
+
+#define DECLARE_STAT(name, routine_idx, meaning) static atomic_long_t name;
+BH_STATS(DECLARE_STAT)
+
+#define BH_STAT_PTR(name, routine_idx, meaning) &name,
+static atomic_long_t * const bh_stat_array[] = {
+	BH_STATS(BH_STAT_PTR)
+};
+
+#define BH_STAT_ROUTINE_IDX(name, routine_idx, meaning) routine_idx,
+static const int bh_stat_routine_index[] = {
+	BH_STATS(BH_STAT_ROUTINE_IDX)
+};
+
+#define BH_STAT_MEANING(name, routine_idx, meaning) meaning,
+static const char * const bh_stat_meanings[] = {
+	BH_STATS(BH_STAT_MEANING)
+};
+
+#define NUM_BH_STATS ARRAY_SIZE(bh_stat_array)
+
+static ssize_t read_file_bh_migrate_stats(struct file *file,
+					  char __user *user_buf,
+					  size_t count, loff_t *ppos)
+{
+	char *buf;
+	unsigned int i, len = 0, size = NUM_BH_STATS * 128;
+	int ret, last_routine = -1;
+	unsigned long total, success, rate;
+
+	BUILD_BUG_ON(ARRAY_SIZE(bh_stat_array) != ARRAY_SIZE(bh_stat_meanings));
+
+	buf = kzalloc(size, GFP_KERNEL);
+	if (buf == NULL)
+		return -ENOMEM;
+
+	for (i = 0; i < NUM_BH_STATS; i++) {
+		int routine_idx = bh_stat_routine_index[i];
+
+		if (routine_idx != last_routine) {
+			len += scnprintf(buf + len, size - len, "\n[%s]\n",
+					 bh_routine_names[routine_idx]);
+			last_routine = routine_idx;
+		}
+
+		len += scnprintf(buf + len, size - len, "%25s\t%lu\n",
+				 bh_stat_meanings[i],
+				 atomic_long_read(bh_stat_array[i]));
+
+	}
+
+	len += scnprintf(buf + len, size - len, "\nSuccess ratios:\n");
+
+	total = atomic_long_read(&bh_migrate_folio);
+	success = atomic_long_read(&bh_migrate_folio_success);
+	rate = total ? (success * 100) / total : 0;
+	len += scnprintf(buf + len, size - len,
+		"%s: %lu%% success (%lu/%lu)\n",
+		"buffer_migrate_folio", rate, success, total);
+
+	total = atomic_long_read(&bh_migrate_folio_norefs);
+	success = atomic_long_read(&bh_migrate_folio_norefs_success);
+	rate = total ? (success * 100) / total : 0;
+	len += scnprintf(buf + len, size - len,
+		"%s: %lu%% success (%lu/%lu)\n",
+		"buffer_migrate_folio_norefs", rate, success, total);
+
+	ret = simple_read_from_buffer(user_buf, count, ppos, buf, len);
+	kfree(buf);
+	return ret;
+}
+
+static const struct file_operations fops_bh_migrate_stats = {
+	.read = read_file_bh_migrate_stats,
+	.open = simple_open,
+	.owner = THIS_MODULE,
+	.llseek = default_llseek,
+};
+
+static void mm_migrate_bh_init(struct dentry *migrate_debug_root)
+{
+	struct dentry *parent_dirs[ARRAY_SIZE(bh_routine_names)] = { NULL };
+	struct dentry *root = debugfs_create_dir("bh", migrate_debug_root);
+	int i;
+
+	for (i = 0; i < ARRAY_SIZE(bh_routine_names); i++)
+		parent_dirs[i] = debugfs_create_dir(bh_routine_names[i], root);
+
+	for (i = 0; i < NUM_BH_STATS; i++) {
+		int routine = bh_stat_routine_index[i];
+		debugfs_create_ulong(bh_stat_meanings[i], 0400,
+		                     parent_dirs[routine],
+		                     (unsigned long *)
+				     &bh_stat_array[i]->counter);
+	}
+
+	debugfs_create_file("stats", 0400, root, root, &fops_bh_migrate_stats);
+}
+
 /* Returns true if all buffers are successfully locked */
 static bool buffer_migrate_lock_buffers(struct buffer_head *head,
 							enum migrate_mode mode)
@@ -833,16 +954,26 @@ static int __buffer_migrate_folio(struct address_space *mapping,
 	int expected_count;
 
 	head = folio_buffers(src);
-	if (!head)
-		return migrate_folio(mapping, dst, src, mode);
+	if (!head) {
+		rc = migrate_folio(mapping, dst, src, mode);
+		if (check_refs) {
+			if (rc == 0)
+				atomic_long_inc(&bh_migrate_folio_norefs_nohead_success);
+			else
+				atomic_long_inc(&bh_migrate_folio_norefs_nohead_fails);
+		}
+		return rc;
+	}
 
 	/* Check whether page does not have extra refs before we do more work */
 	expected_count = folio_expected_refs(mapping, src);
 	if (folio_ref_count(src) != expected_count)
 		return -EAGAIN;
 
-	if (buffer_meta(head))
+	if (buffer_meta(head)) {
+		atomic_long_inc(&bh_migrate_folio_norefs_meta);
 		return -EAGAIN;
+	}
 
 	if (!buffer_migrate_lock_buffers(head, mode))
 		return -EAGAIN;
@@ -868,17 +999,23 @@ static int __buffer_migrate_folio(struct address_space *mapping,
 		if (busy) {
 			if (invalidated) {
 				rc = -EAGAIN;
+				atomic_long_inc(&bh_migrate_folio_norefs_invalid);
 				goto unlock_buffers;
 			}
 			invalidate_bh_lrus();
 			invalidated = true;
 			goto recheck_buffers;
 		}
+		atomic_long_inc(&bh_migrate_folio_norefs_valid);
 	}
 
 	rc = filemap_migrate_folio(mapping, dst, src, mode);
-	if (rc != MIGRATEPAGE_SUCCESS)
+	if (rc != MIGRATEPAGE_SUCCESS) {
+		if (check_refs)
+			atomic_long_inc(&bh_migrate_folio_norefs_valid_fails);
 		goto unlock_buffers;
+	} else if (check_refs)
+		atomic_long_inc(&bh_migrate_folio_norefs_valid_success);
 
 	bh = head;
 	do {
@@ -915,7 +1052,16 @@ static int __buffer_migrate_folio(struct address_space *mapping,
 int buffer_migrate_folio(struct address_space *mapping,
 		struct folio *dst, struct folio *src, enum migrate_mode mode)
 {
-	return __buffer_migrate_folio(mapping, dst, src, mode, false);
+	int ret;
+	atomic_long_inc(&bh_migrate_folio);
+
+	ret = __buffer_migrate_folio(mapping, dst, src, mode, false);
+	if (ret == 0)
+		atomic_long_inc(&bh_migrate_folio_success);
+	else
+		atomic_long_inc(&bh_migrate_folio_fails);
+
+	return ret;
 }
 EXPORT_SYMBOL(buffer_migrate_folio);
 
@@ -936,9 +1082,21 @@ EXPORT_SYMBOL(buffer_migrate_folio);
 int buffer_migrate_folio_norefs(struct address_space *mapping,
 		struct folio *dst, struct folio *src, enum migrate_mode mode)
 {
-	return __buffer_migrate_folio(mapping, dst, src, mode, true);
+	int ret;
+
+	atomic_long_inc(&bh_migrate_folio_norefs);
+
+	ret = __buffer_migrate_folio(mapping, dst, src, mode, true);
+	if (ret == 0)
+		atomic_long_inc(&bh_migrate_folio_norefs_success);
+	else
+		atomic_long_inc(&bh_migrate_folio_norefs_fails);
+
+	return ret;
 }
 EXPORT_SYMBOL_GPL(buffer_migrate_folio_norefs);
+#else
+static inline void mm_migrate_bh_init(struct dentry *migrate_debug_root) { }
 #endif /* CONFIG_BUFFER_HEAD */
 
 int filemap_migrate_folio(struct address_space *mapping,
@@ -2737,3 +2895,17 @@ int migrate_misplaced_folio(struct folio *folio, int node)
 }
 #endif /* CONFIG_NUMA_BALANCING */
 #endif /* CONFIG_NUMA */
+
+static __init int mm_migrate_debugfs_init(void)
+{
+	struct dentry *mm_debug_root;
+	struct dentry *migrate_debug_root;
+
+	mm_debug_root = debugfs_create_dir("mm", NULL);
+	migrate_debug_root = debugfs_create_dir("migrate", mm_debug_root);
+
+	mm_migrate_bh_init(migrate_debug_root);
+
+	return 0;
+}
+fs_initcall(mm_migrate_debugfs_init);
