diff --git a/fs_mgr/fs_mgr.cpp b/fs_mgr/fs_mgr.cpp
index 2dc47bb14..7b686f052 100644
--- a/fs_mgr/fs_mgr.cpp
+++ b/fs_mgr/fs_mgr.cpp
@@ -91,6 +91,7 @@
 #define ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a)))
 
 using android::base::Basename;
+using android::base::GetBoolProperty;
 using android::base::Realpath;
 using android::base::StartsWith;
 using android::base::unique_fd;
@@ -1357,14 +1358,33 @@ int fs_mgr_umount_all(android::fs_mgr::Fstab* fstab) {
     return ret;
 }
 
+static std::string GetBlockDeviceForMountPoint(const std::string& mount_point) {
+    Fstab mounts;
+    if (!ReadFstabFromFile("/proc/mounts", &mounts)) {
+        LERROR << "Can't read /proc/mounts";
+        return "";
+    }
+    auto entry = GetEntryForMountPoint(&mounts, mount_point);
+    if (entry == nullptr) {
+        LWARNING << mount_point << " is not mounted";
+        return "";
+    }
+    return entry->blk_device;
+}
+
 // TODO(b/143970043): return different error codes based on which step failed.
 int fs_mgr_remount_userdata_into_checkpointing(Fstab* fstab) {
-    auto entry = GetMountedEntryForUserdata(fstab);
-    if (entry == nullptr) {
+    std::string block_device = GetBlockDeviceForMountPoint("/data");
+    if (block_device.empty()) {
+        LERROR << "/data is not mounted";
+        return -1;
+    }
+    auto fstab_entry = GetMountedEntryForUserdata(fstab);
+    if (fstab_entry == nullptr) {
         LERROR << "Can't find /data in fstab";
         return -1;
     }
-    if (!entry->fs_mgr_flags.checkpoint_blk && !entry->fs_mgr_flags.checkpoint_fs) {
+    if (!fstab_entry->fs_mgr_flags.checkpoint_blk && !fstab_entry->fs_mgr_flags.checkpoint_fs) {
         LINFO << "Userdata doesn't support checkpointing. Nothing to do";
         return 0;
     }
@@ -1373,34 +1393,43 @@ int fs_mgr_remount_userdata_into_checkpointing(Fstab* fstab) {
         LINFO << "Checkpointing not needed. Don't remount";
         return 0;
     }
-    if (entry->fs_mgr_flags.checkpoint_fs) {
+    bool force_umount_for_f2fs =
+            GetBoolProperty("sys.init.userdata_remount.force_umount_f2fs", false);
+    if (fstab_entry->fs_mgr_flags.checkpoint_fs && !force_umount_for_f2fs) {
         // Userdata is f2fs, simply remount it.
-        if (!checkpoint_manager.Update(&(*entry))) {
+        if (!checkpoint_manager.Update(fstab_entry)) {
             LERROR << "Failed to remount userdata in checkpointing mode";
             return -1;
         }
-        if (mount(entry->blk_device.c_str(), entry->mount_point.c_str(), "none",
-                  MS_REMOUNT | entry->flags, entry->fs_options.c_str()) != 0) {
+        if (mount(block_device.c_str(), fstab_entry->mount_point.c_str(), "none",
+                  MS_REMOUNT | fstab_entry->flags, fstab_entry->fs_options.c_str()) != 0) {
             PERROR << "Failed to remount userdata in checkpointing mode";
             return -1;
         }
     } else {
-        // STOPSHIP(b/143970043): support remounting for ext4 + metadata encryption.
-        if (should_use_metadata_encryption(*entry)) {
-            LWARNING << "Remounting into checkpointing is not supported for metadata encrypted "
-                     << "ext4 userdata. Proceed with caution";
-            return 0;
-        }
+        LINFO << "Unmounting /data before remounting into checkpointing mode";
         if (umount2("/data", UMOUNT_NOFOLLOW) != 0) {
             PERROR << "Failed to umount /data";
             return -1;
         }
         DeviceMapper& dm = DeviceMapper::Instance();
-        // TODO(b/143970043): need to delete every dm-device under the one userdata is mounted on.
-        if (!dm.DeleteDeviceIfExists("bow")) {
-            LERROR << "Failed to delete dm-bow";
-            return -1;
+        while (dm.IsDmBlockDevice(block_device)) {
+            auto next_device = dm.GetParentBlockDeviceByPath(block_device);
+            auto name = dm.GetDmDeviceNameByPath(block_device);
+            if (!name) {
+                LERROR << "Failed to get dm-name for " << block_device;
+                return -1;
+            }
+            LINFO << "Deleting " << block_device << " named " << *name;
+            if (!dm.DeleteDevice(*name, 3s)) {
+                return -1;
+            }
+            if (!next_device) {
+                LERROR << "Failed to find parent device for " << block_device;
+            }
+            block_device = *next_device;
         }
+        LINFO << "Remounting /data";
         // TODO(b/143970043): remove this hack after fs_mgr_mount_all is refactored.
         int result = fs_mgr_mount_all(fstab, MOUNT_MODE_ONLY_USERDATA);
         return result == FS_MGR_MNTALL_FAIL ? -1 : 0;