2 files changed, 0 insertions, 9 deletions

diff --git a/Documentation/ABI/testing/sysfs-block-zram b/Documentation/ABI/testing/sysfs-block-zram
index bede9028a5a0..91ad7071b9e8 100644
--- a/Documentation/ABI/testing/sysfs-block-zram
+++ b/Documentation/ABI/testing/sysfs-block-zram
@@ -149,10 +149,3 @@ Description:
                 The compact file is write-only and trigger compaction for
                 allocator zrm uses. The allocator moves some objects so that
                 it could free fragment space.
-
-What:           /sys/block/zram<id>/num_migrated
-Date:           August 2015
-Contact:        Minchan Kim <minchan@kernel.org>
-Description:
-                The compact file is read-only and shows how many object
-                migrated by compaction.
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 1626961fdb2f..f416e3ce6392 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -1057,7 +1057,6 @@ ZRAM_ATTR_RO(invalid_io);
 ZRAM_ATTR_RO(notify_free);
 ZRAM_ATTR_RO(zero_pages);
 ZRAM_ATTR_RO(compr_data_size);
-ZRAM_ATTR_RO(num_migrated);
 
 static struct attribute *zram_disk_attrs[] = {
         &dev_attr_disksize.attr,
@@ -1067,7 +1066,6 @@ static struct attribute *zram_disk_attrs[] = {
         &dev_attr_num_writes.attr,
         &dev_attr_failed_reads.attr,
         &dev_attr_failed_writes.attr,
-        &dev_attr_num_migrated.attr,
         &dev_attr_compact.attr,
         &dev_attr_invalid_io.attr,
         &dev_attr_notify_free.attr,