1 files changed, 7 insertions, 0 deletions

diff --git a/util-linux/Config.src b/util-linux/Config.src
index 5a8b0063b..ef7039720 100644
--- a/util-linux/Config.src
+++ b/util-linux/Config.src
@@ -246,6 +246,13 @@ config FSCK_MINIX
           check for and attempt to repair any corruption that occurs to a minix
           filesystem.
 
+config FSTRIM
+        bool "fstrim"
+        default y
+        select PLATFORM_LINUX
+        help
+          Discard unused blocks on a mounted filesystem.
+
 config MKFS_EXT2
         bool "mkfs_ext2"
         default y