image: ext4: allow to choose a block size for the rootfs

[openwrt/staging/chunkeey.git] / config / Config-images.in

diff --git a/config/Config-images.in b/config/Config-images.in
index 49569006e90b92deed6298abfc54876e1719e592..368f14768d8cf3fb4540a537f37fd6b4131a7bf8 100644 (file)
--- a/config/Config-images.in
+++ b/config/Config-images.in
@@ -86,6 +86,30 @@ menu "Target Images"
                        help
                          Allows you to change the percentage of reserved blocks in the root filesystem
 
+               choice
+                       prompt "Root filesystem block size""
+                       default TARGET_EXT4_BLOCKSIZE_4K
+                       depends TARGET_ROOTFS_EXT4FS
+                       help
+                         Allows you to change the block size of the root filesystem
+
+                       config TARGET_EXT4_BLOCKSIZE_4K
+                               bool "4k"
+
+                       config TARGET_EXT4_BLOCKSIZE_2K
+                               bool "2k"
+
+                       config TARGET_EXT4_BLOCKSIZE_1K
+                               bool "1k"
+               endchoice
+
+               config TARGET_EXT4_BLOCKSIZE
+                       int
+                       default 4096 if TARGET_EXT4_BLOCKSIZE_4K
+                       default 2048 if TARGET_EXT4_BLOCKSIZE_2K
+                       default 1024 if TARGET_EXT4_BLOCKSIZE_1K
+                       depends TARGET_ROOTFS_EXT4FS
+
        config TARGET_ROOTFS_ISO
                bool "iso"
                default n