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Diffstat (limited to 'fs/btrfs/Config.in')
| -rw-r--r-- | fs/btrfs/Config.in | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/fs/btrfs/Config.in b/fs/btrfs/Config.in new file mode 100644 index 0000000000..85be68e7e9 --- /dev/null +++ b/fs/btrfs/Config.in @@ -0,0 +1,50 @@ +config BR2_TARGET_ROOTFS_BTRFS + bool "btrfs root filesystem" + select BR2_PACKAGE_HOST_BTRFS_PROGS + help + Build a btrfs root filesystem. If you enable this option, you + probably want to enable the btrfs-progs package too. + +if BR2_TARGET_ROOTFS_BTRFS + +config BR2_TARGET_ROOTFS_BTRFS_LABEL + string "filesystem label" + +config BR2_TARGET_ROOTFS_BTRFS_SIZE + string "filesystem size" + default "100m" + help + The size of the filesystem image in bytes. + Suffix with k, m, g or t for power-of-two kilo-, mega-, giga- + or terabytes. + +config BR2_TARGET_ROOTFS_BTRFS_SIZE_SECTOR + string "sector size" + default "4096" + help + This value should be set to the page size in bytes. The + default value of 4096 is the the most common page size for + most systems. If the sectorsize differs from the page size, + the created filesystem may not be mountable by the kernel. + Therefore it is recommended to leave this value at + 4096. Unless you know that your kernel uses a different page + size. Suffix with k for power-of-two kilobytes. + +config BR2_TARGET_ROOTFS_BTRFS_SIZE_NODE + string "btree node size" + default "16384" + help + The tree block size in which btrfs stores metadata in bytes. + This must be a multiple of the sectorsize, but not larger + than 64KiB (65536). + Suffix with k for power-of-two kilobytes. + +config BR2_TARGET_ROOTFS_BTRFS_FEATURES + string "Filesystem Features" + help + A comma separated string of features that can be enabled + during creation time. + For a list of available options, use: + `.../host/bin/mkfs.btrfs -O list-all` + +endif # BR2_TARGET_ROOTFS_BTRFS |
