diff options
Diffstat (limited to 'fs/btrfs/Kconfig')
| -rw-r--r-- | fs/btrfs/Kconfig | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig index 2b3b8329697..a66768ebc8d 100644 --- a/fs/btrfs/Kconfig +++ b/fs/btrfs/Kconfig @@ -1,6 +1,7 @@ config BTRFS_FS tristate "Btrfs filesystem support" - select LIBCRC32C + select CRYPTO + select CRYPTO_CRC32C select ZLIB_INFLATE select ZLIB_DEFLATE select LZO_COMPRESS @@ -9,12 +10,17 @@ config BTRFS_FS select XOR_BLOCKS help - Btrfs is a new filesystem with extents, writable snapshotting, - support for multiple devices and many more features. + Btrfs is a general purpose copy-on-write filesystem with extents, + writable snapshotting, support for multiple devices and many more + features focused on fault tolerance, repair and easy administration. - Btrfs is highly experimental, and THE DISK FORMAT IS NOT YET - FINALIZED. You should say N here unless you are interested in - testing Btrfs with non-critical data. + The filesystem disk format is no longer unstable, and it's not + expected to change unless there are strong reasons to do so. If there + is a format change, file systems with a unchanged format will + continue to be mountable and usable by newer kernels. + + For more information, please see the web pages at + http://btrfs.wiki.kernel.org. To compile this file system support as a module, choose M here. The module will be called btrfs. @@ -59,7 +65,8 @@ config BTRFS_FS_RUN_SANITY_TESTS help This will run some basic sanity tests on the free space cache code to make sure it is acting as it should. These are mostly - regression tests and are only really interesting to btrfs devlopers. + regression tests and are only really interesting to btrfs + developers. If unsure, say N. @@ -72,3 +79,12 @@ config BTRFS_DEBUG performance, or export extra information via sysfs. If unsure, say N. + +config BTRFS_ASSERT + bool "Btrfs assert support" + depends on BTRFS_FS + help + Enable run-time assertion checking. This will result in panics if + any of the assertions trip. This is meant for btrfs developers only. + + If unsure, say N. |