diff options
Diffstat (limited to 'fs/f2fs/Kconfig')
| -rw-r--r-- | fs/f2fs/Kconfig | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/fs/f2fs/Kconfig b/fs/f2fs/Kconfig index 736a348509f7..378c221d68a9 100644 --- a/fs/f2fs/Kconfig +++ b/fs/f2fs/Kconfig @@ -1,6 +1,8 @@ config F2FS_FS - tristate "F2FS filesystem support (EXPERIMENTAL)" + tristate "F2FS filesystem support" depends on BLOCK + select CRYPTO + select CRYPTO_CRC32 help F2FS is based on Log-structured File System (LFS), which supports versatile "flash-friendly" features. The design has been focused on @@ -45,7 +47,7 @@ config F2FS_FS_POSIX_ACL default y help Posix Access Control Lists (ACLs) support permissions for users and - gourps beyond the owner/group/world scheme. + groups beyond the owner/group/world scheme. To learn more about Access Control Lists, visit the POSIX ACLs for Linux website <http://acl.bestbits.at/>. @@ -71,3 +73,32 @@ config F2FS_CHECK_FS Enables BUG_ONs which check the filesystem consistency in runtime. If you want to improve the performance, say N. + +config F2FS_FS_ENCRYPTION + bool "F2FS Encryption" + depends on F2FS_FS + depends on F2FS_FS_XATTR + select FS_ENCRYPTION + help + Enable encryption of f2fs files and directories. This + feature is similar to ecryptfs, but it is more memory + efficient since it avoids caching the encrypted and + decrypted pages in the page cache. + +config F2FS_IO_TRACE + bool "F2FS IO tracer" + depends on F2FS_FS + depends on FUNCTION_TRACER + help + F2FS IO trace is based on a function trace, which gathers process + information and block IO patterns in the filesystem level. + + If unsure, say N. + +config F2FS_FAULT_INJECTION + bool "F2FS fault injection facility" + depends on F2FS_FS + help + Test F2FS to inject faults such as ENOMEM, ENOSPC, and so on. + + If unsure, say N. |