diff options
Diffstat (limited to 'fs/Kconfig')
| -rw-r--r-- | fs/Kconfig | 64 |
1 files changed, 57 insertions, 7 deletions
diff --git a/fs/Kconfig b/fs/Kconfig index d49b2a8c0be6..467f7ae5f092 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -53,7 +53,7 @@ config EXT2_FS_SECURITY config EXT2_FS_XIP bool "Ext2 execute in place support" - depends on EXT2_FS + depends on EXT2_FS && MMU help Execute in place can be used on memory-backed block devices. If you enable this option, you can select to mount block devices which are @@ -393,18 +393,30 @@ config INOTIFY bool "Inotify file change notification support" default y ---help--- - Say Y here to enable inotify support and the associated system - calls. Inotify is a file change notification system and a - replacement for dnotify. Inotify fixes numerous shortcomings in - dnotify and introduces several new features. It allows monitoring - of both files and directories via a single open fd. Other features - include multiple file events, one-shot support, and unmount + Say Y here to enable inotify support. Inotify is a file change + notification system and a replacement for dnotify. Inotify fixes + numerous shortcomings in dnotify and introduces several new features + including multiple file events, one-shot support, and unmount notification. For more information, see Documentation/filesystems/inotify.txt If unsure, say Y. +config INOTIFY_USER + bool "Inotify support for userspace" + depends on INOTIFY + default y + ---help--- + Say Y here to enable inotify support for userspace, including the + associated system calls. Inotify allows monitoring of both files and + directories via a single open fd. Events are read from the file + descriptor, which is also select()- and poll()-able. + + For more information, see Documentation/filesystems/inotify.txt + + If unsure, say Y. + config QUOTA bool "Quota support" help @@ -1101,6 +1113,44 @@ config JFFS2_SUMMARY If unsure, say 'N'. +config JFFS2_FS_XATTR + bool "JFFS2 XATTR support (EXPERIMENTAL)" + depends on JFFS2_FS && EXPERIMENTAL && !JFFS2_FS_WRITEBUFFER + default n + help + Extended attributes are name:value pairs associated with inodes by + the kernel or by users (see the attr(5) manual page, or visit + <http://acl.bestbits.at/> for details). + + If unsure, say N. + +config JFFS2_FS_POSIX_ACL + bool "JFFS2 POSIX Access Control Lists" + depends on JFFS2_FS_XATTR + default y + select FS_POSIX_ACL + help + Posix Access Control Lists (ACLs) support permissions for users and + 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/>. + + If you don't know what Access Control Lists are, say N + +config JFFS2_FS_SECURITY + bool "JFFS2 Security Labels" + depends on JFFS2_FS_XATTR + default y + help + Security labels support alternative access control models + implemented by security modules like SELinux. This option + enables an extended attribute handler for file security + labels in the jffs2 filesystem. + + If you are not using a security module that requires using + extended attributes for file security labels, say N. + config JFFS2_COMPRESSION_OPTIONS bool "Advanced compression options for JFFS2" depends on JFFS2_FS |