X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2FKconfig;h=9f7270f36b2af4e207b26ff52f9b98ad502d8c00;hb=1dcb884ca8048efb4ce2999d367c26369ab2227c;hp=cef8b18ceaa367b56ffcf8145cb2f24af8de7389;hpb=90f959bcb386da2c71613dcefc6a285e054a539e;p=linux-2.6-omap-h63xx.git diff --git a/fs/Kconfig b/fs/Kconfig index cef8b18ceaa..9f7270f36b2 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -66,6 +66,13 @@ config GENERIC_ACL bool select FS_POSIX_ACL +menu "Caches" + +source "fs/fscache/Kconfig" +source "fs/cachefiles/Kconfig" + +endmenu + if BLOCK menu "CD-ROM/DVD Filesystems" @@ -168,6 +175,33 @@ source "fs/qnx4/Kconfig" source "fs/romfs/Kconfig" source "fs/sysv/Kconfig" source "fs/ufs/Kconfig" +source "fs/exofs/Kconfig" + +config NILFS2_FS + tristate "NILFS2 file system support (EXPERIMENTAL)" + depends on BLOCK && EXPERIMENTAL + select CRC32 + help + NILFS2 is a log-structured file system (LFS) supporting continuous + snapshotting. In addition to versioning capability of the entire + file system, users can even restore files mistakenly overwritten or + destroyed just a few seconds ago. Since this file system can keep + consistency like conventional LFS, it achieves quick recovery after + system crashes. + + NILFS2 creates a number of checkpoints every few seconds or per + synchronous write basis (unless there is no change). Users can + select significant versions among continuously created checkpoints, + and can change them into snapshots which will be preserved for long + periods until they are changed back to checkpoints. Each + snapshot is mountable as a read-only file system concurrently with + its writable mount, and this feature is convenient for online backup. + + Some features including atime, extended attributes, and POSIX ACLs, + are not supported yet. + + To compile this file system support as a module, choose M here: the + module will be called nilfs2. If unsure, say N. endif # MISC_FILESYSTEMS