X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=fs%2FKconfig;h=ef78e3a42d322c5435fc200f93f5c93a18ddc75f;hb=a255a7456d4051e804fd6efff9a7c0f43483a7fc;hp=7d6ae369ce4404600489c238908087774bb424d1;hpb=7669a22592fc6cc7ac03f55a7db8d23ce938f1dc;p=powerpc.git diff --git a/fs/Kconfig b/fs/Kconfig index 7d6ae369ce..ef78e3a42d 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -70,6 +70,7 @@ config FS_XIP config EXT3_FS tristate "Ext3 journalling file system support" + select JBD help This is the journaling version of the Second extended file system (often called ext3), the de facto standard Linux file system @@ -138,23 +139,20 @@ config EXT3_FS_SECURITY extended attributes for file security labels, say N. config JBD -# CONFIG_JBD could be its own option (even modular), but until there are -# other users than ext3, we will simply make it be the same as CONFIG_EXT3_FS -# dep_tristate ' Journal Block Device support (JBD for ext3)' CONFIG_JBD $CONFIG_EXT3_FS tristate - default EXT3_FS help This is a generic journaling layer for block devices. It is - currently used by the ext3 file system, but it could also be used to - add journal support to other file systems or block devices such as - RAID or LVM. + currently used by the ext3 and OCFS2 file systems, but it could + also be used to add journal support to other file systems or block + devices such as RAID or LVM. - If you are using the ext3 file system, you need to say Y here. If - you are not using ext3 then you will probably want to say N. + If you are using the ext3 or OCFS2 file systems, you need to + say Y here. If you are not using ext3 OCFS2 then you will probably + want to say N. To compile this device as a module, choose M here: the module will be - called jbd. If you are compiling ext3 into the kernel, you cannot - compile this code as a module. + called jbd. If you are compiling ext3 or OCFS2 into the kernel, + you cannot compile this code as a module. config JBD_DEBUG bool "JBD (ext3) debugging support" @@ -326,6 +324,38 @@ config FS_POSIX_ACL source "fs/xfs/Kconfig" +config OCFS2_FS + tristate "OCFS2 file system support (EXPERIMENTAL)" + depends on NET && EXPERIMENTAL + select CONFIGFS_FS + select JBD + select CRC32 + select INET + help + OCFS2 is a general purpose extent based shared disk cluster file + system with many similarities to ext3. It supports 64 bit inode + numbers, and has automatically extending metadata groups which may + also make it attractive for non-clustered use. + + You'll want to install the ocfs2-tools package in order to at least + get "mount.ocfs2". + + Project web page: http://oss.oracle.com/projects/ocfs2 + Tools web page: http://oss.oracle.com/projects/ocfs2-tools + OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/ + + Note: Features which OCFS2 does not support yet: + - extended attributes + - shared writeable mmap + - loopback is supported, but data written will not + be cluster coherent. + - quotas + - cluster aware flock + - Directory change notification (F_NOTIFY) + - Distributed Caching (F_SETLEASE/F_GETLEASE/break_lease) + - POSIX ACLs + - readpages / writepages (not user visible) + config MINIX_FS tristate "Minix fs support" help @@ -768,7 +798,7 @@ config PROC_KCORE config PROC_VMCORE bool "/proc/vmcore support (EXPERIMENTAL)" - depends on PROC_FS && EMBEDDED && EXPERIMENTAL && CRASH_DUMP + depends on PROC_FS && EXPERIMENTAL && CRASH_DUMP help Exports the dump image of crashed kernel in ELF format. @@ -841,6 +871,20 @@ config RELAYFS_FS If unsure, say N. +config CONFIGFS_FS + tristate "Userspace-driven configuration filesystem (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + configfs is a ram-based filesystem that provides the converse + of sysfs's functionality. Where sysfs is a filesystem-based + view of kernel objects, configfs is a filesystem-based manager + of kernel objects, or config_items. + + Both sysfs and configfs can and should exist together on the + same system. One is not a replacement for the other. + + If unsure, say N. + endmenu menu "Miscellaneous filesystems" @@ -1601,9 +1645,10 @@ config CIFS PC operating systems. The CIFS protocol is fully supported by file servers such as Windows 2000 (including Windows 2003, NT 4 and Windows XP) as well by Samba (which provides excellent CIFS - server support for Linux and many other operating systems). Currently - you must use the smbfs client filesystem to access older SMB servers - such as Windows 9x and OS/2. + server support for Linux and many other operating systems). Limited + support for Windows ME and similar servers is provided as well. + You must use the smbfs client filesystem to access older SMB servers + such as OS/2 and DOS. The intent of the cifs module is to provide an advanced network file system client for mounting to CIFS compliant servers, @@ -1614,7 +1659,7 @@ config CIFS cifs if running only a (Samba) server. It is possible to enable both smbfs and cifs (e.g. if you are using CIFS for accessing Windows 2003 and Samba 3 servers, and smbfs for accessing old servers). If you need - to mount to Samba or Windows 2003 servers from this machine, say Y. + to mount to Samba or Windows from this machine, say Y. config CIFS_STATS bool "CIFS statistics" @@ -1623,8 +1668,22 @@ config CIFS_STATS Enabling this option will cause statistics for each server share mounted by the cifs client to be displayed in /proc/fs/cifs/Stats +config CIFS_STATS2 + bool "CIFS extended statistics" + depends on CIFS_STATS + help + Enabling this option will allow more detailed statistics on SMB + request timing to be displayed in /proc/fs/cifs/DebugData and also + allow optional logging of slow responses to dmesg (depending on the + value of /proc/fs/cifs/cifsFYI, see fs/cifs/README for more details). + These additional statistics may have a minor effect on performance + and memory utilization. + + Unless you are a developer or are doing network performance analysis + or tuning, say N. + config CIFS_XATTR - bool "CIFS extended attributes (EXPERIMENTAL)" + bool "CIFS extended attributes" depends on CIFS help Extended attributes are name:value pairs associated with inodes by @@ -1636,11 +1695,11 @@ config CIFS_XATTR prefaced by the user namespace prefix. The system namespace (used by some filesystems to store ACLs) is not supported at this time. - + If unsure, say N. config CIFS_POSIX - bool "CIFS POSIX Extensions (EXPERIMENTAL)" + bool "CIFS POSIX Extensions" depends on CIFS_XATTR help Enabling this option will cause the cifs client to attempt to @@ -1653,10 +1712,28 @@ config CIFS_POSIX config CIFS_EXPERIMENTAL bool "CIFS Experimental Features (EXPERIMENTAL)" - depends on CIFS + depends on CIFS && EXPERIMENTAL + help + Enables cifs features under testing. These features are + experimental and currently include support for writepages + (multipage writebehind performance improvements) and directory + change notification ie fcntl(F_DNOTIFY) as well as some security + improvements. Some also depend on setting at runtime the + pseudo-file /proc/fs/cifs/Experimental (which is disabled by + default). See the file fs/cifs/README for more details. + + If unsure, say N. + +config CIFS_UPCALL + bool "CIFS Kerberos/SPNEGO advanced session setup (EXPERIMENTAL)" + depends on CIFS_EXPERIMENTAL + select CONNECTOR help - Enables cifs features under testing. These features - are highly experimental. If unsure, say N. + Enables an upcall mechanism for CIFS which will be used to contact + userspace helper utilities to provide SPNEGO packaged Kerberos + tickets which are needed to mount to certain secure servers + (for which more secure Kerberos authentication is required). If + unsure, say N. config NCP_FS tristate "NCP file system support (to mount NetWare volumes)"