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2012-12-20Merge tag 'for-3.8-merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull new F2FS filesystem from Jaegeuk Kim: "Introduce a new file system, Flash-Friendly File System (F2FS), to Linux 3.8. Highlights: - Add initial f2fs source codes - Fix an endian conversion bug - Fix build failures on random configs - Fix the power-off-recovery routine - Minor cleanup, coding style, and typos patches" From the Kconfig help text: F2FS is based on Log-structured File System (LFS), which supports versatile "flash-friendly" features. The design has been focused on addressing the fundamental issues in LFS, which are snowball effect of wandering tree and high cleaning overhead. Since flash-based storages show different characteristics according to the internal geometry or flash memory management schemes aka FTL, F2FS and tools support various parameters not only for configuring on-disk layout, but also for selecting allocation and cleaning algorithms. and there's an article by Neil Brown about it on lwn.net: http://lwn.net/Articles/518988/ * tag 'for-3.8-merge' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (36 commits) f2fs: fix tracking parent inode number f2fs: cleanup the f2fs_bio_alloc routine f2fs: introduce accessor to retrieve number of dentry slots f2fs: remove redundant call to f2fs_put_page in delete entry f2fs: make use of GFP_F2FS_ZERO for setting gfp_mask f2fs: rewrite f2fs_bio_alloc to make it simpler f2fs: fix a typo in f2fs documentation f2fs: remove unused variable f2fs: move error condition for mkdir at proper place f2fs: remove unneeded initialization f2fs: check read only condition before beginning write out f2fs: remove unneeded memset from init_once f2fs: show error in case of invalid mount arguments f2fs: fix the compiler warning for uninitialized use of variable f2fs: resolve build failures f2fs: adjust kernel coding style f2fs: fix endian conversion bugs reported by sparse f2fs: remove unneeded version.h header file from f2fs.h f2fs: update the f2fs document f2fs: update Kconfig and Makefile ...
2012-12-11f2fs: add documentJaegeuk Kim
This adds a document describing the mount options, proc entries, usage, and design of Flash-Friendly File System, namely F2FS. Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
2012-10-30efivarfs: Add documentation for the EFI variable filesystemMatt Fleming
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
2010-10-05smbfs: move to drivers/stagingArnd Bergmann
smbfs has been scheduled for removal in 2.6.27, so maybe we can now move it to drivers/staging on the way out. smbfs still uses the big kernel lock and nobody is going to fix that, so we should be getting rid of it soon. This removes the 32 bit compat mount and ioctl handling code, which is implemented in common fs code, and moves all smbfs related files into drivers/staging/smbfs. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-29ceph: some documentations fixesCheng Renquan
New documentation should have an entry in the 00-INDEX. Correct git urls. Signed-off-by: Cheng Renquan <crquan@gmail.com> Signed-off-by: Sage Weil <sage@newdream.net>
2010-03-12Documentation/fs/: split txt and source filesRandy Dunlap
Make dnotify_test.c source file and add it to Makefile so that bitrot can be prevented. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-03-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/joern/logfsLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/joern/logfs: [LogFS] Change magic number [LogFS] Remove h_version field [LogFS] Check feature flags [LogFS] Only write journal if dirty [LogFS] Fix bdev erases [LogFS] Silence gcc [LogFS] Prevent 64bit divisions in hash_index [LogFS] Plug memory leak on error paths [LogFS] Add MAINTAINERS entry [LogFS] add new flash file system Fixed up trivial conflict in lib/Kconfig, and a semantic conflict in fs/logfs/inode.c introduced by write_inode() being changed to use writeback_control' by commit a9185b41a4f84971b930c519f0c63bd450c4810d ("pass writeback_control to ->write_inode")
2009-12-16Merge branch 'for-2.6.33' of git://linux-nfs.org/~bfields/linuxLinus Torvalds
* 'for-2.6.33' of git://linux-nfs.org/~bfields/linux: (42 commits) nfsd: remove pointless paths in file headers nfsd: move most of nfsfh.h to fs/nfsd nfsd: remove unused field rq_reffh nfsd: enable V4ROOT exports nfsd: make V4ROOT exports read-only nfsd: restrict filehandles accepted in V4ROOT case nfsd: allow exports of symlinks nfsd: filter readdir results in V4ROOT case nfsd: filter lookup results in V4ROOT case nfsd4: don't continue "under" mounts in V4ROOT case nfsd: introduce export flag for v4 pseudoroot nfsd: let "insecure" flag vary by pseudoflavor nfsd: new interface to advertise export features nfsd: Move private headers to source directory vfs: nfsctl.c un-used nfsd #includes lockd: Remove un-used nfsd headers #includes s390: remove un-used nfsd #includes sparc: remove un-used nfsd #includes parsic: remove un-used nfsd #includes compat.c: Remove dependence on nfsd private headers ...
2009-12-10trivial: some small fixes in exofs documentationThadeu Lima de Souza Cascardo
Add exofs.txt to filesystems Documentation index and fix some typos, identation and grammar. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
2009-11-20[LogFS] add new flash file systemJoern Engel
This is a new flash file system. See Documentation/filesystems/logfs.txt Signed-off-by: Joern Engel <joern@logfs.org>
2009-11-06nfs: move more to Documentation/filesystems/nfsJ. Bruce Fields
Oops: I missed two files in the first commit that created this directory. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-10-27nfs: new subdir Documentation/filesystems/nfsJ. Bruce Fields
We're adding enough nfs documentation that it may as well have its own subdirectory. Acked-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-04-28update Documentation/filesystems/00-INDEX with new nfsd related docs.Benny Halevy
Signed-off-by: Benny Halevy <bhalevy@panasas.com> Cc: James Lentini <jlentini@netapp.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2009-04-07nilfs2: add documentRyusuke Konishi
This adds a document describing the features, mount options, userland tools, usage, disk format, and related URLs for the nilfs2 file system. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-11Documentation: move rpc-cache.txt to filesystems/J. Bruce Fields
This file is nfs-related. (Maybe Documentation/filesystems/ would benefit from a separate nfs/ directory at some point.) Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2008-04-11Documentation: move nfsroot.txt to filesystems/J. Bruce Fields
Documentation/ is a little large, and filesystems/ seems an obvious place for this file. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2008-03-30Add the seq_file documentationJonathan Corbet
This is an updated version of the document describing the seq_file interface. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2008-02-07Documentation: move sharedsubtrees.txt to filesystems/J. Bruce Fields
This documentation is also vfs-related. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-07Documentation: move dnotify.txt to filesystems/J. Bruce Fields
I'm inclined to think dnotify belongs in filesystems/. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-17Documentation: add entries to filesystems/00-INDEX for several untracked filesDenis Cheng
Signed-off-by: Denis Cheng <crquan@gmail.com> Cc: Rob Landley <rob@landley.net> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-09Documentation: move locks.txt in filesystems/J. Bruce Fields
This documentation (about file locking) belongs in filesystems/. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
2007-10-09Documentation: move mandatory locking documentation to filesystems/J. Bruce Fields
Shouldn't this mandatory-locking documentation be in the Documentation/filesystems directory? Give it a more descriptive name while we're at it, and update 00-INDEX with a more inclusive description of Documentation/filesystems (which has already talked about more than just individual filesystems). Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
2007-09-11Documentation/00-INDEX: notice ecryptfs.txt movedRob Landley
ecryptfs.txt moved into filesystems, make 00-INDEX follow. Signed-off-by: Rob Landley <rob@landley.net> Cc: Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-189p: implement optional loose read cacheEric Van Hensbergen
While cacheing is generally frowned upon in the 9p world, it has its place -- particularly in situations where the remote file system is exclusive and/or read-only. The vacfs views of venti content addressable store are a real-world instance of such a situation. To facilitate higher performance for these workloads (and eventually use the fscache patches), we have enabled a "loose" cache mode which does not attempt to maintain any form of consistency on the page-cache or dcache. This results in over two orders of magnitude performance improvement for cacheable block reads in the Bonnie benchmark. The more aggressive use of the dcache also seems to improve metadata operational performance. Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
2006-10-11[PATCH] Documentation/filesystems/ext4.txtDave Kleikamp
This file, ext4.txt, was put together with information from Andrew Morton, Andreas Dilger, Suparna Bhattacharya, and Ted Ts'o. I copied the mount options, with the exception of "extents", from ext3.txt, so if anyone is aware of anything out-of-date, please let me know. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Cc: Theodore Ts'o <tytso@mit.edu> Cc: Suparna Bhattacharya <suparna@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-03remove mentionings of devfs in documentationAdrian Bunk
Now that devfs is removed, there's no longer any need to document how to do this or that with devfs. This patch includes some improvements by Joe Perches. Signed-off-by: Adrian Bunk <bunk@stusta.de>
2006-08-27[PATCH] Documentation update for relay interfaceTom Zanussi
Here's updated documentation for the relay interface, rewritten to match the relayfs->relay changes. It also moves relayfs.txt to relay.txt in the process. It includes the changes to relayfs.txt previously posted by Randy Dunlap, thanks for those. The relay-apps examples have also been updated to match, and can be found on the sourceforge relayfs website. Signed-off-by: Tom Zanussi <zanussi@us.ibm.com> Cc: "Randy.Dunlap" <rdunlap@xenotime.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-28[PATCH] Docs update: missing files and descriptions for filesystems/00-INDEXJesper Juhl
Add missing files and descriptions to Documentation/filesystems/00-INDEX Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-01-05Merge http://oss.oracle.com/git/ocfs2Linus Torvalds
2006-01-03[PATCH] OCFS2: The Second Oracle Cluster FilesystemMark Fasheh
The OCFS2 file system module. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com> Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
2006-01-03[PATCH] OCFS2: The Second Oracle Cluster FilesystemMark Fasheh
dlmfs: A minimal dlm userspace interface implemented via a virtual file system. Most of the OCFS2 tools make use of this to take cluster locks when doing operations on the file system. Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com> Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
2006-01-03[PATCH] configfs: User-driven configuration filesystemJoel Becker
Configfs, a file system for userspace-driven kernel object configuration. The OCFS2 stack makes extensive use of this for propagation of cluster configuration information into kernel. Signed-off-by: Joel Becker <joel.becker@oracle.com>
2006-01-03Documentation/filesystems/00-INDEX: remove entry for fat_cvf.txtPaolo 'Blaisorblade' Giarrusso
Remove non-existing entry for fat_cvf.txt (was it ever supported?). Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Adrian Bunk <bunk@stusta.de>
2005-04-16Linux-2.6.12-rc2Linus Torvalds
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!