user/sven/linux.git/fs/nilfs2, branch v3.0

nilfs2_permission() doesn't need to bail out in RCU mode

2011-06-20T14:44:33Z

Nothing blocking except for generic_permission(). Which will DTRT. Signed-off-by: Al Viro

nilfs2: fix problem in setting checkpoint interval

2011-06-11T06:51:15Z

Checkpoint generation interval of nilfs goes wrong after user has changed the interval parameter with nilfs-tune tool. segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds segctord starting. Construction interval = 0 seconds, CP frequency < 30 seconds This turned out to be caused by a trivial bug in initialization code of log writer. This will fix it. Reported-by: Andrea Gelmini Signed-off-by: Ryusuke Konishi

nilfs2: fix missing block address termination in btree node shrinking

2011-06-11T06:51:15Z

nilfs_btree_delete function does not terminate part of virtual block addresses when shrinking the last remaining child node into the root node. The missing address termination causes that dead btree node blocks persist and chip away free disk space. This fixes the leak bug on the btree node deletion. Signed-off-by: Ryusuke Konishi

nilfs2: fix incorrect block address termination in node concatenation

2011-06-11T06:51:15Z

nilfs_btree_delete function wrongly terminates virtual block address of the btree node held by its parent at index 0. When concatenating the index-0 node with its right sibling node, nilfs_btree_delete terminates the block address of index-0 node instead of the right sibling node which should be deleted. This bug not only wears disk space in the long run, but also causes file system corruption. This will fix it. Signed-off-by: Ryusuke Konishi

nilfs2: remove unnecessary dentry_unhash from rmdir, dir rename

2011-05-28T05:02:51Z

nilfs2 does not have problems with references to unlinked directories. CC: KONISHI Ryusuke CC: linux-nilfs@vger.kernel.org Signed-off-by: Sage Weil Signed-off-by: Al Viro

fs: pass exact type of data dirties to ->dirty_inode

2011-05-27T11:04:40Z

Tell the filesystem if we just updated timestamp (I_DIRTY_SYNC) or anything else, so that the filesystem can track internally if it needs to push out a transaction for fdatasync or not. This is just the prototype change with no user for it yet. I plan to push large XFS changes for the next merge window, and getting this trivial infrastructure in this window would help a lot to avoid tree interdependencies. Also remove incorrect comments that ->dirty_inode can't block. That has been changed a long time ago, and many implementations rely on it. Signed-off-by: Christoph Hellwig Signed-off-by: Al Viro

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6

2011-05-26T16:52:14Z

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (25 commits) cifs: remove unnecessary dentry_unhash on rmdir/rename_dir ocfs2: remove unnecessary dentry_unhash on rmdir/rename_dir exofs: remove unnecessary dentry_unhash on rmdir/rename_dir nfs: remove unnecessary dentry_unhash on rmdir/rename_dir ext2: remove unnecessary dentry_unhash on rmdir/rename_dir ext3: remove unnecessary dentry_unhash on rmdir/rename_dir ext4: remove unnecessary dentry_unhash on rmdir/rename_dir btrfs: remove unnecessary dentry_unhash in rmdir/rename_dir ceph: remove unnecessary dentry_unhash calls vfs: clean up vfs_rename_other vfs: clean up vfs_rename_dir vfs: clean up vfs_rmdir vfs: fix vfs_rename_dir for FS_RENAME_DOES_D_MOVE filesystems libfs: drop unneeded dentry_unhash vfs: update dentry_unhash() comment vfs: push dentry_unhash on rename_dir into file systems vfs: push dentry_unhash on rmdir into file systems vfs: remove dget() from dentry_unhash() vfs: dentry_unhash immediately prior to rmdir vfs: Block mmapped writes while the fs is frozen ...

vfs: push dentry_unhash on rename_dir into file systems

2011-05-26T11:26:48Z

Only a few file systems need this. Start by pushing it down into each rename method (except gfs2 and xfs) so that it can be dealt with on a per-fs basis. Acked-by: Christoph Hellwig Signed-off-by: Sage Weil Signed-off-by: Al Viro

vfs: push dentry_unhash on rmdir into file systems

2011-05-26T11:26:47Z

Only a few file systems need this. Start by pushing it down into each fs rmdir method (except gfs2 and xfs) so it can be dealt with on a per-fs basis. This does not change behavior for any in-tree file systems. Acked-by: Christoph Hellwig Signed-off-by: Sage Weil Signed-off-by: Al Viro

nilfs2: use mark_buffer_dirty to mark btnode or meta data dirty

2011-05-10T13:21:57Z

This replaces nilfs_mdt_mark_buffer_dirty and nilfs_btnode_mark_dirty macros with mark_buffer_dirty and gets rid of nilfs_mark_buffer_dirty, an own mark buffer dirty function. Signed-off-by: Ryusuke Konishi