kernel.git/fs/ocfs2/export.c, branch linux-2.6.28.y

[PATCH] switch all filesystems over to d_obtain_alias

2008-10-23T09:13:01Z

Switch all users of d_alloc_anon to d_obtain_alias. Signed-off-by: Christoph Hellwig Signed-off-by: Al Viro

ocfs2: Silence false lockdep warnings

2008-01-25T23:05:44Z

Create separate lockdep lock classes for system file's i_mutexes. They are used to guard allocations and similar things and thus rank differently than i_mutex of a regular file or directory. Signed-off-by: Jan Kara Signed-off-by: Mark Fasheh

ocfs2: Rename ocfs2_meta_[un]lock

2008-01-25T22:46:01Z

Call this the "inode_lock" now, since it covers both data and meta data. This patch makes no functional changes. Signed-off-by: Mark Fasheh

exportfs: make struct export_operations const

2007-10-22T15:13:21Z

Now that nfsd has stopped writing to the find_exported_dentry member we an mark the export_operations const Signed-off-by: Christoph Hellwig Cc: Neil Brown Cc: "J. Bruce Fields" Cc: Cc: Dave Kleikamp Cc: Anton Altaparmakov Cc: David Chinner Cc: Timothy Shimmin Cc: OGAWA Hirofumi Cc: Hugh Dickins Cc: Chris Mason Cc: Jeff Mahoney Cc: "Vladimir V. Saveliev" Cc: Steven Whitehouse Cc: Mark Fasheh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

ocfs2: new export ops

2007-10-22T15:13:20Z

OCFS2 has it's own 64bit-firendly filehandle format so we can't use the generic helpers here. I'll add a struct for the types later. Signed-off-by: Christoph Hellwig Cc: Neil Brown Cc: "J. Bruce Fields" Cc: Mark Fasheh Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

ocfs2: Provide convenience function for ino lookup

2007-10-12T18:54:38Z

A couple paths which needed to just match a parent dir + name pair to an inode number were a bit messy because they had to deal with ocfs2_find_files_on_disk() which returns a larger number of values. Provide a convenience function, ocfs2_lookup_ino_from_name() which internalizes all the extra accounting. Signed-off-by: Mark Fasheh Reviewed-by: Joel Becker

ocfs2: fix sparse warnings in fs/ocfs2

2007-05-02T22:08:08Z

None of these are actually harmful, but the noise makes looking for real problems difficult. Signed-off-by: Mark Fasheh

ocfs2: cleanup ocfs2_iget() errors

2007-01-22T00:19:12Z

Get rid of some error prints in the ocfs2_iget() path from ocfs2_get_dentry(). NFSD can easily cause us to read stale inodes. Signed-off-by: Mark Fasheh

ocfs2: remove unused handle argument from ocfs2_meta_lock_full()

2006-12-02T02:28:05Z

Now that this is unused and all callers pass NULL, we can safely remove it. Signed-off-by: Mark Fasheh

ocfs2: Remove i_generation from inode lock names

2006-09-24T20:50:46Z

OCFS2 puts inode meta data in the "lock value block" provided by the DLM. Typically, i_generation is encoded in the lock name so that a deleted inode on and a new one in the same block don't share the same lvb. Unfortunately, that scheme means that the read in ocfs2_read_locked_inode() is potentially thrown away as soon as the meta data lock is taken - we cannot encode the lock name without first knowing i_generation, which requires a disk read. This patch encodes i_generation in the inode meta data lvb, and removes the value from the inode meta data lock name. This way, the read can be covered by a lock, and at the same time we can distinguish between an up to date and a stale LVB. This will help cold-cache stat(2) performance in particular. Since this patch changes the protocol version, we take the opportunity to do a minor re-organization of two of the LVB fields. Signed-off-by: Mark Fasheh