kernel_samsung_crespo.git - kernel/samsung/crespo

	Commit message (Collapse)	Author	Age	Files	Lines
*	quota: Move definition of QFMT_OCFS2 to linux/quota.h	Jan Kara	2009-12-10	1	-4/+0
\| \| \| \| \| \| \| \|	Move definition of this constant to linux/quota.h so that it cannot clash with other format IDs. CC: Joel Becker <joel.becker@oracle.com> Signed-off-by: Jan Kara <jack@suse.cz>
*	const: make struct super_block::dq_op const	Alexey Dobriyan	2009-09-22	1	-1/+1
\| \| \| \| \| \|	Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
*	ocfs2: Remove syncjiff field from quota info	Jan Kara	2009-07-23	1	-1/+0
\| \| \| \| \| \| \| \| \| \| \|	syncjiff is just a converted value of syncms. Some places which are updating syncms forgot to update syncjiff as well. Since the conversion is just a simple division / multiplication and it does not happen frequently, just remove the syncjiff field to avoid forgotten conversions. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Joel Becker <joel.becker@oracle.com>
*	ocfs2: Fix ocfs2_read_quota_block() error handling.	Joel Becker	2009-01-05	1	-2/+2
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	ocfs2_bread() has become ocfs2_read_virt_blocks(), with a prototype to match ocfs2_read_blocks(). The quota code, converting from ocfs2_bread(), wraps the call to ocfs2_read_virt_blocks() in ocfs2_read_quota_block(). Unfortunately, the prototype of ocfs2_read_quota_block() matches the old prototype of ocfs2_bread(). The problem is that ocfs2_bread() returned the buffer head, and callers assumed that a NULL pointer was indicative of error. It wasn't. This is why ocfs2_bread() took an int*err argument as well. The new prototype of ocfs2_read_virt_blocks() avoids this error handling confusion. Let's change ocfs2_read_quota_block() to match. Signed-off-by: Joel Becker <joel.becker@oracle.com> Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
*	ocfs2: Implement quota recovery	Jan Kara	2009-01-05	1	-0/+21
\| \| \| \| \| \| \| \|	Implement functions for recovery after a crash. Functions just read local quota file and sync info to global quota file. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
*	ocfs2: Periodic quota syncing	Mark Fasheh	2009-01-05	1	-0/+5
\| \| \| \| \| \| \| \| \|	This patch creates a work queue for periodic syncing of locally cached quota information to the global quota files. We constantly queue a delayed work item, to get the periodic behavior. Signed-off-by: Mark Fasheh <mfasheh@suse.com> Acked-by: Jan Kara <jack@suse.cz>
*	ocfs2: Implementation of local and global quota file handling	Jan Kara	2009-01-05	1	-0/+93
	For each quota type each node has local quota file. In this file it stores changes users have made to disk usage via this node. Once in a while this information is synced to global file (and thus with other nodes) so that limits enforcement at least aproximately works. Global quota files contain all the information about usage and limits. It's mostly handled by the generic VFS code (which implements a trie of structures inside a quota file). We only have to provide functions to convert structures from on-disk format to in-memory one. We also have to provide wrappers for various quota functions starting transactions and acquiring necessary cluster locks before the actual IO is really started. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Mark Fasheh <mfasheh@suse.com>