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| author | Jan Kara <jack@suse.cz> | 2008-08-25 19:56:50 +0200 |
|---|---|---|
| committer | Mark Fasheh <mfasheh@suse.com> | 2009-01-05 17:40:23 +0100 |
| commit | 9e33d69f553aaf11377307e8d6f82deb3385e351 (patch) | |
| tree | ded5f48f6cf82db976f30d5f0f4d44b941f60f44 /fs/ocfs2/file.c | |
| parent | ocfs2: Mark system files as not subject to quota accounting (diff) | |
| download | linux-9e33d69f553aaf11377307e8d6f82deb3385e351.tar.xz linux-9e33d69f553aaf11377307e8d6f82deb3385e351.zip | |
ocfs2: Implementation of local and global quota file handling
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>
Diffstat (limited to 'fs/ocfs2/file.c')
| -rw-r--r-- | fs/ocfs2/file.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 41001d515fae..372d96505a79 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -304,9 +304,9 @@ bail: return status; } -static int ocfs2_simple_size_update(struct inode *inode, - struct buffer_head *di_bh, - u64 new_i_size) +int ocfs2_simple_size_update(struct inode *inode, + struct buffer_head *di_bh, + u64 new_i_size) { int ret; struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); |