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| author |   Jan Kara <jack@suse.cz> | 2009-01-26 15:28:09 +0100 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2009-03-26 02:18:35 +0100 |
| commit | 884d179dff3aa98a73c3ba9dee05fd6050d664f0 (patch) | |
| tree | 68c18e3ff8decd2af861e807bed96cca2dea30d4 /fs/quota/quota_tree.h | |
| parent | ext4: quota reservation for delayed allocation (diff) | |
| download | linux-dev-884d179dff3aa98a73c3ba9dee05fd6050d664f0.tar.xz linux-dev-884d179dff3aa98a73c3ba9dee05fd6050d664f0.zip | |
quota: Move quota files into separate directory
Quota subsystem has more and more files. It's time to create a dir for it.
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/quota/quota_tree.h')
| -rw-r--r-- | fs/quota/quota_tree.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/quota/quota_tree.h b/fs/quota/quota_tree.h new file mode 100644 index 000000000000..a1ab8db81a51 --- /dev/null +++ b/fs/quota/quota_tree.h @@ -0,0 +1,25 @@ +/* + * Definitions of structures for vfsv0 quota format + */ + +#ifndef _LINUX_QUOTA_TREE_H +#define _LINUX_QUOTA_TREE_H + +#include <linux/types.h> +#include <linux/quota.h> + +/* + * Structure of header of block with quota structures. It is padded to 16 bytes so + * there will be space for exactly 21 quota-entries in a block + */ +struct qt_disk_dqdbheader { + __le32 dqdh_next_free; /* Number of next block with free entry */ + __le32 dqdh_prev_free; /* Number of previous block with free entry */ + __le16 dqdh_entries; /* Number of valid entries in block */ + __le16 dqdh_pad1; + __le32 dqdh_pad2; +}; + +#define QT_TREEOFF 1 /* Offset of tree in file in blocks */ + +#endif /* _LINUX_QUOTAIO_TREE_H */ |