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| author | Arkadiusz Mi?kiewicz <arekm@maven.pl> | 2010-09-26 06:10:18 (GMT) |
|---|---|---|
| committer | Alex Elder <aelder@sgi.com> | 2010-10-18 20:08:08 (GMT) |
| commit | 6743099ce57a40509a86849a22317ed4b7516911 (patch) | |
| tree | c26c8192713b02cc7a96a4094dcf896395cc7f81 /fs/xfs/linux-2.6/xfs_linux.h | |
| parent | 1a1a3e97bad42e92cd2f32e81c396c8ee0bddb28 (diff) | |
| download | linux-6743099ce57a40509a86849a22317ed4b7516911.tar.xz | |
xfs: Extend project quotas to support 32bit project ids
This patch adds support for 32bit project quota identifiers.
On disk format is backward compatible with 16bit projid numbers. projid
on disk is now kept in two 16bit values - di_projid_lo (which holds the
same position as old 16bit projid value) and new di_projid_hi (takes
existing padding) and converts from/to 32bit value on the fly.
xfs_admin (for existing fs), mkfs.xfs (for new fs) needs to be used
to enable PROJID32BIT support.
Signed-off-by: Arkadiusz Miśkiewicz <arekm@maven.pl>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_linux.h')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_linux.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h index 76ebc58..214ddd7 100644 --- a/fs/xfs/linux-2.6/xfs_linux.h +++ b/fs/xfs/linux-2.6/xfs_linux.h @@ -143,7 +143,7 @@ #define SYNCHRONIZE() barrier() #define __return_address __builtin_return_address(0) -#define dfltprid 0 +#define XFS_PROJID_DEFAULT 0 #define MAXPATHLEN 1024 #define MIN(a,b) (min(a,b)) |