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authorArkadiusz Mi?kiewicz <arekm@maven.pl>2010-09-26 06:10:18 +0000
committerAlex Elder <aelder@sgi.com>2010-10-18 15:08:08 -0500
commit6743099ce57a40509a86849a22317ed4b7516911 (patch)
treec26c8192713b02cc7a96a4094dcf896395cc7f81 /fs/xfs/linux-2.6/xfs_linux.h
parent1a1a3e97bad42e92cd2f32e81c396c8ee0bddb28 (diff)
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 Miƛkiewicz <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.h2
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 76ebc582dba..214ddd71ff7 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))