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[XFS] Implement the di_extsize allocator hint for non-realtime files as

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well.  Also provides a mechanism for inheriting this property from the
parent directory for new files.

SGI-PV: 945264
SGI-Modid: xfs-linux-melb:xfs-kern:24367a

Signed-off-by: Nathan Scott <nathans@sgi.com>
This commit is contained in:
Nathan Scott
2006-01-11 15:28:28 +11:00
parent 061f7209bd
commit dd9f438e32
7 changed files with 550 additions and 413 deletions
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fs/xfs/xfs_fs.h
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@@ -65,6 +65,8 @@ struct fsxattr {
#define XFS_XFLAG_RTINHERIT 0x00000100 /* create with rt bit set */
#define XFS_XFLAG_PROJINHERIT 0x00000200 /* create with parents projid */
#define XFS_XFLAG_NOSYMLINKS 0x00000400 /* disallow symlink creation */
#define XFS_XFLAG_EXTSIZE 0x00000800 /* extent size allocator hint */
#define XFS_XFLAG_EXTSZINHERIT 0x00001000 /* inherit inode extent size */
#define XFS_XFLAG_HASATTR 0x80000000 /* no DIFLAG for this */
/*