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| author | Nathan Scott <nathans@sgi.com> | 2006-01-11 15:28:28 +1100 |
|---|---|---|
| committer | Nathan Scott <nathans@sgi.com> | 2006-01-11 15:28:28 +1100 |
| commit | dd9f438e32900d67def49fa1b8961b3e19b6fefc (patch) | |
| tree | a0a51110a13445f3a27b72303e36ef6ef48db0eb /fs/xfs/xfs_inode.c | |
| parent | 061f7209bdfb0193b306f88b4ff36b2574b001d3 (diff) | |
| download | kernel_samsung_crespo-dd9f438e32900d67def49fa1b8961b3e19b6fefc.zip kernel_samsung_crespo-dd9f438e32900d67def49fa1b8961b3e19b6fefc.tar.gz kernel_samsung_crespo-dd9f438e32900d67def49fa1b8961b3e19b6fefc.tar.bz2 | |
[XFS] Implement the di_extsize allocator hint for non-realtime files as
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>
Diffstat (limited to 'fs/xfs/xfs_inode.c')
| -rw-r--r-- | fs/xfs/xfs_inode.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index df0d457..e486c7d 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -809,6 +809,10 @@ _xfs_dic2xflags( flags |= XFS_XFLAG_PROJINHERIT; if (di_flags & XFS_DIFLAG_NOSYMLINKS) flags |= XFS_XFLAG_NOSYMLINKS; + if (di_flags & XFS_DIFLAG_EXTSIZE) + flags |= XFS_XFLAG_EXTSIZE; + if (di_flags & XFS_DIFLAG_EXTSZINHERIT) + flags |= XFS_XFLAG_EXTSZINHERIT; } return flags; @@ -1192,11 +1196,19 @@ xfs_ialloc( if ((mode & S_IFMT) == S_IFDIR) { if (pip->i_d.di_flags & XFS_DIFLAG_RTINHERIT) di_flags |= XFS_DIFLAG_RTINHERIT; - } else { + if (pip->i_d.di_flags & XFS_DIFLAG_EXTSZINHERIT) { + di_flags |= XFS_DIFLAG_EXTSZINHERIT; + ip->i_d.di_extsize = pip->i_d.di_extsize; + } + } else if ((mode & S_IFMT) == S_IFREG) { if (pip->i_d.di_flags & XFS_DIFLAG_RTINHERIT) { di_flags |= XFS_DIFLAG_REALTIME; ip->i_iocore.io_flags |= XFS_IOCORE_RT; } + if (pip->i_d.di_flags & XFS_DIFLAG_EXTSZINHERIT) { + di_flags |= XFS_DIFLAG_EXTSIZE; + ip->i_d.di_extsize = pip->i_d.di_extsize; + } } if ((pip->i_d.di_flags & XFS_DIFLAG_NOATIME) && xfs_inherit_noatime) @@ -1262,7 +1274,7 @@ xfs_isize_check( if ((ip->i_d.di_mode & S_IFMT) != S_IFREG) return; - if ( ip->i_d.di_flags & XFS_DIFLAG_REALTIME ) + if (ip->i_d.di_flags & (XFS_DIFLAG_REALTIME | XFS_DIFLAG_EXTSIZE)) return; nimaps = 2; |