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| author | Christoph Hellwig <hch@infradead.org> | 2008-12-09 04:47:33 -0500 |
|---|---|---|
| committer | Lachlan McIlroy <lachlan@redback.melbourne.sgi.com> | 2008-12-11 13:14:41 +1100 |
| commit | 4d4be482a4d78ca906f45e99fd9fdb91e907f5ad (patch) | |
| tree | 52974b28fecd3c11fc0596504270ffee976f1b1a /fs/xfs/linux-2.6/xfs_ioctl.h | |
| parent | 6d73cf133c5477f7038577bfeda603ce9946f8cb (diff) | |
| download | blackbird-op-linux-4d4be482a4d78ca906f45e99fd9fdb91e907f5ad.tar.gz blackbird-op-linux-4d4be482a4d78ca906f45e99fd9fdb91e907f5ad.zip | |
[XFS] add a FMODE flag to make XFS invisible I/O less hacky
XFS has a mode called invisble I/O that doesn't update any of the
timestamps. It's used for HSM-style applications and exposed through
the nasty open by handle ioctl.
Instead of doing directly assignment of file operations that set an
internal flag for it add a new FMODE_NOCMTIME flag that we can check
in the normal file operations.
(addition of the generic VFS flag has been ACKed by Al as an interims
solution)
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_ioctl.h')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_ioctl.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.h b/fs/xfs/linux-2.6/xfs_ioctl.h index d92131c827bc..8c16bf2d7e03 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl.h +++ b/fs/xfs/linux-2.6/xfs_ioctl.h @@ -68,13 +68,13 @@ xfs_attrmulti_attr_remove( __uint32_t flags); extern long -xfs_file_compat_ioctl( - struct file *file, +xfs_file_ioctl( + struct file *filp, unsigned int cmd, - unsigned long arg); + unsigned long p); extern long -xfs_file_compat_invis_ioctl( +xfs_file_compat_ioctl( struct file *file, unsigned int cmd, unsigned long arg); |
