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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_iops.h | |
| parent | 6d73cf133c5477f7038577bfeda603ce9946f8cb (diff) | |
| download | kernel_samsung_smdk4412-4d4be482a4d78ca906f45e99fd9fdb91e907f5ad.tar.gz kernel_samsung_smdk4412-4d4be482a4d78ca906f45e99fd9fdb91e907f5ad.tar.bz2 kernel_samsung_smdk4412-4d4be482a4d78ca906f45e99fd9fdb91e907f5ad.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_iops.h')
| -rw-r--r-- | fs/xfs/linux-2.6/xfs_iops.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/xfs/linux-2.6/xfs_iops.h b/fs/xfs/linux-2.6/xfs_iops.h index 8b1a1e31dc2..ef41c92ce66 100644 --- a/fs/xfs/linux-2.6/xfs_iops.h +++ b/fs/xfs/linux-2.6/xfs_iops.h @@ -22,7 +22,6 @@ struct xfs_inode; extern const struct file_operations xfs_file_operations; extern const struct file_operations xfs_dir_file_operations; -extern const struct file_operations xfs_invis_file_operations; extern ssize_t xfs_vn_listxattr(struct dentry *, char *data, size_t size); |