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| author | Dominique Martinet <dominique.martinet@cea.fr> | 2014-01-10 13:44:09 +0100 |
|---|---|---|
| committer | Eric Van Hensbergen <ericvh@gmail.com> | 2014-01-10 16:20:51 +0100 |
| commit | fb89b45cdfdc8bdab93986f1bc1474e313295c31 (patch) | |
| tree | c19ec0f84315c6dc77ca2447f58e2508b76ce88a /fs/9p/v9fs_vfs.h | |
| parent | net/9p: remove virtio default hack and set appropriate bits instead (diff) | |
| download | linux-fb89b45cdfdc8bdab93986f1bc1474e313295c31.tar.xz linux-fb89b45cdfdc8bdab93986f1bc1474e313295c31.zip | |
9P: introduction of a new cache=mmap model.
- Add cache=mmap option
- Make mmap read-write while keeping it as synchronous as possible
- Build writeback fid on mmap creation if it is writable
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Diffstat (limited to 'fs/9p/v9fs_vfs.h')
| -rw-r--r-- | fs/9p/v9fs_vfs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h index dc95a252523d..b83ebfbf3fdc 100644 --- a/fs/9p/v9fs_vfs.h +++ b/fs/9p/v9fs_vfs.h @@ -50,6 +50,8 @@ extern const struct dentry_operations v9fs_dentry_operations; extern const struct dentry_operations v9fs_cached_dentry_operations; extern const struct file_operations v9fs_cached_file_operations; extern const struct file_operations v9fs_cached_file_operations_dotl; +extern const struct file_operations v9fs_mmap_file_operations; +extern const struct file_operations v9fs_mmap_file_operations_dotl; extern struct kmem_cache *v9fs_inode_cache; struct inode *v9fs_alloc_inode(struct super_block *sb); |