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Diffstat (limited to 'fs/9p/v9fs_vfs.h')
-rw-r--r--fs/9p/v9fs_vfs.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/9p/v9fs_vfs.h b/fs/9p/v9fs_vfs.h
index 591807f20188..4014160903a9 100644
--- a/fs/9p/v9fs_vfs.h
+++ b/fs/9p/v9fs_vfs.h
@@ -20,6 +20,8 @@
* Boston, MA 02111-1301 USA
*
*/
+#ifndef FS_9P_V9FS_VFS_H
+#define FS_9P_V9FS_VFS_H
/* plan9 semantics are that created files are implicitly opened.
* But linux semantics are that you call create, then open.
@@ -36,6 +38,7 @@
* unlink calls remove, which is an implicit clunk. So we have to track
* that kind of thing so that we don't try to clunk a dead fid.
*/
+#define P9_LOCK_TIMEOUT (30*HZ)
extern struct file_system_type v9fs_fs_type;
extern const struct address_space_operations v9fs_addr_operations;
@@ -79,5 +82,4 @@ static inline void v9fs_invalidate_inode_attr(struct inode *inode)
v9inode->cache_validity |= V9FS_INO_INVALID_ATTR;
return;
}
-
-#define P9_LOCK_TIMEOUT (30*HZ)
+#endif