ceph: new mount option to disable usage of copy-from op

[sfrench/cifs-2.6.git] / fs / ceph / super.h

diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 582e28fd1b7bf1c6bda93b4796eb92cc4883fdd2..c005a5400f2ed9b1e0e932ea680c2f0824020277 100644 (file)
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -40,6 +40,7 @@
 #define CEPH_MOUNT_OPT_NOPOOLPERM      (1<<11) /* no pool permission check */
 #define CEPH_MOUNT_OPT_MOUNTWAIT       (1<<12) /* mount waits if no mds is up */
 #define CEPH_MOUNT_OPT_NOQUOTADF       (1<<13) /* no root dir quota in statfs */
+#define CEPH_MOUNT_OPT_NOCOPYFROM      (1<<14) /* don't use RADOS 'copy-from' op */
 
 #define CEPH_MOUNT_OPT_DEFAULT    CEPH_MOUNT_OPT_DCACHE
 
@@ -1008,7 +1009,7 @@ extern int ceph_encode_dentry_release(void **p, struct dentry *dn,
 extern int ceph_get_caps(struct ceph_inode_info *ci, int need, int want,
                         loff_t endoff, int *got, struct page **pinned_page);
 extern int ceph_try_get_caps(struct ceph_inode_info *ci,
-                            int need, int want, int *got);
+                            int need, int want, bool nonblock, int *got);
 
 /* for counting open files by mode */
 extern void __ceph_get_fmode(struct ceph_inode_info *ci, int mode);