summaryrefslogtreecommitdiff
path: root/include/linux/ceph/ceph_fs.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/ceph/ceph_fs.h')
-rw-r--r--include/linux/ceph/ceph_fs.h18
1 files changed, 16 insertions, 2 deletions
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index cb21c5cf12c3..ebf5ba62b772 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -444,8 +444,9 @@ union ceph_mds_request_args {
} __attribute__ ((packed)) lookupino;
} __attribute__ ((packed));
-#define CEPH_MDS_FLAG_REPLAY 1 /* this is a replayed op */
-#define CEPH_MDS_FLAG_WANT_DENTRY 2 /* want dentry in reply */
+#define CEPH_MDS_FLAG_REPLAY 1 /* this is a replayed op */
+#define CEPH_MDS_FLAG_WANT_DENTRY 2 /* want dentry in reply */
+#define CEPH_MDS_FLAG_ASYNC 4 /* request is asynchronous */
struct ceph_mds_request_head {
__le64 oldest_client_tid;
@@ -530,6 +531,9 @@ struct ceph_mds_reply_lease {
__le32 seq;
} __attribute__ ((packed));
+#define CEPH_LEASE_VALID (1 | 2) /* old and new bit values */
+#define CEPH_LEASE_PRIMARY_LINK 4 /* primary linkage */
+
struct ceph_mds_reply_dirfrag {
__le32 frag; /* fragment */
__le32 auth; /* auth mds, if this is a delegation point */
@@ -564,6 +568,7 @@ struct ceph_filelock {
#define CEPH_FILE_MODE_RDWR 3 /* RD | WR */
#define CEPH_FILE_MODE_LAZY 4 /* lazy io */
#define CEPH_FILE_MODE_BITS 4
+#define CEPH_FILE_MODE_MASK ((1 << CEPH_FILE_MODE_BITS) - 1)
int ceph_flags_to_mode(int flags);
@@ -655,10 +660,19 @@ int ceph_flags_to_mode(int flags);
#define CEPH_CAP_ANY (CEPH_CAP_ANY_RD | CEPH_CAP_ANY_EXCL | \
CEPH_CAP_ANY_FILE_WR | CEPH_CAP_FILE_LAZYIO | \
CEPH_CAP_PIN)
+#define CEPH_CAP_ALL_FILE (CEPH_CAP_PIN | CEPH_CAP_ANY_SHARED | \
+ CEPH_CAP_AUTH_EXCL | CEPH_CAP_XATTR_EXCL | \
+ CEPH_CAP_ANY_FILE_RD | CEPH_CAP_ANY_FILE_WR)
#define CEPH_CAP_LOCKS (CEPH_LOCK_IFILE | CEPH_LOCK_IAUTH | CEPH_LOCK_ILINK | \
CEPH_LOCK_IXATTR)
+/* cap masks async dir operations */
+#define CEPH_CAP_DIR_CREATE CEPH_CAP_FILE_CACHE
+#define CEPH_CAP_DIR_UNLINK CEPH_CAP_FILE_RD
+#define CEPH_CAP_ANY_DIR_OPS (CEPH_CAP_FILE_CACHE | CEPH_CAP_FILE_RD | \
+ CEPH_CAP_FILE_WREXTEND | CEPH_CAP_FILE_LAZYIO)
+
int ceph_caps_for_mode(int mode);
enum {