libcephfs: define AT_NO_ATTR_SYNC back for backward compatibility

This was introduce by commit e2a67f2a65553ad45721bb391081bc61aa97e0e9,
for the third part applications they may still use the old macro.

Add it back and marked it as deprecated.

Fixes: https://tracker.ceph.com/issues/56638
Signed-off-by: Xiubo Li <xiubli@redhat.com>
(cherry picked from commit bb0d56a93a57b76cc5f07c4ad19a1790858ff882)
Conflicts: PendingReleaseNotes

diff --git a/PendingReleaseNotes b/PendingReleaseNotes
index ca705eefc8e3d7b7cbf2e1b3f2412d4fdc6c1d51..3ee6ade8cfdd14df211e61d0ef9817560017d8e7 100644 (file)
--- a/PendingReleaseNotes
+++ b/PendingReleaseNotes
@@ -32,6 +32,13 @@
   in certain recovery scenarios, e.g., monitor database lost and rebuilt, and
   the restored file system is expected to have the same ID as before.
 
+>=16.2.11
+--------
+
+* Cephfs: The 'AT_NO_ATTR_SYNC' macro is deprecated, please use the standard
+  'AT_STATX_DONT_SYNC' macro. The 'AT_NO_ATTR_SYNC' macro will be removed in
+  the future.
+
 >=16.2.8
 --------
 

diff --git a/src/include/cephfs/ceph_ll_client.h b/src/include/cephfs/ceph_ll_client.h
index 53cccc8504014a949bf02ecc4b4b8509346e415f..7709a6de490779e72dc29893141afd35a1d4ba38 100644 (file)
--- a/src/include/cephfs/ceph_ll_client.h
+++ b/src/include/cephfs/ceph_ll_client.h
@@ -99,6 +99,12 @@ struct ceph_statx {
 #define AT_STATX_DONT_SYNC     0x4000 /* Don't sync attributes with the server */
 #endif
 
+/*
+ * This is deprecated and just for backwards compatibility.
+ * Please use AT_STATX_DONT_SYNC instead.
+ */
+#define AT_NO_ATTR_SYNC                AT_STATX_DONT_SYNC /* Deprecated */
+
 /*
  * The statx interfaces only allow these flags. In order to allow us to add
  * others in the future, we disallow setting any that aren't recognized.