Merge tag 'ceph-for-5.20-rc1' of https://github.com/ceph/ceph-client

Pull ceph updates from Ilya Dryomov:
 "We have a good pile of various fixes and cleanups from Xiubo, Jeff,
  Luis and others, almost exclusively in the filesystem.

  Several patches touch files outside of our normal purview to set the
  stage for bringing in Jeff's long awaited ceph+fscrypt series in the
  near future. All of them have appropriate acks and sat in linux-next
  for a while"

* tag 'ceph-for-5.20-rc1' of https://github.com/ceph/ceph-client: (27 commits)
  libceph: clean up ceph_osdc_start_request prototype
  libceph: fix ceph_pagelist_reserve() comment typo
  ceph: remove useless check for the folio
  ceph: don't truncate file in atomic_open
  ceph: make f_bsize always equal to f_frsize
  ceph: flush the dirty caps immediatelly when quota is approaching
  libceph: print fsid and epoch with osd id
  libceph: check pointer before assigned to "c->rules[]"
  ceph: don't get the inline data for new creating files
  ceph: update the auth cap when the async create req is forwarded
  ceph: make change_auth_cap_ses a global symbol
  ceph: fix incorrect old_size length in ceph_mds_request_args
  ceph: switch back to testing for NULL folio->private in ceph_dirty_folio
  ceph: call netfs_subreq_terminated with was_async == false
  ceph: convert to generic_file_llseek
  ceph: fix the incorrect comment for the ceph_mds_caps struct
  ceph: don't leak snap_rwsem in handle_cap_grant
  ceph: prevent a client from exceeding the MDS maximum xattr size
  ceph: choose auth MDS for getxattr with the Xs caps
  ceph: add session already open notify support
  ...

3 files changed, 7 insertions, 7 deletions

diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index 86bf82dbd8b8..49586ff26152 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -433,9 +433,9 @@ union ceph_mds_request_args {
 		__le32 stripe_unit;          /* layout for newly created file */
 		__le32 stripe_count;         /* ... */
 		__le32 object_size;
-		__le32 file_replication;
-               __le32 mask;                 /* CEPH_CAP_* */
-               __le32 old_size;
+		__le32 pool;
+		__le32 mask;                 /* CEPH_CAP_* */
+		__le64 old_size;
 	} __attribute__ ((packed)) open;
 	struct {
 		__le32 flags;
@@ -768,7 +768,7 @@ struct ceph_mds_caps {
 	__le32 xattr_len;
 	__le64 xattr_version;
 
-	/* filelock */
+	/* a union of non-export and export bodies. */
 	__le64 size, max_size, truncate_size;
 	__le32 truncate_seq;
 	struct ceph_timespec mtime, atime, ctime;
diff --git a/include/linux/ceph/mdsmap.h b/include/linux/ceph/mdsmap.h
index 523fd0452856..4c3e0648dc27 100644
--- a/include/linux/ceph/mdsmap.h
+++ b/include/linux/ceph/mdsmap.h
@@ -25,6 +25,7 @@ struct ceph_mdsmap {
 	u32 m_session_timeout;          /* seconds */
 	u32 m_session_autoclose;        /* seconds */
 	u64 m_max_file_size;
+	u64 m_max_xattr_size;		/* maximum size for xattrs blob */
 	u32 m_max_mds;			/* expected up:active mds number */
 	u32 m_num_active_mds;		/* actual up:active mds number */
 	u32 possible_max_rank;		/* possible max rank index */
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index cba8a6ffc329..fb6be72104df 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -507,9 +507,8 @@ extern struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *,
 extern void ceph_osdc_get_request(struct ceph_osd_request *req);
 extern void ceph_osdc_put_request(struct ceph_osd_request *req);
 
-extern int ceph_osdc_start_request(struct ceph_osd_client *osdc,
-				   struct ceph_osd_request *req,
-				   bool nofail);
+void ceph_osdc_start_request(struct ceph_osd_client *osdc,
+			     struct ceph_osd_request *req);
 extern void ceph_osdc_cancel_request(struct ceph_osd_request *req);
 extern int ceph_osdc_wait_request(struct ceph_osd_client *osdc,
 				  struct ceph_osd_request *req);