Commit 6deb8008 authored by Jeff Layton's avatar Jeff Layton Committed by Ilya Dryomov
Browse files

ceph: add new MDS req field to hold delegated inode number 



Add new request field to hold the delegated inode number. Encode that
into the message when it's set.

Signed-off-by: default avatarJeff Layton <jlayton@kernel.org>
Reviewed-by: default avatar"Yan, Zheng" <zyan@redhat.com>
Signed-off-by: default avatarIlya Dryomov <idryomov@gmail.com>
parent d4846487

fs/ceph/mds_client.c

+1 −2
Original line number Diff line number Diff line
@@ -2477,7 +2477,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_client *mdsc, 
	head->op = cpu_to_le32(req->r_op);

	head->caller_uid = cpu_to_le32(from_kuid(&init_user_ns, req->r_uid));

	head->caller_gid = cpu_to_le32(from_kgid(&init_user_ns, req->r_gid));

	head->ino = 0;

	head->ino = cpu_to_le64(req->r_deleg_ino);

	head->args = req->r_args;



	ceph_encode_filepath(&p, end, ino1, path1);
@@ -2638,7 +2638,6 @@ static int __prepare_send_request(struct ceph_mds_client *mdsc, 
	rhead->flags = cpu_to_le32(flags);

	rhead->num_fwd = req->r_num_fwd;

	rhead->num_retry = req->r_attempts - 1;

	rhead->ino = 0;



	dout(" r_parent = %p\n", req->r_parent);

	return 0;

fs/ceph/mds_client.h

+1 −0
Original line number Diff line number Diff line
@@ -313,6 +313,7 @@ struct ceph_mds_request { 
	int               r_num_fwd;    /* number of forward attempts */

	int               r_resend_mds; /* mds to resend to next, if any*/

	u32               r_sent_on_mseq; /* cap mseq request was sent at*/

	u64		  r_deleg_ino;



	struct list_head  r_wait;

	struct completion r_completion;

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