libceph: move msgr1 protocol implementation to its own file

A pure move, no other changes. Note that ceph_tcp_recv{msg,page}() and ceph_tcp_send{msg,page}() helpers are also moved. msgr2 will bring its own, more efficient, variants based on iov_iter. Switching msgr1 to them was considered but decided against to avoid subtle regressions. Signed-off-by: Ilya Dryomov <[email protected]>
bignaux · Dec 14, 2020 · 2f71361 · 2f71361
1 parent 566050e
commit 2f71361
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Showing 4 changed files with 1,505 additions and 1,496 deletions.
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
@@ -382,6 +382,7 @@ int ceph_con_in_msg_alloc(struct ceph_connection *con,
 			  struct ceph_msg_header *hdr, int *skip);
 void ceph_con_get_out_msg(struct ceph_connection *con);
 
+/* messenger_v1.c */
 int ceph_con_v1_try_read(struct ceph_connection *con);
 int ceph_con_v1_try_write(struct ceph_connection *con);
 void ceph_con_v1_revoke(struct ceph_connection *con);

diff --git a/net/ceph/Makefile b/net/ceph/Makefile
@@ -14,4 +14,5 @@ libceph-y := ceph_common.o messenger.o msgpool.o buffer.o pagelist.o \
 	crypto.o armor.o \
 	auth_x.o \
 	ceph_strings.o ceph_hash.o \
-	pagevec.o snapshot.o string_table.o
+	pagevec.o snapshot.o string_table.o \
+	messenger_v1.o