multiple files: another attempt to remove includes

There are many include statements that are not needed.
A previous more ambitious attempt failed because of *BSD plafrom
(see https://review.gluster.org/#/c/glusterfs/+/21929/ )

Now trying a more conservative reduction.
It does not solve all circular deps that we have, but it
does reduce some of them. There is just too much to handle
reasonably (dht-common.h includes dht-lock.h which includes
dht-common.h ...), but it does reduce the overall number of lines
of include we need to look at in the future to understand and fix
the mess later one.

Change-Id: I550cd001bdefb8be0fe67632f783c0ef6bee3f9f
updates: bz#1193929
Signed-off-by: Yaniv Kaul <ykaul@redhat.com>

17 files changed, 1 insertions, 45 deletions

diff --git a/rpc/rpc-lib/src/auth-glusterfs.c b/rpc/rpc-lib/src/auth-glusterfs.c
index fe5fe030767..69a96f7512f 100644
--- a/rpc/rpc-lib/src/auth-glusterfs.c
+++ b/rpc/rpc-lib/src/auth-glusterfs.c
@@ -9,7 +9,6 @@
 */
 
 #include "rpcsvc.h"
-#include <glusterfs/list.h>
 #include <glusterfs/dict.h>
 #include "xdr-rpc.h"
 #include "xdr-common.h"
diff --git a/rpc/rpc-lib/src/auth-null.c b/rpc/rpc-lib/src/auth-null.c
index 820a2c03953..6d059b9da50 100644
--- a/rpc/rpc-lib/src/auth-null.c
+++ b/rpc/rpc-lib/src/auth-null.c
@@ -9,7 +9,6 @@
 */
 
 #include "rpcsvc.h"
-#include <glusterfs/list.h>
 #include <glusterfs/dict.h>
 
 int
diff --git a/rpc/rpc-lib/src/auth-unix.c b/rpc/rpc-lib/src/auth-unix.c
index cacb1ff8008..61d475a5e84 100644
--- a/rpc/rpc-lib/src/auth-unix.c
+++ b/rpc/rpc-lib/src/auth-unix.c
@@ -9,7 +9,6 @@
 */
 
 #include "rpcsvc.h"
-#include <glusterfs/list.h>
 #include <glusterfs/dict.h>
 #include "xdr-rpc.h"
 
diff --git a/rpc/rpc-lib/src/mgmt-pmap.c b/rpc/rpc-lib/src/mgmt-pmap.c
index 15f2b61cd05..25a7148e5a3 100644
--- a/rpc/rpc-lib/src/mgmt-pmap.c
+++ b/rpc/rpc-lib/src/mgmt-pmap.c
@@ -12,7 +12,6 @@
 #include "protocol-common.h"
 #include "rpc-clnt.h"
 #include "xdr-generic.h"
-#include <glusterfs/xlator.h>
 
 /* Defining a minimal RPC client program for portmap signout
  */
diff --git a/rpc/rpc-lib/src/rpc-clnt-ping.h b/rpc/rpc-lib/src/rpc-clnt-ping.h
index fcbac6f9e21..e5466a828c2 100644
--- a/rpc/rpc-lib/src/rpc-clnt-ping.h
+++ b/rpc/rpc-lib/src/rpc-clnt-ping.h
@@ -8,6 +8,7 @@
   cases as published by the Free Software Foundation.
 */
 
+struct rpc_clnt;
 #define RPC_DEFAULT_PING_TIMEOUT 30
 void
 rpc_clnt_check_and_start_ping(struct rpc_clnt *rpc_ptr);
diff --git a/rpc/rpc-lib/src/rpc-drc.c b/rpc/rpc-lib/src/rpc-drc.c
index bd8695c5ccf..d083db24fc5 100644
--- a/rpc/rpc-lib/src/rpc-drc.c
+++ b/rpc/rpc-lib/src/rpc-drc.c
@@ -13,8 +13,6 @@
 #include "rpc-drc.h"
 #endif
 #include <glusterfs/locking.h>
-#include <glusterfs/hashfn.h>
-#include <glusterfs/common-utils.h>
 #include <glusterfs/statedump.h>
 #include <glusterfs/mem-pool.h>
 
diff --git a/rpc/rpc-lib/src/rpc-transport.c b/rpc/rpc-lib/src/rpc-transport.c
index baa8593f6c6..2b648717635 100644
--- a/rpc/rpc-lib/src/rpc-transport.c
+++ b/rpc/rpc-lib/src/rpc-transport.c
@@ -18,10 +18,6 @@
 #include <glusterfs/logging.h>
 #include "rpc-transport.h"
 #include <glusterfs/glusterfs.h>
-/* FIXME: xlator.h is needed for volume_option_t, need to define the datatype
- * in some other header
- */
-#include <glusterfs/xlator.h>
 #include <glusterfs/list.h>
 
 #ifndef GF_OPTION_LIST_EMPTY
diff --git a/rpc/rpc-lib/src/rpcsvc-auth.c b/rpc/rpc-lib/src/rpcsvc-auth.c
index 18e6a133ebe..8e76b4188bb 100644
--- a/rpc/rpc-lib/src/rpcsvc-auth.c
+++ b/rpc/rpc-lib/src/rpcsvc-auth.c
@@ -9,7 +9,6 @@
 */
 
 #include "rpcsvc.h"
-#include <glusterfs/logging.h>
 #include <glusterfs/dict.h>
 
 extern rpcsvc_auth_t *
diff --git a/rpc/rpc-lib/src/rpcsvc-common.h b/rpc/rpc-lib/src/rpcsvc-common.h
index d19b2d3f34c..734601eef0b 100644
--- a/rpc/rpc-lib/src/rpcsvc-common.h
+++ b/rpc/rpc-lib/src/rpcsvc-common.h
@@ -12,11 +12,8 @@
 #define _RPCSVC_COMMON_H
 
 #include <pthread.h>
-#include <glusterfs/list.h>
 #include <glusterfs/compat.h>
-#include <glusterfs/glusterfs.h>
 #include <glusterfs/dict.h>
-#include <glusterfs/xlator.h>
 
 typedef enum {
     RPCSVC_EVENT_ACCEPT,
diff --git a/rpc/rpc-lib/src/rpcsvc.c b/rpc/rpc-lib/src/rpcsvc.c
index cd5ca65cec3..5639abbb204 100644
--- a/rpc/rpc-lib/src/rpcsvc.c
+++ b/rpc/rpc-lib/src/rpcsvc.c
@@ -11,14 +11,10 @@
 #include "rpcsvc.h"
 #include "rpc-transport.h"
 #include <glusterfs/dict.h>
-#include <glusterfs/logging.h>
 #include <glusterfs/byte-order.h>
-#include <glusterfs/common-utils.h>
 #include <glusterfs/compat-errno.h>
-#include <glusterfs/list.h>
 #include "xdr-rpc.h"
 #include <glusterfs/iobuf.h>
-#include <glusterfs/globals.h>
 #include "xdr-common.h"
 #include "xdr-generic.h"
 #include "rpc-common-xdr.h"
diff --git a/rpc/rpc-lib/src/rpcsvc.h b/rpc/rpc-lib/src/rpcsvc.h
index a51edc73698..d9052392d47 100644
--- a/rpc/rpc-lib/src/rpcsvc.h
+++ b/rpc/rpc-lib/src/rpcsvc.h
@@ -13,14 +13,8 @@
 
 #include <glusterfs/gf-event.h>
 #include "rpc-transport.h"
-#include <glusterfs/logging.h>
 #include <glusterfs/dict.h>
-#include <glusterfs/mem-pool.h>
-#include <glusterfs/list.h>
-#include <glusterfs/iobuf.h>
 #include "xdr-rpc.h"
-#include <glusterfs/glusterfs.h>
-#include <glusterfs/xlator.h>
 #include "rpcsvc-common.h"
 
 #include <pthread.h>
diff --git a/rpc/rpc-lib/src/xdr-rpc.c b/rpc/rpc-lib/src/xdr-rpc.c
index 2cf39a8bdfc..4992dc5a7ce 100644
--- a/rpc/rpc-lib/src/xdr-rpc.c
+++ b/rpc/rpc-lib/src/xdr-rpc.c
@@ -9,16 +9,12 @@
 */
 
 #include <rpc/rpc.h>
-#include <rpc/pmap_clnt.h>
-#include <arpa/inet.h>
 #include <rpc/xdr.h>
 #include <sys/uio.h>
 #include <rpc/auth_unix.h>
 
-#include <glusterfs/mem-pool.h>
 #include "xdr-rpc.h"
 #include "xdr-common.h"
-#include <glusterfs/logging.h>
 #include <glusterfs/common-utils.h>
 
 /* Decodes the XDR format in msgbuf into rpc_msg.
diff --git a/rpc/rpc-lib/src/xdr-rpc.h b/rpc/rpc-lib/src/xdr-rpc.h
index a57cd9430be..7baed273846 100644
--- a/rpc/rpc-lib/src/xdr-rpc.h
+++ b/rpc/rpc-lib/src/xdr-rpc.h
@@ -20,7 +20,6 @@
 #include <rpc/auth_sys.h>
 #endif
 
-//#include <rpc/pmap_clnt.h>
 #include <arpa/inet.h>
 #include <rpc/xdr.h>
 #include <sys/uio.h>
diff --git a/rpc/rpc-lib/src/xdr-rpcclnt.c b/rpc/rpc-lib/src/xdr-rpcclnt.c
index 8175cd00c3a..8dcdcfeda83 100644
--- a/rpc/rpc-lib/src/xdr-rpcclnt.c
+++ b/rpc/rpc-lib/src/xdr-rpcclnt.c
@@ -9,17 +9,13 @@
 */
 
 #include <rpc/rpc.h>
-#include <rpc/pmap_clnt.h>
-#include <arpa/inet.h>
 #include <rpc/xdr.h>
 #include <sys/uio.h>
 #include <rpc/auth_unix.h>
 #include <errno.h>
 
-#include <glusterfs/mem-pool.h>
 #include "xdr-rpc.h"
 #include "xdr-common.h"
-#include <glusterfs/logging.h>
 #include <glusterfs/common-utils.h>
 
 /* Decodes the XDR format in msgbuf into rpc_msg.
diff --git a/rpc/rpc-lib/src/xdr-rpcclnt.h b/rpc/rpc-lib/src/xdr-rpcclnt.h
index 4d6e38d429c..58eda4892a9 100644
--- a/rpc/rpc-lib/src/xdr-rpcclnt.h
+++ b/rpc/rpc-lib/src/xdr-rpcclnt.h
@@ -11,8 +11,6 @@
 #ifndef _XDR_RPCCLNT_H
 #define _XDR_RPCCLNT_H
 
-//#include <rpc/rpc.h>
-//#include <rpc/pmap_clnt.h>
 #include <arpa/inet.h>
 #include <rpc/xdr.h>
 #include <sys/uio.h>
diff --git a/rpc/rpc-transport/socket/src/socket.c b/rpc/rpc-transport/socket/src/socket.c
index 48f6116c458..4af8022f71d 100644
--- a/rpc/rpc-transport/socket/src/socket.c
+++ b/rpc/rpc-transport/socket/src/socket.c
@@ -12,20 +12,15 @@
 #include "name.h"
 #include <glusterfs/dict.h>
 #include "rpc-transport.h"
-#include <glusterfs/logging.h>
-#include <glusterfs/xlator.h>
 #include <glusterfs/syscall.h>
 #include <glusterfs/byte-order.h>
-#include <glusterfs/common-utils.h>
 #include <glusterfs/compat-errno.h>
 #include "socket-mem-types.h"
-#include <glusterfs/timer.h>
 
 /* ugly #includes below */
 #include "protocol-common.h"
 #include "glusterfs3-xdr.h"
 #include "glusterfs4-xdr.h"
-#include "xdr-nfs3.h"
 #include "rpcsvc.h"
 
 /* for TCP_USER_TIMEOUT */
diff --git a/rpc/rpc-transport/socket/src/socket.h b/rpc/rpc-transport/socket/src/socket.h
index e7c00909192..44a727cc4a1 100644
--- a/rpc/rpc-transport/socket/src/socket.h
+++ b/rpc/rpc-transport/socket/src/socket.h
@@ -22,12 +22,7 @@
 #include <openssl/ecdh.h>
 #endif
 
-#include <glusterfs/gf-event.h>
 #include "rpc-transport.h"
-#include <glusterfs/logging.h>
-#include <glusterfs/dict.h>
-#include <glusterfs/mem-pool.h>
-#include <glusterfs/globals.h>
 #include <glusterfs/refcount.h>
 
 #ifndef MAX_IOVEC