cifs: make wait_for_free_request take a TCP_Server_Info pointer
The cifsSesInfo pointer is only used to get at the server.
Reviewed-by: Suresh Jayaraman <sjayaraman@suse.de>
Reviewed-by: Pavel Shilovsky <piastryyy@gmail.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 59ca81b..9a14f77 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -244,31 +244,31 @@
return smb_sendv(server, &iov, 1);
}
-static int wait_for_free_request(struct cifsSesInfo *ses, const int long_op)
+static int wait_for_free_request(struct TCP_Server_Info *server,
+ const int long_op)
{
if (long_op == CIFS_ASYNC_OP) {
/* oplock breaks must not be held up */
- atomic_inc(&ses->server->inFlight);
+ atomic_inc(&server->inFlight);
return 0;
}
spin_lock(&GlobalMid_Lock);
while (1) {
- if (atomic_read(&ses->server->inFlight) >=
- cifs_max_pending){
+ if (atomic_read(&server->inFlight) >= cifs_max_pending) {
spin_unlock(&GlobalMid_Lock);
#ifdef CONFIG_CIFS_STATS2
- atomic_inc(&ses->server->num_waiters);
+ atomic_inc(&server->num_waiters);
#endif
- wait_event(ses->server->request_q,
- atomic_read(&ses->server->inFlight)
+ wait_event(server->request_q,
+ atomic_read(&server->inFlight)
< cifs_max_pending);
#ifdef CONFIG_CIFS_STATS2
- atomic_dec(&ses->server->num_waiters);
+ atomic_dec(&server->num_waiters);
#endif
spin_lock(&GlobalMid_Lock);
} else {
- if (ses->server->tcpStatus == CifsExiting) {
+ if (server->tcpStatus == CifsExiting) {
spin_unlock(&GlobalMid_Lock);
return -ENOENT;
}
@@ -278,7 +278,7 @@
/* update # of requests on the wire to server */
if (long_op != CIFS_BLOCKING_OP)
- atomic_inc(&ses->server->inFlight);
+ atomic_inc(&server->inFlight);
spin_unlock(&GlobalMid_Lock);
break;
}
@@ -413,7 +413,7 @@
to the same server. We may make this configurable later or
use ses->maxReq */
- rc = wait_for_free_request(ses, long_op);
+ rc = wait_for_free_request(ses->server, long_op);
if (rc) {
cifs_small_buf_release(in_buf);
return rc;
@@ -610,7 +610,7 @@
return -EIO;
}
- rc = wait_for_free_request(ses, long_op);
+ rc = wait_for_free_request(ses->server, long_op);
if (rc)
return rc;
@@ -845,7 +845,7 @@
return -EIO;
}
- rc = wait_for_free_request(ses, CIFS_BLOCKING_OP);
+ rc = wait_for_free_request(ses->server, CIFS_BLOCKING_OP);
if (rc)
return rc;