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authorJeff Layton <jlayton@redhat.com>2011-01-11 07:24:01 -0500
committerSteve French <sfrench@us.ibm.com>2011-01-19 17:52:30 +0000
commitc5797a945cac4c470f0113fc839c521aab0d799d (patch)
treee54271a77265dce9ac6a10e5c6f15d9fe7886e4c /fs
parentcifs: no need to mark smb_ses_list as cifs_demultiplex_thread is exiting (diff)
downloadlinux-dev-c5797a945cac4c470f0113fc839c521aab0d799d.tar.xz
linux-dev-c5797a945cac4c470f0113fc839c521aab0d799d.zip
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>
Diffstat (limited to 'fs')
-rw-r--r--fs/cifs/transport.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 59ca81b16919..9a14f77e0ab2 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -244,31 +244,31 @@ smb_send(struct TCP_Server_Info *server, struct smb_hdr *smb_buffer,
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 @@ static int wait_for_free_request(struct cifsSesInfo *ses, const int long_op)
/* 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 @@ SendReceive2(const unsigned int xid, struct cifsSesInfo *ses,
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 @@ SendReceive(const unsigned int xid, struct cifsSesInfo *ses,
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 @@ SendReceiveBlockingLock(const unsigned int xid, struct cifsTconInfo *tcon,
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;