[DLM] Fix schedule() calls

I was a little over-enthusiastic turning schedule() calls int cond_sched() when fixing the DLM for Andrew Morton.

These four should really be calls to schedule() or the dlm can busy-wait.

Signed-Off-By: Patrick Caulfield <pcaulfie@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

diff --git a/fs/dlm/lowcomms-sctp.c b/fs/dlm/lowcomms-sctp.c
index fe158d7..0940a80 100644 (file)
--- a/fs/dlm/lowcomms-sctp.c
+++ b/fs/dlm/lowcomms-sctp.c
@@ -1109,7 +1109,7 @@ static int dlm_recvd(void *data)
                set_current_state(TASK_INTERRUPTIBLE);
                add_wait_queue(&lowcomms_recv_wait, &wait);
                if (!test_bit(CF_READ_PENDING, &sctp_con.flags))
-                       cond_resched();
+                       schedule();
                remove_wait_queue(&lowcomms_recv_wait, &wait);
                set_current_state(TASK_RUNNING);
 
@@ -1141,7 +1141,7 @@ static int dlm_sendd(void *data)
        while (!kthread_should_stop()) {
                set_current_state(TASK_INTERRUPTIBLE);
                if (write_list_empty())
-                       cond_resched();
+                       schedule();
                set_current_state(TASK_RUNNING);
 
                if (sctp_con.eagain_flag) {

diff --git a/fs/dlm/lowcomms-tcp.c b/fs/dlm/lowcomms-tcp.c
index 3b22473..18b91c6 100644 (file)
--- a/fs/dlm/lowcomms-tcp.c
+++ b/fs/dlm/lowcomms-tcp.c
@@ -996,7 +996,7 @@ static int dlm_recvd(void *data)
        while (!kthread_should_stop()) {
                set_current_state(TASK_INTERRUPTIBLE);
                if (read_list_empty())
-                       cond_resched();
+                       schedule();
                set_current_state(TASK_RUNNING);
 
                process_sockets();
@@ -1030,7 +1030,7 @@ static int dlm_sendd(void *data)
        while (!kthread_should_stop()) {
                set_current_state(TASK_INTERRUPTIBLE);
                if (write_and_state_lists_empty())
-                       cond_resched();
+                       schedule();
                set_current_state(TASK_RUNNING);
 
                process_state_queue();