From: Erik Arfvidson <erik.arfvid...@unisys.com>
This patch changes the following functions from bool to int:
visor_periodic_work_nextperiod
visor_periodic_work_destroy
visor_periodic_work_stop
visor_periodic_work_start
Also change struct periodic_work variables from bool to int
Signed-off-by: Erik Arfvidson <erik.arfvid...@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.ro...@unisys.com>
---
drivers/staging/unisys/include/periodic_work.h | 6 +--
drivers/staging/unisys/visorutil/periodic_work.c | 52 ++++++++++++------------
2 files changed, 29 insertions(+), 29 deletions(-)
diff --git a/drivers/staging/unisys/include/periodic_work.h
b/drivers/staging/unisys/include/periodic_work.h
index 26ec10b..63008c6 100644
--- a/drivers/staging/unisys/include/periodic_work.h
+++ b/drivers/staging/unisys/include/periodic_work.h
@@ -31,8 +31,8 @@ struct periodic_work *visor_periodic_work_create(ulong
jiffy_interval,
void *workfuncarg,
const char *devnam);
void visor_periodic_work_destroy(struct periodic_work *pw);
-BOOL visor_periodic_work_nextperiod(struct periodic_work *pw);
-BOOL visor_periodic_work_start(struct periodic_work *pw);
-BOOL visor_periodic_work_stop(struct periodic_work *pw);
+int visor_periodic_work_nextperiod(struct periodic_work *pw);
+int visor_periodic_work_start(struct periodic_work *pw);
+int visor_periodic_work_stop(struct periodic_work *pw);
#endif
diff --git a/drivers/staging/unisys/visorutil/periodic_work.c
b/drivers/staging/unisys/visorutil/periodic_work.c
index 0908bf9..cde3b37 100644
--- a/drivers/staging/unisys/visorutil/periodic_work.c
+++ b/drivers/staging/unisys/visorutil/periodic_work.c
@@ -30,8 +30,8 @@ struct periodic_work {
struct delayed_work work;
void (*workfunc)(void *);
void *workfuncarg;
- BOOL is_scheduled;
- BOOL want_to_stop;
+ int is_scheduled;
+ int want_to_stop;
ulong jiffy_interval;
struct workqueue_struct *workqueue;
const char *devnam;
@@ -75,68 +75,68 @@ EXPORT_SYMBOL_GPL(visor_periodic_work_destroy);
/** Call this from your periodic work worker function to schedule the next
* call.
- * If this function returns FALSE, there was a failure and the
+ * If this function returns 0, there was a failure and the
* periodic work is no longer scheduled
*/
-BOOL visor_periodic_work_nextperiod(struct periodic_work *pw)
+int visor_periodic_work_nextperiod(struct periodic_work *pw)
{
- BOOL rc = FALSE;
+ int rc = 0;
write_lock(&pw->lock);
if (pw->want_to_stop) {
- pw->is_scheduled = FALSE;
- pw->want_to_stop = FALSE;
- rc = TRUE; /* yes, TRUE; see visor_periodic_work_stop() */
+ pw->is_scheduled = 0;
+ pw->want_to_stop = 0;
+ rc = 1; /* yes, TRUE; see visor_periodic_work_stop() */
goto unlock;
} else if (queue_delayed_work(pw->workqueue, &pw->work,
pw->jiffy_interval) < 0) {
ERRDEV(pw->devnam, "queue_delayed_work failed!");
- pw->is_scheduled = FALSE;
- rc = FALSE;
+ pw->is_scheduled = 0;
+ rc = 0;
goto unlock;
}
- rc = TRUE;
+ rc = 1;
unlock:
write_unlock(&pw->lock);
return rc;
}
EXPORT_SYMBOL_GPL(visor_periodic_work_nextperiod);
-/** This function returns TRUE iff new periodic work was actually started.
- * If this function returns FALSE, then no work was started
+/** This function returns 1 if new periodic work was actually started.
+ * If this function returns 0, then no work was started
* (either because it was already started, or because of a failure).
*/
-BOOL visor_periodic_work_start(struct periodic_work *pw)
+int visor_periodic_work_start(struct periodic_work *pw)
{
- BOOL rc = FALSE;
+ int rc = 0;
write_lock(&pw->lock);
if (pw->is_scheduled) {
- rc = FALSE;
+ rc = 0;
goto unlock;
}
if (pw->want_to_stop) {
ERRDEV(pw->devnam,
"dev_start_periodic_work failed!");
- rc = FALSE;
+ rc = 0;
goto unlock;
}
INIT_DELAYED_WORK(&pw->work, &periodic_work_func);
if (queue_delayed_work(pw->workqueue, &pw->work,
pw->jiffy_interval) < 0) {
ERRDEV(pw->devnam, "%s queue_delayed_work failed!", __func__);
- rc = FALSE;
+ rc = 0;
goto unlock;
}
- pw->is_scheduled = TRUE;
- rc = TRUE;
+ pw->is_scheduled = 1;
+ rc = 1;
unlock:
write_unlock(&pw->lock);
return rc;
}
EXPORT_SYMBOL_GPL(visor_periodic_work_start);
-/** This function returns TRUE iff your call actually stopped the periodic
+/** This function returns 1 iff your call actually stopped the periodic
* work.
*
* -- PAY ATTENTION... this is important --
@@ -170,20 +170,20 @@ EXPORT_SYMBOL_GPL(visor_periodic_work_start);
* this deadlock, you will get hung up in an infinite loop saying
* "waiting for delayed work...".
*/
-BOOL visor_periodic_work_stop(struct periodic_work *pw)
+int visor_periodic_work_stop(struct periodic_work *pw)
{
- BOOL stopped_something = FALSE;
+ int stopped_something = 0;
write_lock(&pw->lock);
stopped_something = pw->is_scheduled && (!pw->want_to_stop);
while (pw->is_scheduled) {
- pw->want_to_stop = TRUE;
+ pw->want_to_stop = 1;
if (cancel_delayed_work(&pw->work)) {
/* We get here if the delayed work was pending as
* delayed work, but was NOT run.
*/
ASSERT(pw->is_scheduled);
- pw->is_scheduled = FALSE;
+ pw->is_scheduled = 0;
} else {
/* If we get here, either the delayed work:
* - was run, OR,
@@ -208,7 +208,7 @@ BOOL visor_periodic_work_stop(struct periodic_work *pw)
SLEEPJIFFIES(10);
write_lock(&pw->lock);
} else {
- pw->want_to_stop = FALSE;
+ pw->want_to_stop = 0;
}
}
write_unlock(&pw->lock);
--
2.1.0
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