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path: root/drivers/misc/sgi-gru/grumain.c
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Diffstat (limited to 'drivers/misc/sgi-gru/grumain.c')
-rw-r--r--drivers/misc/sgi-gru/grumain.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/misc/sgi-gru/grumain.c b/drivers/misc/sgi-gru/grumain.c
index 40ac59dd018c..9afda47efbf2 100644
--- a/drivers/misc/sgi-gru/grumain.c
+++ b/drivers/misc/sgi-gru/grumain.c
@@ -282,7 +282,7 @@ static void gru_unload_mm_tracker(struct gru_state *gru,
*/
void gts_drop(struct gru_thread_state *gts)
{
- if (gts && atomic_dec_return(&gts->ts_refcnt) == 0) {
+ if (gts && refcount_dec_and_test(&gts->ts_refcnt)) {
if (gts->ts_gms)
gru_drop_mmu_notifier(gts->ts_gms);
kfree(gts);
@@ -323,7 +323,7 @@ struct gru_thread_state *gru_alloc_gts(struct vm_area_struct *vma,
STAT(gts_alloc);
memset(gts, 0, sizeof(struct gru_thread_state)); /* zero out header */
- atomic_set(&gts->ts_refcnt, 1);
+ refcount_set(&gts->ts_refcnt, 1);
mutex_init(&gts->ts_ctxlock);
gts->ts_cbr_au_count = cbr_au_count;
gts->ts_dsr_au_count = dsr_au_count;
@@ -888,7 +888,7 @@ again:
gts->ts_gru = gru;
gts->ts_blade = gru->gs_blade_id;
gts->ts_ctxnum = gru_assign_context_number(gru);
- atomic_inc(&gts->ts_refcnt);
+ refcount_inc(&gts->ts_refcnt);
gru->gs_gts[gts->ts_ctxnum] = gts;
spin_unlock(&gru->gs_lock);