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-rw-r--r--lib/dma-debug.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index b157b46cc9a6..fe4d50c992df 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -942,21 +942,17 @@ static int device_dma_allocations(struct device *dev, struct dma_debug_entry **o
unsigned long flags;
int count = 0, i;
- local_irq_save(flags);
-
for (i = 0; i < HASH_SIZE; ++i) {
- spin_lock(&dma_entry_hash[i].lock);
+ spin_lock_irqsave(&dma_entry_hash[i].lock, flags);
list_for_each_entry(entry, &dma_entry_hash[i].list, list) {
if (entry->dev == dev) {
count += 1;
*out_entry = entry;
}
}
- spin_unlock(&dma_entry_hash[i].lock);
+ spin_unlock_irqrestore(&dma_entry_hash[i].lock, flags);
}
- local_irq_restore(flags);
-
return count;
}